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  General Series

  Flange screws Hexagon headed bolts Socket head cap screws
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  General Series

  Combination screws Stainless steel bolts Hexagon nuts
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  Precision Parts

  High strength bolts for steel structures Automotive fasteners, half round head bolts Stud screws, machine screws
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  Precision Parts

  Hoop bolts, double cone bolts Self drilling self tapping screws Fiberboard screws, highway guardrail bolts
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  Precision Parts

  Stainless steel taper rods Precision parts(France) Precision parts(Japan)
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  Non-standard Series

  Steel structure bolts Supporting bolts for wind power generation High strength bolts grade 12.9

Changshu Standard Parts Factory Co., Ltd. is located in the Changshu High-tech Industrial Development Zone in Jiangsu Province. Formerly known as Changshu Standard Parts Factory, it covers an area of 500,000 square meters, has a building area of 250,000 square meters, total assets of 1 billion yuan, and 920 employees. It is a backbone enterprise in the fastener industry of the China Machinery Industry Federation, an independent import and export enterprise approved by the Ministry of Foreign Trade and Economic Cooperation, and a large-scale Class II enterprise engaged in overseas material processing.

The company has a complete product development system. In 2012, it passed the quality assurance system certification for pressure pipeline component manufacturing. In 2014, it was listed among the qualified standard parts suppliers of China National Ordnance Industry Corporation. In 2016, it was selected as an industrial foundation project by the Ministry of Industry and Information Technology. In 2018, it passed the certification for measurement assurance confirmation and renewal in Jiangsu Province. From 2017 to 2018, it passed the IATF 16949:2016 quality management system version change certification for the automobile industry and the ISO 9001:2015 quality management system version change certification. In 2018, it obtained the CE certification for EN15048 and EN14399. The enterprise's technology has been recognized by the Suzhou Municipal Government, and its “Dali brand” registered trademark products have been rated as famous brand products in Jiangsu Province for more than 20 consecutive years, also winning an honorary title in 2006.

The company has over 1,800 major pieces of equipment and more than 400 fastener cold heading machines, 50% of which are imported. There are 14 heat treatment production lines with an annual output of 140,000 tons of high-strength bolts (≥ 8.8 grade). Additionally, the factory has strong machining capabilities with complete process equipment, including cold heading machine manufacturing, fastener mold production, mechanical parts processing, and various tooling assembly.

The company's “Dali brand” products are made from raw materials sourced from both imported and domestic large-scale steel plants, using an ERP management system to produce various high-quality fasteners. The products cover a variety of series, including bolts, screws, nuts, studs, assemblies, non-standard shaped parts, and other components. With an annual production capacity of 180,000 tons of various fasteners, it serves as a domestic production base for high-strength fasteners, and its products are exported to the European Union, Japan, the Middle East, Southeast Asia, and other regions.

During the 12th Five-Year Plan period, the company focused on developing high-strength fasteners with 10.9 and 12.9 load ratings for the automotive, construction machinery, agricultural machinery, military heavy industry, marine shipping, rail transit, and other industries, as well as high-strength fastener products for electromechanical export engineering, and carried out batch matching for many large enterprises (groups).

During the 13th Five-Year Plan period, the company will focus on developing fasteners for rail transit (high-speed trains), replacing imported high-strength fasteners, improving the process accuracy of military system products, developing the market for special-shaped threaded parts in the automotive industry, expanding production capacity, and enhancing overall product technology and quality.

The factory adheres to the principle of “honest operation,” strives to expand both domestic and international markets, and establishes stable cooperative relationships with manufacturers at home and abroad, aiming for a win-win situation.