High  best  China  in Cheongju Republic of Korea  Quality Big Spur 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 




20CrMnTiH or customer’s requirements


Right Hand

Machining Process

Designing drawing, Opening mould/tooling, Precision machining (forging, Machining, Hobbing, Milling, Shaping, Shaving, Grinding, Heat treatment.) Inspection, Pac ept and shipping

Machining Equipments

Gleason gear grinding machine , Gleason gear milling machine etc.

Inspection Equipment

Gleason 350 GMS test center , CMM, Projection , Calipers , Micro caliper , Thread Micro caliper , Pin gauge , Caliper gauge , Pass meter , Pass meter etc .

OEM & ODM Service




Tolerance Control


Outer Diameter : ±0.005 mm

Length Dimension :  ±0.05 mm

Teeth Accuracy Class 5
Heat Treatment Quenching & Tempering , Carburizing & Quenching , High-frequency Hardening , Carbonitriding ……
Surface Treatment Blac ept , Polishing , Anodization , Chrome Plating , Zinc Plating , Nickel Plating……
Standard American ,German or Chinese Standard .
Design Software Auto CAD, Solid Works and Gleason gear design software
Trade Terms FOB
Payment Terms T/T, L/C
Packing Carton, Wooden boxes
Capacity 400000 sets per year
Delivery  45 days after receiving deposit
Advantage Quality first Service superior , Advanced equipment,Experienced workers, Perfect testing equipment ,OEM service , Preferential price ,etc
Application Car rear axle


Hot Sale High Precision Standard Copper Toy Gear For Paper Shredder

Item Machining parts
Machining equipments CNC center, CNC milling machine, CNC turning machine, CNC lathes, lathe,   4 axis machine etc.
Materials Aluminum, Steel, Stainless steel, Brass, Copper, Bronze, ABS, PC, PO, POM, Nylon, Teflon etc.
Surface finish Anodize, Plating, Brushing, Polishing, Blackened, Powder coating,   Sandblasting, Laser engraving etc.
Inspection Equipment CMM, Projection, Calipers, Micro caliper, Thread Micro caliper, Pin   gauge, Caliper gauge, Pass meter, Pass meter etc.

019 made high performance steel spur gear pinion cam gear

Product name 2019 made high performance steel spur gear pinion cam gear 
Sort cam gear/gear pinion/steel spur gear
Processing  Forging-Machining-Hobbing
Surface treatment Blackening or as You Required
Package Carton box+wooden case

customize sprecision spur gear

Custom Forged Carbon Steel Cylindrical Gear & big module spur gear

HighCustom Forged Carbon Steel Cylindrical Gear big module spur 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, Mould design and other harware products
Material A3, C45, 40Cr, 20CrMnTi, stainless steel, Metal, Carbonsteel,
Production process precision casting, sand casting,die casting,forging ,welding,gravity casting,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

Inner Packing: Carton, Standard export pac ept or According to customer’s requirement
Outer packing: wooden cases or According to customer’s requirement
5–15 days
15–45 days or According to customer’s requirement
FOB ZheJiang , CFR, CIF, Express delivery
T/T (30% deposit 70%against bl copy)
Other payment terms we can negotiate
Product Description
1. Size: Module 0.5-20, Max Dia 2000mm, 
2. Pressure Angle: Standard 20°or nonstandard as customer requirement
3. Process: Broaching, Hobbing, Shaping, Milling, Casting, forgging etc
4. Heat treatment: Quenching, Carburizing, Nitriding etc.
5. Surface treatment: Zinc plated, Black oxide, Chrome plated, Galvanization etc
6. Teeth profile: Spur or herribone

Product Name Spur gear, Straight tooth gear
Material C45,Stainless 304,1045, Cr12, 40Cr, 20CrMnTi,16MnCr5,20CrMnMo,Nylon, Delrin,CuZn40, 
Process Hobbing, Broaching, Shaping, Milling, Forging
Grade DIN 5-DIN 10, JGMA 2-JGMA 6, AGMA 6-10
Heat treatment Quenching & Tempering, Carburizing & Quenching
Surface treatment Zinc plated, Chrome plated, Black oxide, Galvaning
Application Gearbox, Machinery, Automotive, electronics, textiles, printing, packaging, medical equipment, food processing ,wind power, ,chemical, and pneumatics

BESTAGEAR is one of influential Gear manufacturer located in HangZhou, China, covers a total area over 2000 square meters, 30 skilled staffs. Featured products include Spur Gear, Helical Gear, Miter Gear, Worm and Worm Wheel, Bevel Gear, Rack and Pinion, Timing Pulley and Sprockets etc. Since established in 2571, we always insist the policy “Superb technology, high quality, honest service” to exceed our customer’s requirement on different kinds of product.

BESTAGEAR has been continually expanded its capacity, perfected in productive technology, optimized quality management and improved its equipments. Now, we utilizes about 30 advanced processing and inspection equipment such as Gear Grinding Machine, Gear Shaping Machine, Milling Machine, CNC Lathes, Surface Grinding Machine, Cylindrical Grinding Machine, Gear Testing Center etc. to ensure monthly capacity with 20000 PCS various gear parts, teeth precision up to ISO/DIN 6. BESTAGEAR’s parts are widely used in all ept such as Automobiles, Electronics, Textiles, Printing, Packaging machinery, Medical equipment, Paper, household Appliances, Marine, Coal mine, Wind power, Chemical ept etc.

Our Featured Product

Spur Gear 
Planetary Gear 
Small Metal Gears 
Gear Wheel
Ring Gear
Worm gear


Gear Shaft
Helical Gear
Pinion Gear
Spline Shaft  
Gear rack  
Bevel gear

Packaging & Delivery
Packaging Details
Customized Oem Ratchet Wheel Diameter Stainless Steel Spur Gear  
Pac ept Details:  
packed in cartons inside,and wooden case outside.  
1. cases packed in wooden cases  
2. paper packaging  
3. plastic pac ept  
4. foam packaging  
Packaging according to product packaging or customer requirements.
Lead Time :

Quantity(Pieces) 1 – 1 2 – 10 11 – 20 >20
Est. Time(days) 2 7 15 To be negotiated
 Item Customized Oem Ratchet Wheel Diameter Stainless Steel Spur Gear
1. Stainless Steel: SS303, SS304, SS316, ss408,ss409,ss630, etc.
2. Steel: 12L14, 12L15, C45(AISI1045), etc.
3. Carbon Steel: CH1T, ML08AL, 1571, 1035, 1045, etc.
4. Alloy Steel: 10B21, 35ACR,40ACR, 40Cr, 35CrMn, etc.
5. Aluminum or Aluminum Alloy: Al6061, Al6063, etc.
6. Brass: C3604, C38000, etc.
We handle many other type of materials. Please contact us if your required material is not listed above.
Surface Treatment
Blacking/ Polishing/ Anodizing/ Chrome plating/ Zinc plating/Nickel plating/ Chrome plating/tinting/etc. 
Process Machining,other process can be customized.
Standard ISO, DIN, ANSI, JIS, BS and Non-standard
Quality Control 
First inspection in each wor ept procedure.
Routing inspection in the machining production.
Full inspection before shipment.
Drawing Format IGS, X_T, STEP, DWG, PDF, PNG, JPG
Terms Of Trade EXW , FOB , CIF,etc.
Carton,Wooden boxes
according to product packaging or customer requirements.

OEM high precision powder metallurgy sintered spur gear for gear motor/gear box
 Products Show

Material parameters table
Material grade SUS304N SUS304L
density 6.4-6.7g/CM³ 6.6-6.9g/CM³
Sintering hardness HRB45-75 HRB40-70
Sintering strength 390MPaMIN 300MPaMIN
Rust prevention performance Salt spray test 48HMIN Salt spray test 48HMIN
Certifications ISO9001/TS16949
Surface Treatment High Frequency quenching, Oil impregnation
Apperance No Crumbling, Cracks, Exfoliation, Voids, Metal Pitting and Other Defects
Process Flow Powder mixing – Forming – Sintering – Oil impregnation – Sizing -Ultrasonic Cleaning – Steam Oxidation – Oil impregnation – Final inspection – Packing
Application Industry,Vehicle, Power Tools, Motor, Bicycle, Electrombile

Spur Shape gear Powder Metallurgy sintered High Quality Spur Gears
 Powder Metallurgy Sintering is made by bronze / iron / stainless steel powder, mold pressed under high pressure and then sintered under high temperature. It is widely used for electric equipments, electirc tools, woven machines, chemical engineering machines, agricultural machines, construction & engineering machines, automobile industry, etc.
Our Services
12 months or more, and we supply top quality and best service always.
Company Information
Yunfeng Powder Metallurgy Company have more than 10years experience in powder metallurgy sintered parts. We’re familiar with the stringent requirements of the automotive, aerospace, hardware, power tool, machinery industries.  
Powder Metallurgy Parts save your time and cost!
OEM service factory precision steel ratchet gear with side hole

Name: ratchet gear
Brand: HKAA 
Test machine: hardness tester/pull and push force tester/HEXGON brand CMM from swiss
Application: transmission parts
Color: black/silver/green/gold
MOQ: 10pcs
Processing: cnc parts/forging part/hobbing parts
Material: Mild steel/ stainless steel/aluminum/steel alloy/plastic 
Tolerance: 0.01mm
Certificate: ISO9001:2008 TS16949

Specialty Hardware Manufactory!
Surface: customer requirement
Material: steel /stainless steel/ aluminum / brass / iron /

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.

High  best  China  in Cheongju Republic of Korea  Quality Big Spur Gear with top quality

High  best  China  in Cheongju Republic of Korea  Quality Big Spur Gear with top quality