China precision custom shoulder screw precision screw carbon steel blue zinc step stud threaded screws
Item: carbon steel blue zinc step stud threaded screws
Size: M2-M36
Manufacturing standard: ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.
Materials: iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.
Process: cold heading, punching, turning, milling, wire cutting, laser cutting, grinding,Insulation,Welding,Riveting,etc.
Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated
Requirements: No Burrs、Scratches、Dents、Pits
Application: Electrical Appliances、Communication Devices、motorcycle、Auto Parts
| Material | carbon steel, alloy steel, copper, stainless steel,etc. |
| Size | M2-M36,Customized according to your drawing. |
| Services | OEM, design, customized |
| Surface treatment | Passivation |
| *Polishing | |
| *Anodizing | |
| *Sand blasting | |
| *Electroplating(color, blue, white, black zinc, Ni, Cr, tin, copper, silver) | |
| *Black oxide coating | |
| *Heat-disposing | |
| *Hot-dip galvanizing | |
| *Rust preventive oil | |
| Certificate | ISO9001:2008,ISO14001:2004,IATF16949,ROHS |
| Application | Auto Parts 、Electrical Appliances、Communication Devices、Medical Devices |
| Quality control | ISO standard,100% Whole range inspection through the production |
| After-sales Service | We will follow up every customer and solve all your problems satisfied after sales |
Advantage
1) Offering video and photos with details freely during production.
2) Producing according to the accuracy of drawings, assembly measurement to detect function and
strict quality control to ensure 0 return rate
3）99% orders can be ensured delivery time
4) The materials we use are optimal
5) 24 hours online service
6) The competitive factory price with the same quality and service
7) The most suitable packing method to different products.
Chuanghe Fastener Co, Ltd. (CHE ) offers OEM & ODM & Customized services to customer, which included cold heading, CNC processing center, wire cutting, powder metallurgy processing and assembly of metal parts with plastic parts.We have industry leading quality inspection equipment such as 3D scanner, Ultrasonic Flaw Detector etc
