Professional  price  China  in Asansol India  Manufacture Big Herringbone Gear with top quality

We - EPG Group the biggest gearbox & motors , couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828



- OEM service offered 
- Superior quality at competitive price 

We can offer OEM Service for Gear Steel Castings, and those steel castings can be produced in the following conditions:

  • Heat treatment: Normalized, Normalized and Tempered, Quenched and Tempered
  • Machining: Rough machined, Semi-finished machined, Finished machined
  • Non-Destructive Testing: Magnetic Particle Testing, Ultrasonic Testing, Penetrant Testing
  • Material: Carbon Steel, Alloy Steel, meet ASTM, BS, DIN, NF, JIS, ISO standard
  • Individual Weight: 500KG - 140MT 

Technical parameters:

Hardened high precision herringbone gears herringbone gears

 Product Name  Hardened high precision herringbone gears herringbone gears
 Tooth type  herringbone gear
Processing  Hobbing, forging, machining
Documents  certificate of origin,testing reports
 Heating treatment  N, Q.T, Induction, Carburizing
 Delivery state  finished product and in package
 Pressure angle  20
 Inspection  100% test according to the specification
 Material  alloy steel

Material: Our castings using Electric Arc or Induction Furnace sand Vacuum Degassing (if required) are manufactured to ASTM, AISI, DIN, JIS, SAE or proprietary standards
Quality Control: UT,MT,RT,PT,chemical composition test,mechanical property test,etc.
Heat Treatment: Normalize,Quenching,Tempering,Anealled.
Surface Treatment: painting,plating,polishing,black oxide,transparent anti-rust oil.
Inspection: Besides our in-house inspecion, you could also choose a third party inspection.
Certificate:  1, Raw material certificate(material chemical compositon)
                      2, Heat treatment sheet report
                      3, Dimension inspection report
                      4, UT test report
Packing:  Seaworthy plywood packaged on stell pallets or as customer's request
Delivery Date: Decided by the amount and dimensions of products. Usually we control the large diameter rings' delivery time within 5 weeks after we receive your formal order.


Testing Equipment Projecting apparatus, Salt Spray Test, Durometer, and Coating Thickness Tester.
Workforce A group of experienced production technician, sophisticated engineer and dedicated QC.
About us Our company was founded in October, 2000, specializing in the production of CNC/AUTO lathe, springs, shafts, screws, stamping parts and other metal parts. Our main production modes are designing and proofing based on customers' drawings or samples.
North America, South America, Eastern Europe , West Europe , North Europe, South Europe, South Asia, Africa African
to order
* You send us drawing or sample
* We carry through project assessment
* We give you a design
* You think the design is ok
* We make the sample and send it to you
* You think the sample is good then place an order and pay us 30% deposit
* We start to make the product
* When the goods is done, we deliver it to Shengzhen Yiantian
* You pay us the balance after you see the B/L Copy
* The whole order is done, thank you!!

We have widely range of design and manufacturing including custom cnc machining, cnc
machined parts, non-standard machine parts, machined casting parts and precision turned
parts that the materials of hardware parts are in steel, stainless steel, brass, aluminum
and plastic. In addition, we specialized in precision parts and components machining to
serve the electronics, automotive parts, astronautical parts, medical appliances and hand
tool industries.
if you have special requirement about the parts material, tolerance, process, treatment,
equipment or test, such as seamless copper fin tubing, aluminum alloy 535 casting, and
glass-lined alloy casting, special paint painting, 5 axis centers, 3D Coordinate
Measurement Machines (CMM) test ... just feel free to contact us, we will try our best to
meet all your needs.
Product Description

Product Name China High Quality OEM ball mill gear with low price
Type  Spur gears, gear shafts, herringbone gears, ring gears, helical gears, high-precision gears, gearboxes, reducer gears, heavy-duty gears, large-module gears, hard-toothed gears.
Material Alloy steel ,carbon steel
Processing Casting+Heat Treatment+Machining
Quality Control Material, Dimension,Performance,inside defects,Balance test
Grade 40Cr,42Cr,42CrMo,customers' requirement
Standard according drawing,ASTM,DIN,JIS,ISO,GB standards
Size 500mm-20000mm,customsized
Certification ISO9001, SGS, CTI, ROHS
Application Mines, metallurgy, oil, ports, ships, heavy machinery, etc.

Big gear wheel used as the actual mechanical part in an engine, which need to drive for the long time rotation,so the quality of the gear will be required very high in the actual manufacture.Our company can produce different type gear ring accroding to the customer's drawing and requirments,if you have any questions,please contact with us freely.

Our cooperation manufacture own forging equipment 1000T Quick Forging Presses, 3150T Free Forging Presses, 5T Free Forging Hammers, 8400T and 18500T Hydro-presses (used for large-scale forging orders)  
Main Machining Equipment Fixed-Beam Gantry Type Boring and Milling Machining Centers (wor ept size: 2.8m*6m), 3.5m Vertical Lathes, 1.8m*8m Horizontal Lathes and Deep Drilling and Boring Mills (especially suitable for internal hole and side hole rough machining).  
Main Heat Treatment Equipment 5.5 x 2.0M Pit quenching and tempering furnaces, 1.6 x 8.0M Pit carburizing quenching and tempering furnaces, 3.5 x 4.0M Pit quenching and tempering furnaces and 2.0 x 2M Pit carburizing quenching and tempering furnaces  
Name: OEM 70-1721031 teeth=30/20 tractor reduction gear for MTZ tractor spare parts  
SY Model reduction gear teeth=30/20
Type   70-1721031 teeth=30/20 Place of Origin China
Service 2 month MOQ 10pieces
Weight 2.15kg package carton+sack
size 16cm*16cm*5cm Texture of material 20LuoMo titanium steel
Color Gray use MTZ 80/82/1221

The product is manufactured using a casting process.At the same time, we guarantee that our prices are in the most reasonable range to provide you with the best quality products and services.
Product Description
1. Gear kinds: Spur gear, helical gear, bevel gear and bevel sprial gears.
2. Service tempreture: -40~100ºC
3. except for GE/GR/GS coupling spider, we also supply all kinds of other shaft coupling spiders.

Product Name Competive price of small plastic gears
Material Steel, plastic
surface treatment harden teeth, or non, both are okay.
Standard ISO
Teeth number  according to requirement
keyway  avaible
screw hole according to requirement.
application transmission, gear box.
Specification M0.5,M8, M1,M1.5,M2, M3,M4,M5,M6,M8...

white nylon plastic sprockets gear

High Precision CNC Machining Spur Gear, Bevel Gear, Worm Gear

The High Precision CNC Machining Spur Gear, Bevel Gear, Worm Gear  for agriculture, industry, mines, fisheries etc, and are an indispensable part of machinery.

Available product name Sprocket, gear, flange,gear box, Roller, pulley, casting, Mchining parts, bearing house, worm gear and worm shaft , spline shaft , wheel hub and other harware products
Material C45, 40cr, 20CrMnTi, stainless steel, Metal, Aluminum&alloy, Carbon steel, Iron
Production process precision casting, sand casting,die casting, forging, welding, lost wax casting, investment casting, stamping, CNC machining
Heat Treatment High frequency quenching, carburizing, electrophoresis
Cold Treatment Painting, Galvanizing, Parkerising
Used Construction ept machinery, industrial machinery, agricultural machinery, forestry machinery, mining machinery, fishery machinery, teaching accessories, electronic accessories etc.
Standard OEM, as drawing design, ANSI or DIN standard

Product Details
1. Heat treament:carburizing and quenching
2. Surface disposal:forced shot-peening
3. Advantage:introduced the high technology from American and produce the first rank-highest     quality truck gear in China.
4. All kinds of  gears, welded axle and synchronizer assembly for 11509C fuller/fast sub-gearbox are  available.
5. we can provide samples for inspection.
Our services
Strong Machining & Heat Treatment Abilities
Strict Quality Control
Wide Product Range
14 years' OEM experience
Customizing available
competitive price

  Design on request, designed with the customer use
  Manufacture current first-class production line
  Quality control quality control department to ensure quality
inspection report available
  Packaging safe and reliable packaging,
on customer's request

If you didn't find the product you're interested in on our website. Please feel free to let me know. We're especially professional in manufacturing according to your sample or drawings
etal Spur Gear For Digger

Tooth Profile   Helical gear,involute
Pressure Angle   20°


Mn=5,Z=56, a=20°,β=11°58′, Xn=-0.2, left hand


Material 20CrMnTi


Forging+Finish Turning+Hobbing+Carburizing and Quenching+ Plain grinding +Internal Grinding+Teeth grinding   
Application Engineering Machine
Brand  JSSME or customized
Product Name Metal Spur Gear For Digger


Company introduction

HangZhou Evon Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts.  EVON bearings, worm drivers, slewing bearings, gears, shafts prove every day to be important structural and connection elements, they can be widely used in the lifting&transport machinery, mining machinery, construction machinery, port hoisting machinery, port oil transfer equipment, onshore and offshore crane, excavator, concrete machine, paper machine, plastic and rubber machine, weave machine, cement plant, steel plant, electric power plant, wind power generator, other construction and ept machines or equipment and other large rotary devices.
 The products made by EVON Engineering Co are mainly exported to the countries of the European Union, USA, the Middle East, the South American, the Africa, Austrilian and Asia areas and the Russian Federation, in the process of cooperation with our customers, we have made it a principle to establish a lasting and rewarding partnership with our customers by providing efficient service with the top quality and minimizing the production cost.
 Xihu (West Lake) Dis.g for consistent commitment to the quality of products and customer service, Evon Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EVON products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.
The company name:  HangZhou Evon Engineering Co.,ltd
Address: No 3 Lianmeng Road, Xihu (West Lake) Dis. Area, HangZhou City, ZheJiang Province, China
Tel:  0086~571-8822571/88220973-64516701
Fax: 0086-571-88220971; 0086~571-8822571/88220973-64516702


The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

Professional  price  China  in Asansol India  Manufacture Big Herringbone Gear with top quality

Professional  price  China  in Asansol India  Manufacture Big Herringbone Gear with top quality