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China Good quality CZPT Micro Planetary Plastic Gearbox 8mm RC Car Gear Box of Car application of planetary gearbox

Product Description

 

 

Product Description

Model:  ZWBMD006006-711
Rated Voltage: 3V
No Load Speed: 26rpm
No load current: 40mA
Rated Speed: 22rpm
Rated Current: 100mA
Rated Torque: 296.9g.cm
Overall Length : 30.9mm
Rated Torque of Gear Box: 330g.cm
Instant Torque of Gear Box: 800g.cm
Gear Ratio: 711:1
Gear Box Length: 16.9mm
 

Specifications:

Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
L1
Rated At No Load At Rated Load Overall Length
L
Voltage Speed Current Speed Current Torque
VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
ZWBMD006006-110 3.0 166 37 140 100 54.3 5.33 28.5 330 800 110.6 14.5
ZWBMD006006-148 3.0 124 37 105 100 72.8 7.14 28.5 330 800 148.1 14.5
ZWBMD006006-198 3.0 93 37 78 100 97.5 9.56 28.5 330 800 198.4 14.5
ZWBMD006006-266 3.0 69 37 58 100 130.5 12.80 28.5 330 800 265.7 14.5
ZWBMD006006-531 3.0 35 40 29 100 221.7 21.74 30.9 330 800 530.8 16.9
ZWBMD006006-711 3.0 26 40 21 100 296.9 29.12 30.9 330 800 711.0 16.9
ZWBMD006006-952 3.0 19 40 16 95 330 32.36 30.9 330 800 952.2 16.9
ZWBMD006006-1275 3.0 14 40 12 85 330 32.36 30.9 330 800 1275.2 16.9
ZWBMD006006-1708 3.0 11 40 10 75 330 32.36 30.9 330 800 1707.9 16.9

above specifications just for reference and customizable according to requirements.

Please let us know your requirements and we will provide you with micro transmission solutions.

2D Drawing

Detailed Photos

 

 

Application

Smart wearable devices   watch,VR,AR,XR and etc.
Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
communication equipment 5G base station,video conference,mobile phone and etc.
Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
Electric power tools  electric drill, screwdriver,garden tool and etc.
Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
robots educational robot, programming robot, medical robot, escort robot and etc.

Company Profile

HangZhou CZPT Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly. 

Workshop

Testing Equipment

1) Competitive Advantages

  • 1) Competitive Advantages
    19+year experience in manufacturing motor gearbox
    We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
    Competitive Price
    Product Performance: Low noise, High efficiency, Long lifespan
    Prompt Delivery: 15 working days after payment
    Small Orders Accepted

 2) Main Products

  • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,

  • Customized worm and gear transmission machinery;
  • Precise electromechanical motion module;
  • Precise component and assembly of plastic and metal powder injection.

 

Our Services

  • ODM & OEM
  • Gearbox design and development
  • Related technology support
  • Micro drive gearbox custom solution

Packaging & Shipping

1) Packing Details

packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.
Or according to client’s requirement.

2) Shipping Details

samples will be shipped within 10 days;
batch order leading time according to the actual situation.

 

Certifications

Certifications

We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

and more…

 

FAQ

FAQ

1. Can you make the gearbox with custom specifications?
YES. We have design and development team, also a great term of engineers, each of them have
many work years experience.

2.Do you provide the samples?
YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.

3.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.

4. Do you have the item in stock?
I am sorry we donot have the item in stock, All products are made with orders.

5. Do you provide technology support?
YES. Our company have design and development team, we can provide technology support if you
need.

6.How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide. 

7.How to pay the money?
We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.

8. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.

9. Can I come to your company to visit?
YES, you can come to our company to visit at anytime, and welcome to visit our company.

10. How do contact us ?
 Please send an inquiry

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Camera
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase, Micro Gearbox
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Step: Three-Step
Samples:
US$ 90/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

planetarygearbox

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.
planetarygearbox

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.
planetarygearbox

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

China Good quality CZPT Micro Planetary Plastic Gearbox 8mm RC Car Gear Box of Car   application of planetary gearboxChina Good quality CZPT Micro Planetary Plastic Gearbox 8mm RC Car Gear Box of Car   application of planetary gearbox
editor by CX 2023-11-25

Best China manufacturer & factory china in Chongjin Dem. People’s Republic of Korea supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

With a lot of years’ expertise in these strains, we have been distinguished from other suppliers in China by our rewards in aggressive pricing, on-time delivery, prompt responses, on-hand engineering assist and good after-product sales providers.

Overview

Rapid Specifics

Applicable Industries:

Production Plant

Pole:

one phase two stage a few phase 4 stage

Ratio:

one.twenty five-ninety

EPG Team PTO shafts can be used for speeds up to one thousand rpm. The greatest functioning size of the PTO shafts may differ in accordance to the size of the tubes The range of the PTO shafts of RPG Group contains 4 collection , in accordance to the tube form

Housing Material:

Cast Iron

Substance:

20CrMoTi

Operating temperature:

-40~45℃

Sort:

ZLYJ collection gearbox rubber screw Extruder Equipment box reducer for plastic

Approach:

Carburizing, Nitriding , Grinding

Effectiveness:

ninety two%~96%

Mounting Position:

Horizontal,Vertical,Flange

Shade:

Blue,Inexperienced,Gray,Crimson

Packaging & Delivery

Direct Time
:
Quantity(Luggage) 1 – 20 >20
Est. Time(days) eighteen To be negotiated

Online Customization

Solution Description

 china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Professional MANUFACTURE

—— Since 1995

  ZLYJ Extruder GearBox   

Ever-Power Equipment —— Tianqi Brand industrial gearbox manufacturers 

ZLYJ 173/one hundred eighty/two hundred/375 cleaning soap Extruder Gearboxes for plastic extrusion equipment

Major Series Product: R collection helical gear reducer, K series spiral bevel equipment reducer, NGW, P series planetary reducer, H B collection gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical equipment reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloid reducer,ZLYJ Series twin screw extruder gearbox for extruder device, and so forth. In the meantime, map sample processing organization can be undertaken.

Commonly utilised in mining equipment, chemical sector,metal metallurgy, light industry,environmental security, paper creating, printing, lifting transportation, food industry and so on. 

 china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Specification

 ZLYJ ZLYJ 173/one hundred eighty/two hundred/375 soap Extruder Gearboxes for plastic extrusion equipment twin screw extruder Gearbox:

china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Feature:

  • Understood parallel shaft,appropriate-angle shaft modes and horizontal,vertical mounting modes. Using significantly less ingredient areas.

  • Implementing sophisticated grinding method which enhanced the balance and the efficiency of transmit power with In order to find a ideal gearbox for your software from the standard segment, our online SIZING ASSISTANT design and style tool is excellent: dependent on your software information or the wanted motor, a suitable gearbox can be chosen from our portfolio and geometry adjustment executed in a handful of seconds. Upon desire, we can also send you a request for quotation right on the web.reduce noise.H B Bevel helical reduction gearbox fifty:1 for bucket elevators.

  • Input manner: motor linked flange, shaft input.

  • Output method:reliable shaft with flat essential,hollow shaft with flat important,hollow shaft with shrink disk,hollow shaft with spline link, solid shaft with spline relationship, solid shaft with flange.

  • Mounting manner:vertical, horizontal, swing foundation-mounted, torque-arm-mounted.

  • Ratio variety:8~20. 

Variety ZLYJ133 ZLYJ146 ZLYJ173 ZLYJ200 ZLYJ225 ZLYJ280 ZLYJ315 ZLYJ330 ZLYJ420
n eight eight eight twelve twelve 12 twelve 12 12
d3 M12 M12 M16 M16 M20 M20 M24 M24 M24
centre distance 205 230 260 three hundred 370 400 405 450 580

Model choice:

Intently using the ideal reduction ratio.

Reduction ratio = servo motor speed / reducer output shaft speed

Torque calculation: Torque calculation is extremely crucial for the life of reducer, and spend interest to whether the greatest torque benefit (TP) of acceleration exceeds the maximum load torque of the reducer.

The applicable power is generally the applicable electricity of the servo versions on the market, the applicability of the reducer is really high, the operating coefficient can be managed earlier mentioned 1.2, but the decision can also be primarily based on their personal wants to choose.Industrial Gearbox Companies H B Collection Substantial rpm Gearbox Reduction with 6: 1 ratio.H B Bevel helical reduction gearbox fifty:1 for bucket elevators.fertilizer spreader gearbox reduction fifty:1 rates. ZLYJ 173/a hundred and eighty/200/375 soap Extruder Gearboxes for plastic extrusion machine. 

Technologies

 china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Firm Info

Established in 1995 , HangZhou Ever-Power Machinery is a skilled manufacturer and exporter that is concerned with the style, growth and generation of Gearbox Pace Reducer. We are found in HangZhou of ZheJiang Province, with handy transportation accessibility. With our possess brand “EPG”, all of our products comply with international high quality expectations and are drastically appreciated in a range of various marketplaces all through the globe.

Our company possesses complete machining center, lathe, equipment shaping device, gear milling device, gear grinding equipment and assembling traces. Our nicely-outfitted amenities and outstanding good quality handle all through all levels of creation allows us to assure total consumer satisfaction.

 

Aside from, In 2005,we attained ISO9001 certification. As a end result of our substantial top quality merchandise and excellent client provider, we have acquired a global income network reaching South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and locations. 

With abundant export encounter, substantial quality products, competitive rates, good services and in-time supply, we certain that we can meet up with all of your necessity and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the globe. We seem forward to speaking with you to future discuss how we can be of support to you.

china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Chinese Equipment Velocity ReduceUnder the assistance of managerial sense of “Serving agriculture, scoring a good results through quality of products and honesty in business”, our items have been trustworthy by consumers and have gained a greater share of marketplace.r is a mechanical transmission in a lot of fields of the nationwide economy. The merchandise classes protected by the market include all sorts of equipment reducer, planetary equipment reducer and worm gearbox, as nicely as numerous specific transmission products this kind of as velocity growing gadget, velocity control Gadgets, like various kinds of versatile transmission products, this sort of as compound transmission. Goods and solutions in the area of metallurgy, nonferrous metals, coal, building components, ships, drinking water conservancy, electrical power, construction machinery and petrochemical industries.

In all fields of countrywide economic system and nationwide defense industry, gearbox products have a wide selection of programs. Food light-weight business, electrical equipment, building equipment, metallurgy equipment, cement equipment, environmental defense equipment, electronic appliances, road design equipment, h2o conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building supplies machinery, rubber machinery, petroleum machinery and other industries have sturdy need of Reducer products.Industrial Gearbox Makers H B Sequence Large rpm Gearbox Reduction with 6: 1 ratio.H B Bevel helical reduction gearbox 50:1 for bucket elevators.1:forty ratio.3: 1 ratio gearbox.1:30 ratio gearbox.fertilizer spreader gearbox reduction 50:1 rates. ZLYJ 173/a hundred and eighty/two hundred/375 cleaning soap Extruder Gearboxes for plastic extrusion device.

Packaging & Shipping and delivery

 china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

FAQ

 

 

 1.Q:Are you the manufacturing unit or buying and selling firm?

    A:We are the Factory, with 23 several years of manufacturing knowledge.

 

2.Q:Can you customise according to our requirements?

   A:Of course, we can design and style nonstandard merchandise in accordance to customer’s drawing and sample.

 

three.Q:How lengthy is the shipping and delivery date?

   A:ten-20 functioning days. Cutomized variety require to according to the quantity.

 

4.Q:The place is your manufacturing unit?

   A:We are in HangZhou of ZheJiang Province, you can get below by higher speed prepare or fly to Jinan.

   Welcome to pay a visit to us!

 

5.Q:What’s your payment terms?

   A:TT 30% as deposite, 70% banlance compensated prior to shipping.

 

china supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price

Best China manufacturer & factory china  in Chongjin Dem. People's Republic of Korea  supplier ZLYJ series gearbox rubber screw Extruder Gear box reducer for plastic extrusion machine With high quality best price