Suzhou Jinstar Railway Materials Co., Ltd. produces railway fastener systems, standard parts, and special-shaped fasteners. Our company founded in February 2004, registered capital of 8 million CNY, covers an area of ​​15,500 square meters. Located in Xinzhuang Industrial Park, in the junction of Suzhou and Changshu, the company is only 1 hour’s drive from Shanghai, Wuxi, and Suzhou, enjoying rather convenient transportation. The company has been certified to ISO9001:2008 and obtained the railway bolts and nuts production license issued by the Ministry of Railways, PRC.

Company has a comprehensive quality management system, professional and complete production equipment, testing facilities, a professional management team, super-strong product development capabilities, and a dedicated and struggling staff team. With all the staff’s efforts and all customers’ help, the company has made brilliant achievements. The company’s railway products and high-strength fasteners are highly praised in both Chinese high-speed railway market and railway and fastener markets of Europe, America, Australia, Southeast Asia, etc. The company has become the exclusive supplier of major Euramerican railway companies in China.

The products are mainly export-oriented. Thanks to the strict implementation of ISO9001:2008 and efforts of the management team, the product quality has always been praised by customers. And under the help of both new and old customers, the products are stably sold in the railway equipment markets of North America, South America, Europe and Southeast Asia. The high-strength standard parts are also accepted by Euramerican customers, sales volume there increased steadily. Sincerely wish more talented personnel to join us! The company will be your production and R&D base and provide you with quality service!


Main Products:

Domestic and foreign railway fastener systems:

1. Track bolts, screw spikes, pointed-tail screw spikes, T-bolts, 70-type spikes, twist spikes, hook spikes and switch bolts.
2. Spring strips, single-layer spring washers, double-layer spring washers, fishplates, steel rail support, anticreepers, gauge rods, welding shoulders, nylon blocks, rubber pads, etc.
Special-shaped bolts: Various weird head shapes, super-large heads, super-long bolts and non-standard threads. The more complex the product is, the more competitive advantages we have.


Domestic and foreign standard parts:

1. Hex bolts, square bolts, high-strength steel bolts, torsion shear bolts, studs, wood screws, hex flange bolts, carriage bolts, foundation bolts, T-bolts, eyelet bolts.
2. Hex nuts, square nuts, hex flange nuts, slotted nuts and high-strength bolt supporting nuts.
3. Spring washers, flat washers and cotter pins.
4. Nylon lock, mechanical lock and thread lock nuts and bolts.

Domestic and foreign fasteners: Spring washers, flat washers and cotter pins.

Domestic and foreign lock fasteners: Nylon lock, mechanical lock and thread lock nuts and bolts.

Available railway product standards: TB, UIC, AREA, etc.

Available standard parts standards: GB, DIN, ASTM/ANSI, BS, JIS, etc.

We prefer to work together with customers for the research and development of various non-standard and special-shaped fasteners. Processing with supplied drawings, samples and materials are welcomed! We sincerely look forward to cooperating with you! 


Forming lines
Heat treatment production line
Mold processing center
Italy 3RPCF precision three-axis automatic rolling machine
Cold forging machine
Coating line
Germany KUKA automated rail clip production line


Physics Lab
Salt spray test machine
Hydraulic universal testing machine
Assembly of fatigue testing machine
Metallographic premilling machine
Metallographic microscope
Metallographic cutting machine
Carbon and sulfur analyzer
Plastic fatigue tester
Plastic tensile machine
Crushing fault finder
Direct Reading Spectrometer
Impact testing machine
fatigue testing machine for rail clip


Front of the company
Technical Center in the group
Organization Structure


Organization Structure
Organization Structure