Huck bolt
Locking ring bolt consists of bolt and lock collar. The unique feature of this product is vibration-resistant, anti-loosen and is suitable to be used for never-loosened fasteners of connection in steel structure....
Shanghai Shenguang High Strength Bolts Co., Ltd. 17F, No. l57 Dongbaoxing Road, Shanghai,P.R.China(200080) Shanghai City
Shanghai Province China
Zip Code: 200080