Hard  China  in   Soshanguve South Africa   sier bath gear coupling sales  Transmission  in   Tucson United States   nylicon Input Shaft with top quality lowest price

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

Key Specification/Special Features

  • In house capacity:generally machined according to customer’s drawings
  • Hardness treatments: annealing, normalizing, tempering, nitriding, carburizing and hardening and more
  • Equipment: CNC machines, lathe machines, CNC milling machines, hobbling machines, grinding machines
  • Engineering services: R&D process, tooling
  • Surface: as per your requirements  

 Primary Competitive Advantages

  • Experienced Manufacturer
  • Competitive Price
  • Prompt Delivery
  • Long Lifespan
  • Perfect Service
  • Small Orders Accepted
  • OEM orders are welcome
  • EPT Technical Team
  • World Advanced Production Equipment
Material:    C60
Process:    forging+carburizing+turning


Grade   DIN 6


Original Place    HangZhou,ZheJiang
Brand    NYY

We specializing in manufacturing high
precision involute cylindrical gears,spur gear,dis-shaped helical gears,gear shafts,timing belt pulleys,gear boxes 

.our productions have been applied in many industrial fields, such as wind power,
locomotive, marine, mining, agriculture,petrol facility and food machinery, etc.
 Gear Production Capalicities

Material: Alloy steel Casting steel Gray cast iron Ductile Iron Weldment
20CrMnTi 20CrMnTi HT200 QT400-18 20CrMnTi
20CrMnMo 20CrMnMo HT250 QT400-15 20CrMnMo
20 CrMo 20 CrMo     20 CrMo
35CrMo 35CrMo 35CrMo
42CrMo 42CrMo 42CrMo
42CrMo 42CrMo 42CrMo
20Cr2Ni4A 20Cr2Ni4A 20Cr2Ni4A
20CrNiMo 20CrNiMo 20CrNiMo
20CrNi2Mo   20CrNi2Mo  20CrNi2Mo
40CrNiMo   40CrNiMo   40CrNiMo
18CrNiMo7-6 18CrNiMo7-6  18CrNiMo7-6
17CrNiMo6   17CrNiMo6   17CrNiMo6
34 CrNiMo6   34 CrNiMo6   34 CrNiMo6
18Cr2Ni4WA 18Cr2Ni4WA  18Cr2Ni4WA
18Cr2Ni4WE  18Cr2Ni4WE  18Cr2Ni4WE
45 C   45 C   45 C
40Cr   40Cr   40Cr
38CrMoAl   38CrMoAl   38CrMoAl
16Mn   16Mn   16Mn
16MnCr5   16MnCr5   16MnCr5
GCr15   GCr15   GCr15
Module 1mm-50mm
Accuracy DIN Class 4, ISO/GB Class 4, AGMA Class 13, JIS Class 0
Heat treatment Quenching and tempering, gear teeth induction quenching,nitriding,carburization
Application Wind turbine, locomotive, feeding machinery, metallurgy machinery, mining machinery
Gear shaft length 2500mm max.
Weight 15 tons max.

FA factory automation Linear Shafts Tapped and Stepped

Product Description
FA factory automation Linear Shafts Tapped and Stepped with Wrench Flat

Brand name OEM  
Material available 1.Stainless Steel: SS201, SS303, SS304, SS316, SS410, SS420  
2,Steel:C45(K1045), C46(K1046),C20,etc.  
3.Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58),  
C27200CuZn37), C28000(CuZn40),etc.  
4.Bronze: C51000, C52100, C54400, etc.  
5.Iron: 1213, 12L14,1215,etc.  
6.Aluminum: Al6061, Al6063, etc.  
7,.Carbon steel: C1006,C1571,C1018,C1571,C1035K,C1045,12L14,etc.  
8, Alloy steel: SCM435,10B21, C10B33,etc.  
Surface treatment available Zn- Plated,Ni-plated,Passivated,Tin-plated,Sandblast and Anodize,
Polish,Electro Painting,Black Anodize,Plain,Chrome plated,
Hot Deep Galvanize(H. D. G. ) etc.
Heat Treatment Tempering,Hardening,Spheroidizing,Stress Relieving.  
Cetificate ISO9001-2008,SGS,ROHS  
Manufacture Process
Heading  – washer – assembly –  Threading – Secondary machine 
 –  heat treatment –  plating – Anti-slipping – Baking –  QA -Package – Shipping
Package 1. Plastic Bags+Carton+ Pallet(Carton size: 20cm*20cm*15cm) 2.according to customers requirements. 3.Suitable for sea shipping and air shipping  
Terms of payment 30% deposit to confirm the order, left payment balance before shipping  
Quality Warranty Before shipping,the QC will test, and we confirm our goods will satisfy yr request of 100%, and have 18 month warranty  
After sales service we will follow up goods for every customer 
and help solve problem after sales.

why should you choose us?  
10 years professsional EPT components manufacturer,5 years foreign trade experience, customers of over 32 countries from Western Europe, Middle Europe, East Europe, America, East Asia, South east Asia, Africa and so on to visit our factory,speciality producing dept who produce according to your requirements and independent inspection dept who will be sure 100% inspection before shipment.
Product show
4140 Steel Double Helical Gear Drive Shaft
 Product Specification: worm gear shaft 


  1.  Main products: Custom Open Die Forging, Main Shaft, Wind Power Shaft, Stabilizer, Flange, Coupling, BOP Body, Tube Plate, Roller Forging, Roller Shell, Ring Forging, Gears, Gear Blank, Gear Shaft, Gear Wheel. worm gear shaft 
  2. Supplying range: Shafts, Sleeves, Rings, Cylinders, Blocks, Modules etc  Forged shaft
  3. Process: Forging/Casting – Normalizing & Tempering – Proof Machining- Quenching & Tempering – Finish Machining worm gear shaft Shaft

Testing Method Adopted: worm gear shaft 


  • QA DOC: Chemical Composition Report, Mechanical Properties Report, UT Report, Heat Treatment Report, Dimensions Check Report. worm gear shaft 
  •  The data on chemical composition report and mechanical properties report are approved by third party, HangZhou Ship Material Research Institute, CSIC. worm gear shaft 
  •  UT test: 100% ultrasonic test according to EN15718-3, SA388, Sep 1921 C/c etc.CNC shaft
  •  Heat Treatment Report: provide original copy of heat treatment curve/time table.CNCforgedshaft
  •  Steel Ingot: EAF-LF-VD/ESR. Material Certificate according to En15714-3.1 is requested from ingot supplier. CNC forged shaft   Steel Transmission Shaft   CNC Stai
  • Hard Transmission Input Shaft

 Product Description

Material C45,low carbon steel,40Cr, 20CrMnTi,16MnCr5, 42CrMo,stainless steel,copper etc, or according to your requirement. 
Production According to the drawings or samples.
Manufacturing method Forging, casting, welding and other process if the clients require.
Equipments CNC Band Sawing Machine, CNC Lathe, Milling and Drilling Machine, Gear Hobbing Machine, Gear Shaping Machine ,Gear Grinding Machine. Heat Treatment Machine. 
Heat Treatment High Frequency Quenching , Tempering, Carburizing, Carbonitriding .
Surface Treatment Galvanized , Black Finish, Bluing, Paint, Sand Blasting .
Inspection Vernier caliper, Rockwell hardness tester, Beat Gear tester etc.

custom steel cnc machining forging rods shafts. custom metal machining service  
Product Description

Cooperation Model OEM or ODM
Design As per customers specific requirements 
or customers give us specific sample;
or customers’ conceptual or preliminary design;
or customer sketched ideas.
Acceptable Drawing Format  jpg/ .dwg/ .igs/ .stp etc.
Application Material Standard  If no any specially required by customers, we usually suggest our customers to try the equivalent China National (GB) standard material that our engineer team proposes which to be properly converted from ANSI, ASTM, SAE, EN, DIN, BS, JIS and etc., to contribute the material cost control.
Aviailable Processing shearing; crimping; laser cutting; bending; stamping; pressing; deep drawing; rolling; forming; fabricating; drilling; tapping; riveting; sopt welding; TIG; assembling
Precision Average level: ±0.05mm, depending on product’s size, thickness and material


  • products on website are just for reference and our promotion purpose only
  • we could provide similar products’ custom fabrication service as per drawings
  • any questions about our custom service, please feel free to contact us and we will reply in details within two working days

 Your drawings are warmly welcomed 

Company introduction

HangZhou EPT Engineering CO.,LTD is a manufacture of bearings, worm drivers, slewing bearings, gears, shaft and engineering parts.   EPT 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, EPT power plant, wind power generator, other construction and industry machines or equipment and other large rotary devices.
 The products made by EPT 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, EPT Engineering attaches great importance to research and development to ensure better product quality and service from its establishment. The quality of EPT products are based on the excellent specialist and technical level of constructors and technicians, highly qualified operators, experiences production workers.

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 EPT parts contained herein are not sponsored, approved, or manufactured by the OEM.


Hard  China  in   Soshanguve South Africa   sier bath gear coupling sales  Transmission  in   Tucson United States   nylicon Input Shaft with top quality lowest price