Yongnian County, Hebei Heng Shop Feiyu screw fasteners outlets located in the World, is a customized sales and marketing professional trader. Main; bolts GB5780-86 5781-86 hex head bolts, GB5782-86 GB5783 GB5786 GB21 strength bolts fine thread hex head bolts GB8 small square head bolts GB14 Mushroom head square neck bolts GB37T GB798-slot bolts loose bolt GB799 GB1228-76 steel bolt with high strength large hexagon head bolts. Ball mill liner bolts, nuts GB41-86 GB6170-86 GB6171 hex nut hex nut GB51 small fine tooth flat hex nuts Hexagon nuts Hexagon thick nuts slotted nut nut side wing nut cap nut round nut GB1229 high strength steel hex nuts. Long studs GB897-88 GB899 GB901 GB953-88 studs, etc.; stud category. Screw class GB65-76 cheese head screws GB67-76 round head screws GB68-76 countersunk head screws Phillips pan head screws hex screw GB73-76 level set screws GB71 cone adapter socket set hex cone adapter GB825 -76 screw rings tapping screws. Washers GB848 small washer GB97-76 GB96-76 large flat washer washer GB93-76 saddle-shaped spring washer washer external tooth wave spring washer spring washer conical washer GB852-76 I-beam Square taper washers GB853-76 tank with a side ramp washer GB858-76 round nut with washers GB1230-76 steel circlip GB894-76 GB896-76 Shaft Collar Collar opening of high-strength washers GB893-76 holes. Class GB91-86 pin cotter pin conical inner cylindrical threaded cylindrical pin hole elastic cylindrical pin pin pin GB882-76. Rivets GB863-76 GB107-776 round head rivets flat head rivets, countersunk head rivets GB869-76 GB954-86 120 countersunk head rivets GB876-87 GB827-86 signs rivets rivets. . . A variety of custom shaped pieces of high-strength precision difficult, agricultural chemicals widely used in mechanical power high-speed rail crane mining ship bridges and other textile industries, business integrity manufacturing industry are welcome to visit our friends to inquire