Ningbo Yinzhou Hongyuan Metal Products Factory
stud bolt, bolt, bolt and nut, stainless steel bolt, high tensile bolts, Manufacturer and Supplier - China
non standard bolts (201109-c-13)
The value scope of Hardness Test : 28~32(HRC)
The time of Salt fog Test can reach120Hours;
Produce according to customer’s Drawing & Samples or requirement.
Packing:as per customers' requests
1,Material:SUS303,SUS304,SUS316l, or as per customers' request;
2.Surface Treatment: Yellow zinc plated, or as per customers' request;
3.high quality control stamping parts,
professional Metal Stamping Manufacturer and rich experience in stamping parts;
Cold & hot rolled Steel ,Galvanized steel ,Stainless steel
Aluminum alloy, Brass ,Copper, Plastic, Fiberglass, Or according to customer requirements.
5ton -500ton High speed stamping machine ,Milling machine, drilling machine Cutting machine ,Latching machine.