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 ssj group

As one of leading suppliers and exporters of mechanical products in CHINA, We offer gearboxes and reducers, sprockets, industrial and conveyor chain, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, vacuum Pumps, screw air compressors and many other products.

We have branches in the Singapore, UK, Hong Kong, and Header Offier, Manufacturing plant in China.


taper pulleys,china pulleys,V belt pulleys,taper bushes,taper lock pulleys,die casting


Manufacturer of : reducers, Hydraulic-cyclinders-valves-motors-winches-pumps-manifolds, worm reducers, worm gearboxes, planetary gearboxes, speed reducers, variators, helical gear, spiral bevel gears, agricultural gearboxes, tractor gears, truck gears


Manufacturer of : reducers, worm reducers, worm gearboxes, planetary gearboxes, speed reducers, variators, helical gear, spiral bevel gears, agricultural gearboxes, tractor gears, truck gears

24/7 Customer Support


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SSJ UK Sales Agents:

[email protected]

Manufacturing Plant

Zhejiang SSJ Transmission Technology Co. Ltd.

45858MW Factory Direct Selling Industrial Sprocket For Conveyor Chains 2

Gear for gear reducer, gearbox ,motor parts

 gear motors, three phase motors, speed control motors, brake motors, damping
motors, torque motors, and DC gear motors. They are widely used in machine tools,
textile machinery, medical appliance, conveying machines, printing mechanism,food machinery, vending machines, packing machinery, and gumming machines. Our tenet is: quality as foundation, reputation first, seeking for outstanding position.

19625NMRV Series Aluminum Alloy Double Output Ratio
45732cast pintle chain sprockets 3
4569806B sprocket 6

Agestar company Fuan factory series three phase ac electric motor/3 phase induction motor

three-phase asynchronous motor is speciaIly designed for European market, whose terminal box is Iocated on the top of motor. The motor has a very compact structure and attractive appearance, the sizes and mounting dimensions are all in conformity with lEC standard. The motor has some good feature, such as high efficiency, energy- saving. High starting torque and easy maintenance etc.series motors are of IP44 totally enclosed fan-cooled (TEFC) type, capacitor starting for rated output up to 3HP, on rated voltage and 50Hz, the starting torque is three times more than the rated torque while 60Hz is 2.75 times more.  high starting torque, smoothrunning

44988MW Professional Drop Forged Chain Use For Painting Line 4
446985075 Forged Enclosed Track Chain 2

08B-3 10B-3 50-3 60-3 80-3 Short Pitch Precision Standard Roller Chain

Chains are divided into four types according to different purposes and functions: driving chain, conveying chain, traction chain and special special chain.driving chain is a chain mainly used to transmit power.The structure of the driving chain consists of an inner link and an outer link. It is composed of five small parts: inner chain plate, outer chain plate, pin shaft, sleeve and roller. The advantages and disadvantages of the chain depend on the pin shaft and the sleeve.Roller chain is a kind of driving chain.

Products are made of high quality alloy steel production. The plates are punched and squeezed bores by precision technology. The pin, bush, roller are machined by high-efficiency automatic equipment and automatic grinding equipment, then through heat treatment of carburization, carbon and nitrogen protection mesh belt furnace, surface blasting process etc. Assembled precision by Internal hole position

19688Gear Mini Motor Electronic Speed Variator 1

FAF37-167 Coaxial Helical Gearbox with inline motor for converter / mixer agitator

1, FAF series coaxial type inclined gear with international technical requirements manufacturing, has the very high technology content
2, save a space, reliable and durable, bear overload ability, power can reach high 132KW;
3, low energy consumption, superior performance and reducer efficiency of over 95%;
4, little vibration, low noise, energy-saving high;
5, select high-quality forging steel materials, cast iron box, gear surface rigidity by high-frequency heat treatment;
6, precision machined, ensure shaft parallelism and positioning bearing requirements, form helical gear transmission assembly equipped with various reducer
Class motor, combination becomes electromechanical integration, fully guarantee the product quality characteristics. Usstandard export packing ,inner packing is opp bag, outside packing is wooden case, or According to the customer’s requirements packaging. WP model 40~250 reducer model is made of cast iron cast in aluminum mould. The shape is beautiful and strong, and can be used through multi-directional Settings.
WP series reducer, worm is made of 45 # high quality steel by heat treatment, and worm wheel is cast with tin bronze. It has good wear resistance

Standard shafts size or spline size suitable for different agricultural machinery and tractors

XL series agricultural gearboxes Characterized by compact structure, extensive power sources, lower noise, easy installation, many types to match, high reliability, and long performance life and etc. widely application for all kinds of agricultural machinery and tractors

UDL series variable speed machine is elegant profiled simply and reasonably structured.

 Scope of speed regulation R=5. Take 4-pole motor as an example, output speed can change freely within the scope of 200~1000r/min. The shell of MBQ light-duty variable speed machine is made of high-intensity aluminum alloy, with aluminum-shelled motor, featured by elegant profile and lightweight, it is applicable for locations with special requirements on profile, and can be combined with other types of reductor.

24/7 Customer Support

Professional production worm reducers, sprockets, racks, gears, gearboxes, chain, pulleys, gear shafts, electric motors, PTO shafts Manufacturers Directory, Suppliers, Exporters, Sellers From China.


taper pulleys,china pulleys,V belt pulleys,taper bushes,taper lock pulleys,die casting


worm reducers,sprockets,racks,gears,gearboxes,china,pulleys,taper bushes,motor bases,gear shafts,electric motors



E-S series

E-S series worm-helical reductor is different from ordinary ones for their reasonable structure, input using a pair helical gear for deceleration to lower the rotary speed of worm, less heat, as well as ease of gaining larger ratio. Combined with other series, they can meet customers?different.B5 Flange-mounted,B14 Flange-mounted and hollow shaft

Product model:37~97

E-R series

E-R series helical gear reductor is an efficient solution embodying foreign advanced design and combining the actuality of our nation, which is featured by reasonable structure, high university, low temperature rise, robust bearing force and outstanding performance.. It may combine with MP, MJ, MN and MB series to obtain lower output speed and large torque.

Product model:17-167

Micro-motor series

Micro-motor series including models F, F2, H2 and G3, apply totally-enclosed and whole-life electro-mechanical integrated design, driving through hard tooth face bevel wheel and pyramid worm, and lubrication of lubricating grease. The products have features such as free of maintenance and low noise, and can be combined with brake motor and variable frequency motor.

Product model:1~26

Q series

 planetary gear reductor uses several planet gears to transfer load, thus to actualize power division and effective use of inner engagement. It is featured by compact structure, small volume, lightweight, wide range of ratio, high driving efficiency and etc.Input power:0.75~90 kW Output speed:0.34~17r/min
Usableness torque:24~445kN·m


Trapezoid Screw Rod Type

Characterized by compact structure, small volume, lightweight, extensive power sources, no noise, easy installation, flexibility, many types to match, high reliability, and long performance life and etc. It is provided with a wide range of functions such as lifting, descent, thrusting and overturning, and so on.. It may be directly driven by motor or other power, or hand operated.

Hollow shaft

MTH/MTB reductor is a completely new design. Outstanding innovatons: more sizes with a reduced variety of parts; higher operational reliability combined with increased power capacity; flanged output shafts facilitate facilitate assembly of gear reductor in confined spaces.Professional production worm reducers, sprockets, racks, gears, gearboxes, chain…

Usableness torque:≤983N·M

T series bevel reductor takes a structure of oblique-axis input and axis output, provided with uniaxial and multi-axial output, positive or negative rotation, featured by compact structure and little occupation space.Product model:2-12 Input power:0.12~96KWCOMPANY ADHERING TO THE MANAGEMENT OBJECTIVE OF QUALITY FIRST, PRESTIGE SUPREME.

ferry axle spindle

Understanding Ferry Axle Spindle: A Comprehensive Guide Understanding Ferry Axle Spindle: A Comprehensive Guide 1. Introduction to Ferry Axle Spindle The ferry axle spindle is a pivotal component in the world of transportation engineering. It is the axis around which...

China Hot selling for Cat Excavator Parts E330gc 330gc Hydraulic Swing Motor /Swing Gearbox, 536-7287 cvt gearbox

Product Description 536-7287 330GC excavator swing gearbox for CAT Product Description OTHER PRODUCTS PRODUCT STOCK SHIPPING FAQ1.How can I be sure the part will fit my excavator ? Give us correct model number /machine serial number /any numbers on the parts itself ....

China Standard Quality Mini Gasoline Diesel Farm Garden Cultivator Rotary Tillage Gear Box Assy differential gearbox

Product Description Product Description   Company Profile Welcome to ZheJiang Chima Machinery Co., Ltd. - Shopping Mall ZheJiang Chima Machinery Co., Ltd. established in2006,ttotally covers an area of more than 20000 square CHINAMFG and has approximately 200...


Special purpose chains are available, i.e. Hinge type table top, roller top chain, meat packing chain, etc. Inquiries are encouraged.


SSJ offers a full range of both precision roller chain and engineered.Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments and/or special materials are also available.


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Roller Chain B series industrial driving roller chains 

driving school 10

Compared with the belt drive, the roller chain has no elastic sliding, can maintain an accurate average transmission ratio, and has high transmission efficiency; the chain does not require a large tension, so the shaft and the bearing are subjected to less load; no slip, transmission Reliable, strong overload capability, and can work well under low speed and heavy load.

The roller chain is a type of chain that is used to transport mechanical power and is a chain drive. It is widely used in home, industrial and agricultural machinery, including conveyors, plotters, printing presses, automobiles, motorcycles, and bicycles.

The roller chain is linked by a series of short cylindrical rollers and is driven by a gear called a sprocket. It is a simple, reliable and efficient power transmission device.

We manufacture various chain sprockets and have strong processing capacity to ensure good quality and competitive price.

Long Quality Guarantee

How long is your delivery time ? What is your terms of payment ?

Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shippment.

What is the exact MOQ or price for your product ?

As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

Do you provide samples ? is it free or extra ?

Yes, we could offer the sample for free charge but do not pay the cost of freight.