Zhejiang Zhenglian Industrial Development Corp. is a professional Slotted Nuts ,Wing Nut ,Washer ,Cotter Pin manufacturer and exporter in China. We are specializing in Slotted Nuts ,Wing Nut ,Washer ,Cotter Pin . These products are been delivered to Europe, United States, Asia, the Middle East, Russia, Africa etc. countries. We are expanding more cooperation partners all over the world.
Features:
Different kinds available, we can process according to customers' drawings and samples.all parts to meet clients' designs and packaging requirements.
Features:
Different kinds available, we can process according to customers' drawings and samples.all parts to meet clients' designs and packaging requirements.
Features:
Different kinds available, we can process according to customers' drawings and samples.all parts to meet clients' designs and packaging requirements.
Features:
Different kinds available, we can process according to customers' drawings and samples.all parts to meet clients' designs and packaging requirements.
Features:
HEX HEAD BOLTS/HEX SCREWS are a very common bolt when it comes to construction or repair. They come in a large variety of sizes and diameters. The best way to choose a hex bolt or hex screw is to choose which material the bolt is made from to best suit your needs.
HEX HEAD BOLTS/HEX SCREWS are a very common bolt when it comes to construction or repair. They come in a large variety of sizes and diameters. The best way to choose a hex bolt or hex screw is to choose which material the bolt is made from to best suit your needs.
(1)Standard: ISO,DIN, ANSI/ASME, GB NUT and non-standard products.
(2)Products: Hex nuts, hex jam nuts, hex slotted nuts, hex thick nuts, heavy hex nuts, Hex flange nuts, hex coupling nuts
1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
2)Class:DIN: 8.8,10.9,12.9; SAE Gr5,8
3)Surface: black, phosphate, hot dip galvanized
1)Standards: GB, Din, ANSI /ASME,GB Bolt/Screw and non-standard products
2)Class: SAE: GR.2, GR.5, GR.8 ;ASTM:A307;DIN:GR4.8,8.8,10.9,12.9;
3)Surface: black, zinc, hot dip galvanized
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
4) Material: 20MnTiB
5)High strength bolts are widely used in industry, agriculture and structure.
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
Features:
1)Standards:
2)Class:10.9s
3)Surface: black, phosphate, hot dip galvanized
(1)Standards: ISO,DIN, ANSI /ASME,GB Bolt/Screw and non-standard products
(2) Thread: UNC,UNF,UN
(3) Grade: DIN:8.8,10.9,12.9; SAE: GR.5, GR.8 ;
1)Standards: din931/din933
2)Class:8.8,10.9,12.9
3)Surface: black, phosphate, hot dip galvanized
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