Our main products are high-strength fasteners and we offer a vast assortment of bolts, nuts and screws in every material and specification, according to GB,DIN,JIS,BS,ANSI standards. Custom non-standard fasteners are also available.
cross recess head screws, hex cross recess head screws, square head bolts, cross recess head screws with BS standard, stud bolts with BS standard, square head bolts used in electromotors of air-conditioners, three-wave washers used in electromotors, E-rings, axle clamps used in electromotors, circlip for shaft, circlip for hole, rivets, all kinds of standard and non-standard fasteners, over 200 specifications and kinds, used in plane, ship & boat, automobile, machinery, construction & decoration, container, household electric appliance, bag & case, electric appliance.
Our major products,bolts and screw caps that match the standards of China,Germany,US,Britain.Australia,Japan,etc
The factory has a more than 20 year’s history of speciality production of all kinds of high strength bolts,standard components and nonstandard bolts.
(1)eye bolt GB 798, DIN 444, refinement eye bolt. The spherical surface is very smooth, the precision of screw thread is high. As accessory it can improve integrated quality for your product.
(2) Special parts, used food machine, textile machine, medical machine, truck.
(3) Bolts of the series of UNC, UNR, 2A-3A, with corresponding 2H nuts. The criterion of ASTM A193/B7, A193/B7M, ASTM A320/L7, A320/L7M, ASTM A194/2H,A194/2HM is executed.
Our products range from bolts, nuts to wood screws, machine screws, self-tapping screws, washers, rivets, anchors etc. according to DIN, ANSI, BS and JIS standard.
Washers, Screws, Bolts, Nuts, Threaded Rod, Blind Rivets
Gem-Year are producing all kinds of high quality products such as bolts, nuts, screws, drawn wire and other off-standard fasteners, which are according to GB, ANSI, DIN, UNI,JIS and ISO standards with yearly production output of 200,000 metric tons.
Registered trademark: FD
Main products: flange bolts, flange bolts, six cross angle cross bolt, bolt, recessed head screws with cross, automotive fasteners, fasteners, custom wind stainless steel flange bolts, to undertake a variety of high quality special fasteners.
GB5787, GB5789, GB16674, DIN6921, DIN1662, IFI-111, ISO 4162, JIS B 1189, GB9071.1- GB9074.17, Q180, Q184 car automobile bolts, bolts and other products