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WELTER zahnrad China Works
Product Categories
Worm gearbox
CMD coupling products
WELTER gear >>
Provide one-stop gear processing and repair solutions
To provide you with one-stop gear processing and maintenance solutions
National service hotline
Honesty, quality and trustworthiness
Are you having a headache for the maintenance of the reducer?
  • Reducer vibration abnormality
  • Reducer housing deformation
  • Abnormal noise
  • Abnormal temperature
  • Gear damage
  • Bearing damage
  • Condition monitoring service
  • Bearing wear
  • Bearing running outer ring
Repair site - skilled in technology
24-hour technical support and after-sales service for all products sold
WELTER gear main business
WELTER main business
Provide you with high standards, high quality, advanced gear processing and repair solutions
Gear processing and molding business
Gear processing and die matching business
  • It is capable of producing high-precision gears of any modulus in accordance with Kleinberg, Gleason and other processing techniques.
  • The spiral bevel has a maximum diameter of 3000 mm.
  • The old screw shaft or screw umbrella can be matched according to customer requirements.
CAVEX worm gear business
CAVEX worm gear business
  • Cavex has a history of more than 60 years and was originally part of the German flender. Since 2011, it has been a holding subsidiary of the welter Group.
  • Main features: unique Niemann tooth design, large speed ratio, low noise, high load.
Reducer maintenance and repair business
Reducer maintenance service
  • International and domestic famous brands, maintenance of various models of large or extra large reducers.
  • Provide comprehensive services such as condition monitoring, parts replacement, parts measurement, and parts supply.
CMD coupling business
CMD coupling business
  • CMD France, founded by André Citroën, joined the CIF Group in 2005.
  • Since its establishment more than 100 years ago, the company has been a pioneer in the manufacture of mechanical transmissions for large rotating equipment in France, and has developed and produced more than 20 kinds of metal flexible couplings.
  • Made in France, it offers competitive prices and impeccable quality.
  • At the beginning of 2018, Werter Gear became the sole sales distributor for CMD's authorization for serpentine spring couplings and toothed couplings in China.
Welter Partner / Partner
Welter gear
Welter Gear - Professional Gear Processing and Maintenance Specialist
WELTER zahnrad China Works . specializes in the R&D and manufacturing of transmission systems. The sales network covers Nanjing, Changzhou, Suzhou, Dongguan, Shenzhen, Guangzhou, Shanghai and other domestic markets as well as the world. Gear parts are manufactured and manufactured to meet the needs of high precision, medium and small batches. Our success stems from 70 years of experience in gear manufacturing and a tireless pursuit of drive engineering.
Since the creation of the gear processing plant in Germany in 1946 by engineer Richard WELTER, We have always kept in mind and practiced its rumor "the highest quality, the best performance" for decades. Our business includes reducer maintenance, gear processing, worm gear, CAVEX worm gear, bevel gear, CMD coupling, CAVEX worm gear reducer, imported snake spring coupling, imported gear coupling, bevel gear, person Word gears, face gears, spline shafts, etc. Looking forward to your attention and cooperation!
contact us contact us More>>
contact us
WELTER zahnrad China Works.

18052031408 (CAVEX Series - Manager Lin)

18761825588 (Reducer maintenance and repair manager Huang)

18761828866( CMD Coupling Products Mrs. Lang)

18761828866( Other business consulting Mrs. Lang)

18761828866( Gear processing and matching Mrs. Lang)

Email: contact@welter-china.com

Office Address: East 3401, Fuxin International Building, No.359 Hongwu Road, Qinhuai District, Nanjing, Jiangsu, China

Tel: 025-8622 6216

Fax: 025-8622 6570

Factory Address: No. 288, Yuxiu Road, Honglan Industrial Park, Lishui District, Nanjing, Jiangsu, China

Phone: 025-5660 0599

The worm gear reducer has a compa
1. Profile processing. The gear machinin
The aluminum alloy worm gear redu
common problem common problem More>>
common problem
The vertical reducer of a cement mill in Jiangsu has been in operation for more than ten years, and there was an abnormal noise in June 2016. On June 6th, welter gear used vibration test equipment to monitor the condition, checked the bearing, gear and other related problems of the vertical mill, and made reasonable suggestions to the customer. ...
At the end of January 2016, welter Company undertook the repair work of a group company KPBV150 reducer. The reducer is produced by RENK in Germany and was put into use in 2010. The main task of this repair is to replace all the bearings in the reducer, but after the reducer is disassembled...
A large number of gear transmission components are used in the mechanical drive parts of various types of shearers at home and abroad. High-quality, safe and reliable gear components play a vital role in ensuring continuous and efficient start-up rates for shearers...