Quality Inspection for Threaded Allen Key Screw - DIN975 thread rod DIN975 – Tiancong

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1		GB /T 9125.1 – 2020	Thread Stud Bolts For Pipe Flange Connection – PN designated
2		GB /T 9125.2 – 2020	Thread Stud Bolts For Pipe Flange Connection – Class designated
3		GB /T 9125 – 2010	Thread Stud Bolts For Pipe Flange Connection
4		GB /T 9125 – 2003	Thread Stud Bolts For Pipe Flange Connection
5		GB /T 15389 – 1994	Thread Rods
6		GB /T 17116.3 – 2018	Full thread joystick
7		DIN 976-1 – 2016	Fasteners – Stud bolts – Part 1: Metric thread
8		DIN 976-2 – 2016	Fasteners – Stud bolts – Part 2: Metric interference thread MFS
9		DIN 976-1 – 2002	Stud bolts – Part 1: Metric thread
10		DIN 976-1 – 1995	Metric thread stud bolts

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Based on our automatic production line, steady material purchase channel and quick subcontract systems have been built in mainland China to meet customer’s wider and higher requirement in recent years. We are looking forward to cooperating with more clients worldwide for common development and mutual benefit!Your trust and approval are the best reward for our efforts. Keeping honest, innovative and efficient, we sincerely expect that we can be business partners to create our brilliant future!