Ningbo Beilun Fast Metal Technology Co., Ltd. specializes in producing: safety pin, DIN11023, safety pin, spring pin, D-pin, O-pin, special-shaped pin; Agricultural machinery, coal mines, shelves, trailers, hydraulic supports, outdoor accessories, safety pins DIN 11024, elastic cotter pins, B-shaped pins, R-shaped pins, hairpins, spring pins, circlips, various springs: torsion spring, tension spring, compression spring, mechanical spring, auto spring, etc. At the same time, we can produce according to the customer's samples and drawings. Welcome to inquire! Metric size Inch size (DIN 11023) M4.5X383/16 "X1" M4.7X451/4 "X1.1/4" M6X455/16 "X1.1/4" M8X453/8 "X1.1/4" M10X457/16 "X1.1/4" M11X457/16 "X2" M12X45 Ningbo Beilun Fast Metal Technology Co., Ltd. Address: Ningbo Economic and Technological Development Zone
