Meishan Crrc Fastening System Co., Ltd.
Under CRRC group (the largest listed rail transit equipment manufacturing company in China) was established in July 2013 with a registered capital of RMB 150 million, formerly known as Tongsheng Fastening Company (established in July 2005). The company has integrated with scientific research&development, manufacturing and sale to become the largest and most powerful railway special fastener manufacturer in China. After 16 years of development, the company has grown into a leading enterprise in fastening industry and is one of the three high-end rivet and supporting equipment suppliers in the world.
Core Products
Company Advantage
Qualification and Honor
The company has obtained the following qualifications: National High-tech Enterprise, "Little Giant" and "Single Champion" by Ministry of Industry and Information Technology, CNAS National Accreditation Laboratory, National Intellectual Property System Certification Enterprise.
The company has established CRRC Fastening Technology R&D Center, Sichuan Riveting Engineering Technology Research Center and Sichuan Enterprise Technology Center to carry out comprehensive technical research and industrialization promotion of fastener.
Patent Standard
As setter of ring-groove rivet standard, the company drafts the national standard GB/T 36993-2018, participates in setting 7 national standards and compiles 9 industrial standards. Furthermore, the company has accredited by National Intellectual Property System, obtained 83 patents which include 4 foreign patents and been awarded often, including Excellent Award of Chinese Patent, Sichuan Science and Technology Award, etc.
Research Team
With 20 years of researching on ring-groove rivet, the company has built professional R&D team which contains more than 50 employees, especially, 3 professor-level senior engineers, 15 senior engineers and 25 engineers. The company allies with Tsinghua University, Tongji University, etc., to establish researching base of ring-groove rivet and further increase the core competitiveness of the company.
Manufacturing Ability
The company can manufacture various rivets, collars and irregular components with diameter from 4mm to 30mm relying on advanced equipment for upsetting forging, threading, heat treatment, etc. And annual output of the company reaches to 200 million sets per year.
Detection Ability
The company has the largest base for rivet researching, manufacturing, testing and detection. The laboratory of the company has accredited by CNAS. And the advanced equipment can carry out detection for 25 items such as lateral vibration detection, high&low temperature fatigue detection, etc.
Company Honor
Certificate
