China Professional Rolling Mill Double Helical Gear with Great quality


Application: Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Gear Position: External Gear
Manufacturing Method: Cut Gear
Toothed Portion Shape: Double Helical Gear
Material: 42CrMo

Rolling mill double-helical gear

Trademark: OEM

Transport Package: Wooden Case

Specification: Alloy Steel

Origin: China

Custom Transmission Gears – Double Helical Gears for Rolling Mill

Rolling mill double-helical gear
Customized transmission gears

Module Custom Made
Gear Teeth Number Custom Made
Material 42CrMo
Gear Manufacturing Method Gear Milling or Gear Hobbing
Heat Treatment High-Frequency Quenching
Gear Teeth Grinding Options

Material: AISI 4140/ 42CrMo/ SCM 440

45 C45E4 45 1045 S45C CK45
40Cr 41Cr4 40X 5140 SCr440 41Cr4
20CrMo 18CrMo4 20ХМ 4118 SCM22 25CrMo4
42CrMo 42CrMo4 38XM 4140 SCM440 42CrMo4
20CrMnTi 18XГT SMK22
20Cr2Ni4 20X2H4A
20CrNiMo 20CrNiMo2 20XHM 8720 SNCM220 21NiCrMo2
40CrNiMoA 40XH2MA/
4340 SNCM439 40NiCrMo6/
20CrNi2Mo 20NiCrMo7 20XH2MA 4320 SNCM420

Heat treatment: Hardening & Tempering

Teeth Hardened: Hardness 50-55 HRC

Manufacturing method: Teeth cutting/ Teeth Grinding(only for assembly parts)

Double helical gear can be assembly parts or made as a whole part.

Our company EVER-POWER Machinery is a professional factory producing standard and non-standard machinery parts and hardware parts according to custom material, size, and models. In 2007, EVER-POWER machinery covered an area of 2000 square meters, had 100 skilled workers, and advanced production equipment, including 20 sets of digital controlled lathes, and 10sets of CNC processing center, and 4 sets of testing equipment. Our products are as followed:1. Precise machinery parts(aluminium/iron/stainless steel/copper/plastic)2. Specific hardware parts (aluminum/iron/stainless steel/copper/plastic)Application: mechanical equipment, electrical equipment, automobile, sports equipment, etc. We produce according to your artwork or sample—export market: Europe, Southeast Asia, America, Middle East, and East Asia.


1. Q: About the after-sale service, how can you solve your overseas customer’s problems in time?

A: The warranty of our machine is usually 12 months, during this period, we will arrange the international express immediately, to make sure the replace parts to be delivered as soon as possible.

2. Q: After placing an order, will you arrange the installation of the machine at present?

A: All the machines will be tested well before being delivered, so almost of them can be used directly. Also, our machines are easy to be installed, if you customer needs our assistance, we will be pleased to arrange the installation, but you will charge all the cost.

3. Q: How can I get the after-service?

A: We will free send you the spare parts if we cause problems.

If it is the men-made problems, we also send the spare parts. However, it is charged. Any problem, you can call us directly.

4. Q: How can I trust your company?

A: With 10-years-professional designs, we can provide you with suitable suggestions and the lowest price

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