TAPPING SCREW,TAPPING SCREWs,China TAPPING SCREW,TAPPING SCREW Manufacturer,China TAPPING SCREWs Exporter - Zhejiang Zhenglian Industry Development Corp.

China Fastener manufacturer,Fasteners exporter,Fastener supplier,Fasteners factory

	Products
1、	STANDARD FASTENERS
	(1)BOLT AND SCREW (2)NUT (3)ROD AND STUD (4)WASHER (5)PIN
2、	NON-STANDARD FASTENERS
3、	STAINLESS STEEL FASTENERS
	(1)STAINLESS STEEL BOLT (2)STAINLESS STEEL NUT (3)STAINLESS STEEL WASHER
4、	HIGH STRENGTH FASTENERS
	(1)HIGH STRENGTH BOLT (2)HIGH STRENGTH NUT
5、	STAMPED PARTS
6、	HARDWARE AND TOOLS
7、	VEHICLE FITTING
8、	VARIOUS MOLD

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Detailed TAPPING SCREW Product Description
TAPPING SCREW Features:
(1)Specifications: DIN7971/7972/7973/7981/7982/7983; ASME18.6.4 (2)DIN: CLASS4.8; ANSI: A307 (3)Surface: natural color, zinc, hot dip galvanized, phosphate (4)Material: C1018-1022