Square Head Knurled Neck Screw Steel Screw Knurling8.8 10.9 12.9 Grade Alloy Steel Galvanized Nickel Alloy Black Coating Salt Spray1000h High Strength

• Customization: Available
• Material: Carbon Steel
• Type: Round Head
• Groove: Cross
• Connection: Common Bolt
• Head Style: Counter Sunk Bolt
• Standard: DIN
• Grade: 8.8
• Transport Package: Standard Packaging
• Specification: Custom M4 M6 M8
• Trademark: custom label
• Origin: Shanghai China
• Production Capacity: 1000000PCS/Week

Product Description

 

Company Profile

 

Kinsom fasteners provide kinds of screws.check our website and contact with us to get more details information.


Custom Labels and Packaging
 
Shanghai Kinsom Precision Hardware Co.,Ltd(Kinsom Fasteners)will package specific quantities by your specific needs,
show  your own part number on bag or logo on box labels . Invoices, PI ,Packaging List and other paperwork  also can be added your own number.
 
Wanna resell your fasteners ? It s no problem, kinsom fasteners provide the Neutral Packaging.
The custom labels,logo and packaging helps you track them and reselling.
 
Strong Packaging: Carton box +pallet packaging to protect your goods in process of shipping.

OEM serive is welcomed.
 

Fasteners Series

 

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.

Customized fasteners:

 

Company Shows

Welcome to visit us:

How you can trust us?

1.Certificated 9001.2015 system, IATF16949:2016 factory.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;

4.More focus on producing the quality products, and providing customer service and ability to meet customer requirements. To face the challenges of world manufacturing market, we still make sure our quality and service to maintain satisfaction of customers.
5.Over 20 years experiences staff ,more focus on the technicals on forging and mahchining process.Help you find the more 
competitive way to get the parts.
6.Produce fasteners and provide service in Automotive components, construction building material,machine equipments ,electronics
industry. 
7.OEM and ODM are welcomed.
 

Kinsom can take control those following items in house:

1. Go/no go plug gauge test (all test tools are calibrated by professional third party every year)

2. Dimension

3. Proof load test

4. Torsional strength test

5. Rockwell hardness

6. Superficial rockwell hardness

7. Vickers hardness

8. Brinell hardness

9. Micro hardness

10. Salty spray Test