Jiangsu Tonglve Metal Products Co., Ltd

Technical Strength

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R&D Strength

With its profound technical heritage, the company took the lead in formulating the national standard GB/T31214.2-2021 and participated in drafting the ISO international industry standard. It is the core unit of industry standard setting and has established an authoritative benchmark position in the industry.
Jiangsu Tonglve Metal Products Co., Ltd
The company takes technological innovation as its development core. Focused on performance consistency and reliability, building upon stable mass production capacity, we keep optimizing material formulas, process parameters and surface-related properties.

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Industry -University Joint R&D & Innovation

Joint R&D Center with Tongji University

Joint R&D Center with Shanghai Jiao Tong University

Jiangsu Tonglve Metal Products Co., Ltd

Certificate of Honor

Every certificate is a testament to quality and strength. We take authoritative qualifications as our cornerstone and professional standards as our guiding principle, and adhere to compliant operations and fulfill our quality commitments. Here, you can see our professional confidence and brand reputation.

Technology and Standards

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  • German Spring Industry Association VDFI 8001 Standard —— Shot Peening Medium: Wire Shredding Core Description
  • SAE J441 standard published by the Society of Automotive Engineers (SAE): Steel wire shot cutting for surface strengthening of automotive parts
  • Aviation Materials Standard AMS 2431/3 (AWCR): Rounded Carbon Steel Wire Cut Pills —— Regular Hardness
  • Aviation Materials Standard AMS 2431/8 (AWCH): Rounded Carbon Steel Wire Shredding Shot —— High Hardness
  • Aviation Materials Standard AMS 2431/4 (AWS): Rounded Stainless Steel Wire Cutting Pills
  • Customized according to customer product standards

One of the Drafters of International Standards

As one of the drafters of international standards (standard numbers) and the drafter of China's national standards (standard numbers), the company has established an unshakable authoritative position in the industry.

  • 2016

    The company took the lead in drafting and developing the international product production standard: ISO11124-5 PREPARATION OF STEEL SUBSTRATES BEFORE APPLICATION OFPAINTS AND RELATED PRODUCTS -SPECIFICATIONS FOR METALLICBLAST-CLEANING ABRASIVES-PART5: CUTSTEELWIRE.

  • 2020

    The company took the lead in drafting and developing GB/T 31214.2-2021 Spring Shot Peening Part 2: Technical Requirements and Testing for Wire Shot Cutting.

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