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

Now we update some test items for the bolts ,screws and studs.with the test standard.Kinsom test will follow all this when we control in house or in the third party ,SGS,CTI or required by clients,Kinsom can take control those following items in house:

Kinsom fasteners standard share on GB∕T 3098.13-1996 Mechanical properties of fasteners-Torsional test and Minimum torques for Bolts Screws with nominal diameters 1MM to 10MM from Grade8.8-12.9,more details about the how to test the torques in process of fasteners before shipping out.Kinsom follow the inspection rules and system ISO 9001:2015 certificate.Our weld bolt meet your specific demands.