Our products range:bolts, nuts, wood screws, machine screws, self-tapping screws, spring washers, flat washers, anchors etc. according to DIN, ANSI, BS and JIS standard. Made from carbon steel at Grado 4.8, 6.8, 8.8, 10.9, 12.9 with ACABADO of plain, black, zinc(bright/yellow), brass, nickel, chrome, etc.
hex bolt, self-drilling screw
Our commpany mainly produces various high quality GB,ANSI,JIS,DIN standard fasteners and non-standard.Our products are exported to Europe and the Southeast Asia and are widely used in different indudtries,e.g.household electric appliances,instruments and meters,electric tools,automobile,building and decoration,etc.
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.
2)hex socket cap screws
4)self tapping screws, thead forming screws
6) rivet nut
Product specifications comply with international standards, including GB, JIS, DIN, ANSI and ASME.
And we also can manufacture non-standard parts according to your drawings.
Specialized in producing all classes of blind rivets. Our products cover open-end blind rivets, close end blind rivets, multi-grip blind rivets, peel type blind rivets, colored blind rivets, and suits series with over 300 specifications and sizes and various materials of Aluminum, Steel, Copper, stainless steel and so on.
Our main products include stainless steel/ iron tapping screws, drywall screws, bolts, studs, washers, set screws etc. we can also customize non-standard parts. What’s more, we can supply kinds of bolts with round head, big flat head, countersunk head, washers, cheese head; tapping screws with flat head, countersunk head, round head, big flat head and washers; self-drilling screws with hexagon head, flat head and round head.
The company is equipped with advanced production machinery,adopting exquisite processing technology,using high quality raw materials.Our products include :GB bolts, DIN bolts, ANSI bolts, BS bolts, U-shaped bolts, weld bolts, nuts, machine screws, wood screws, self tapping screws, chipboard screws, drywall screws, furniture screws, eye screws, expansion screws, self drilling screws, washers, threaded rods, stamping parts and non-standard, wire, orchid folder, hexagonal nozzle, cotter pin. Complete product specifications (M6-M52), the largest up to 6 meters in length, are exported to North America, South America, Europe and the Middle East.
Standard Fasteners: Nuts, Screws, Washers, Bolts, Screws, Threaded Rods, Drywall Screws, Rivets, Flange, Sleeves, etc., as well as a variety of Non-standard Fasteners, and we can also undertake external processing.
Slotted countersunk head wood screws,
Cross recessed countersunk flat head screws, Hexagon head wood screws,Hexagon socket head cap screws,Cross recessed pan head tapping screws,Cross recessed pan head drilling screws with tapping screw thread,Pan head screws with cross recess,Furniture screws,Machine screw,Combine bolt,T-BOLTS