Industrial-Strength Heavy-Duty Bolt and Nut Set for Professionals

• Customization: Available
• Material: Carbon Steel
• Type: Custom Made
• Connection: Common Bolt
• Head Style: Custom Made
• Standard: DIN, ANSI, GB, JIS, BSW
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Plated,Hot Waorking
• Transport Package: Woode Case
• Specification: Custom made
• Trademark: ORIGIN/CUSTOM MADE
• Origin: China
• HS Code: 7318159001
• Production Capacity: 1000000000000PCS

Product Description

high-quality   Bolt and Nut Standard or customized made  

As the global fastener market special supplier,our products widely applied in the fields of automotive transportation, electricity, construction, furniture, special environment,special machine and electrical and electronic products,We offer standard and various customized solutions.Including different materials such as stainless steel, copper, aluminum and plastic etc.

Specification

Applications

1.Usage: Automotive transportation, electricity, construction, furniture, special environment,special machine and electrical and electronic products

2.Raw materials: Steel, aluminium, iron,copper,plastic etc.

3.Standard: DIN, BS, ANSI, JIS, GB etc

4.Suface Finishing: Zinc Plated, Ni Plated, Brass Plated,Tin Plated, Black Plated, Copper Plated. hot-working,Quenching make hardness up grade
5.Certifications: ISO9001,ROHS,CE,SGS 

Raw materials details 

Carbon Steel: C1008, C1010, C1022, 10B21
Aluminum
Steel: 35K, 45K, 10B21
Iron
Stainless Steel: SS201, SS301, SS303, SS304, SS316, SS416, SS420
Brass:C36000, C37700, C38500, C27200, C28000....
Copper 

Customized fasteners of various materials

Customized fasteners of various standard

Customized fasteners of various finishing

Technical Specifications

(Custom configurations available upon request.)

Applications	Customized various materials fasteners	Standard	DIN, ANSI, GB, JIS
raw materials	Steel,aluminium,etc, can customized	MOQ	accept test orders of small quantity.
Specifications	bolts.screw,nut etc. can customized	Trade mark	CQ tech,can customized
customized	Accept	Production Capacity	100tons/months
surface finished	Zinc,Ni, Brass,Tin,Black,Copper Plated. Quenching	Origin	China
conditions	New	HS Code	731819000
certification	ISO9001,CE,ROHS,SGS	Transport packing	wooden case

Drawings & Dimensions

Accept costomized according detailed CAD drawings and dimensional diagrams.Upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Warranty Policy:We confirm our qualities satisfy to 99.9%, and have 6-month quality warranty 
After Sales Service:We will follow up the requst strictly for customers, and will help customers solve problems after sale.
Global Support: 24/7 technical assistance and spare parts supply.

Company Profile

Hangzhou Chongqin Tech Co., Ltd.

Hangzhou Chongqin Tech  Co., Ltd.established in 2015 located in Hangzhou City, is a leading Chinese manufacturer with over 10 years of expertise,and export to worldwide, As the global fastener market special supplier,our products widely applied in the fields of automotive transportation, electricity, construction, furniture, special environment,special machine and electrical and electronic products fields,We offer standard and various customized solutions.Including different materials such as stainless steel, copper, aluminum and plastic etc.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

stainless steel fasteners
aluminum bolts
automotive fasteners
construction screws
high tensile nuts
threaded rod
EU fastener standards
US bolt suppliers

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 5-7 days; customized  according the required details .

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized.
A: Absolutely! We offer customized.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.