Auto Part Fastener/Machine Screw Steel Black Phosphated Galvanized M4 M6 Knurled Square Neck Screw/Black Screw/Custom Steel Screw
Shanghai Kinsom Precision Hardware Co., Ltd.- Material：Carbon Steel
- Type：Square Head
- Groove：Special Shape
- Connection：Common Bolt
- Head Style：Square
- Standard：DIN, GB, ANSI, BSW, JIS, GOST
Base Info
- Grade：10.9
- Transport Package：Standard Packaging
- Specification：M3 M6 M8
- Trademark：custom label
- Origin：Shanghai China
- HS Code：7318150000
- Production Capacity：3000000PCS,Month
Description
How you can trust us?
1.Certificated ISO9001.2015 system,IATF16949:2016 Prodcuts test pass Sgs, ELV,Rohs 2.0, IMDS,PPAP III level;
2.We are also audited by SGS, BV from Made In China, Certificated company;
3.Stable supplier, Strict production flow and inspection work;
What we Can Do?
All the following details can be customized by your specific need.
OEM service is welcomed.
To face the challenges of world manufacturing market ,we still make sure our quality and service to maintain satisfaction of customers'.
Kinsom Helps customers Improve Quality, Achieve Faster and more Secure Delivery, Reduce Total Cost.If you are looking for the customized parts,you turn to us.
If you are looking for the cold forging fasteners manufacturer, look no further than kinsom fasteners.
Kinsom provide you high quality product and service with customized size, finish, detail requirements cold forging fasteners.
If you are seeking no more than of cold formed items, even kinsom can supply you related precision metal parts with the second processing to meet your demands.
OEM service is available. Send your drawing to us, let's talk more details.
Fasteners Series
Customized fasteners: FAQ
Plain with oil /No finish What kind of finish you need?
Certifications
Welcome to visit us: 
1.What's your MOQ ?
---It depends on standard or customized fastener.
As usually ,small order is acceptable.
2.What Price term do you offer?
---FOB , CIF ,EXW and others ways according the your needs.
3.How transport?
---You can choose Sea Freight, Air Freight and others Express Delivery ways.
4.What is the quality of your products guarantee?
---We have passed ISO9001:2015 ISO 16949 Quality Management System Certification, test support in house with Dimension,Proof load test,Torsional strength test,Rockwell hardness,Superficial rockwell hardness,Vickers hardness,Salty spray Test,Tensile strength,Hydrogen embrittlement test ,And Third party test with ELV,SGS ,REACH and ROHS2.0.
If the quliaty of the goods are not meet your requirements,you can exchange the goods for free.
Send a mail or call us by following details information,it will help us to give the best offer to you.
• Product Size: _______
• Fastener type: Head_______Driver_______Thread_______And specific_______
• Order Quantity: _________________pcs
• Heat treatment:______ Class or ______ Hardened
• Surface treatment: _________________
• Material: _________________
• When do you need it by? __________________
• Where to Shipping: _______________Port and Country
• Drawing with 2D or 3D (Pdf,jpg,png,Ug,Solidwork,Word Or any type)
Kinsom can take control those following items in house:
Go/no go plug gauge test (all test tools are calibrated by professional third party every year)
Dimension
Proof load test
Torsional strength test
Rockwell hardness
Superficial rockwell hardness
Vickers hardness
Brinell hardness
Micro hardness
Salty spray Test