How You Can Trust Us ？Kinsom Fasteners specializes in automotive standard and custom non-standard fasteners.Our factory holds both ISO 9001 and IATF 16949 certifications.Below is a Verification guide for our IATF 16949 certificate. IATF 16949 Certificate Verification Guide Company Name: Kunshan Samh

Kinsom Fasteners Expands Custom Non-Standard Capabilities with New 85S 5-Station Cold Header

As demand for high-end custom non-standard fasteners surges across new energy, automation, construction machinery, and rail transit, Kinsom Fasteners continues to strengthen its position through strategic equipment upgrades and full-chain manufacturing control.

In June 2026, the company commissioned a new Zhejiang Dongrui 85S 5-station cold header—a move that fills the gap for high-complexity parts and elevates process capability, capacity, and product diversity. This addition complements an existing fleet of 2-die 4-blow, 3-die 6-blow, 4-die 4-blow, and 5-die 5-blow machines, enabling full-spectrum coverage from simple components to intricate specialty geometries.

Mastering PPAP in the Automotive Industry: Requirements, Challenges, and How Kinsom Delivers Excellence The Production Part Approval Process (PPAP) is a critical framework in the automotive industry, ensuring that components and systems meet stringent quality, reliability, and safety standards befor

Precision Straightness Control in Fasteners: How We Meet Your Custom Requirements & Save Costs 1. Defining Straightness: Why It MattersStraightness is a critical geometric tolerance (per ISO 1101、ISO2768、GB1804-2000、UNI-EN-22768-mK、GB1184etc) Partner With a Straightness Expert Kinsom Fasteners

Situations of Covid-19 epidemic in Shanghai is not so good till now.We are sorry to advise that, as notified by adminstration of Huaqiao International Service Business Park .Due to the Covid-19 and in order to do a comprehensive job in prevention and control,there will be a temporary lock down in Huaqiao from April 6th to April 19th. All the workers are not allowed to enter into the factory and stay home for working,following by the epidemic prevention policy from the each village.Please get prepared and noted that. We deeply apologize for the inconveniences.

Samhotak update new universal tensile testing machine to test bolt and nut,tensile strength and proof loading. Kinsom can take control those following items in house: Go/no go plug gauge test (all test tools are calibrated by professional third party every year) Dimension Proof load test Torsional...

As you know.to be a professional fasteners manufacturer and exporter company.Kinsom fasteners group put all heart into the fasteners industry, provide the best service and products to customers. Speaking of the quality of the fasteners,you may use the more competitive way to get the right machine an

Compliance EU REACH SVHC Verify | Kinsom Fasteners Test Report — A Further Step Toward EU Environmental Compliance for Fasteners.Kinsom Fasteners (Shanghai Kinsom Precision Hardware Co.,Ltd) is pleased to announce that its manufacturing partner Kunshan Samhotak Hardware Product Co., Ltd. has completed REACH SVHC (Substances of Very High Concern) testing. Samhotak has integrated SVHC compliance into its standard pre-shipment process: products in stainless steel, carbon steel, and alloy steel, with surface treatments including zinc plating, zinc-nickel alloy, blackening, and passivation, are submitted to SGS for REACH SVHC screening. The product covered by this test report is made of 304 stainless steel (SUS304 / 06Cr19Ni10 / AISI 304 / 1.4301) with zinc-nickel black surface treatment. The factory's IATF 16949 certificate, audited and issued by TÜV, covers automotive supply chain quality management system requirements .