Ningbo Taida Fastener Manufacture Co.,Ltd.

GB1228; studs; square head bolts; strength bolts; inner hex head bolts;
teeth; screw; bolt; U-bolts; 2H nuts; within the hexagonal bolts;
ball screw; Din912; stainless steel teeth

is specialized in manufacturing stud bolts, threaded rods, bolts and nuts.

China Ningbo Taida Fastener Manufacture CO.,LTD.is specialized in manufacturing stud bolts, threaded

rods, bolts and nuts. The standards include DIN931/DIN933/DIN558 and ASTM A325 hexagon head bolts,

DIN934, DIN6923, DIN985 and ASTM A 194 2H nut . DIN960,DIN961,DIN6914,DIN7990,DIN7991,

DIN912, DIN7985 screws and DIN975, DIN976,ASTM A 193 B7 threaded rods, as well as other AS,

FASTENERS PAPERS

ASTM A325 Bolts
The ASTM A325 specification covers high strength heavy hex structural…more>>
ASTM F2329
ASTM F2329 covers the requirements for hot-dip zinc coating applied t…more>>
ASTM F1554
The ASTM F1554 specification was introduced in 1994 and covers anchor…more>>
ASTM A563
The ASTM A563 specification covers the chemical and mechanical …more>>
ASTM A490
The ASTM A490 specification covers quenched and tempered, alloy…more>>
ASTM A449
ASTM A449 covers headed bolts, rods, and anchor bolts in diameters ra…more>>