Specialized Fasteners for Custom Engineering and Design Applications

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW
• Grade: 4.8-12.9
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Custom Made
• Transport Package: Woode Case
• Specification: Custom made
• Trademark: ORIGIN/CUSTOM MADE
• Origin: China
• HS Code: 7318159001
• Production Capacity: 1000000000000PCS
• Package Size: 30.00cm * 50.00cm * 40.00cm
• Package Gross Weight: 20.000kg

Product Description

High-Quality Bolt and Nut: Standard or Custom-Made

As a premier supplier in the global fastener market, our offerings are extensively applied across automotive, electricity, construction, furniture, specialized environments, and electronic products. We provide both standard and bespoke solutions utilizing diverse materials such as stainless steel, copper, aluminum, and plastic.

Specification

Applications

1. Usage: Automotive, electricity, construction, furniture, specialized environments, machinery, and electronics.

2. Raw Materials: Steel, aluminum, iron, copper, plastic, etc.

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

4. Surface Finishing: Zinc, Ni, Brass, Tin, Black, Copper Plating. Hot-working and quenching enhance hardness.
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

Custom fasteners crafted from various materials

Custom fasteners adhering to diverse standards

Custom fasteners with varied finishing options

Technical Specifications

(Tailored 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

We accept customizations based on detailed CAD drawings and dimensions. Upon inquiry, our engineering team offers tailored designs to fulfill specific project needs.

Hangzhou Chongqin Tech Co., Ltd.

Founded in 2015 in Hangzhou City, Hangzhou Chongqin Tech Co., Ltd. is a premier Chinese manufacturer. With over a decade of expertise, we export globally. As a key supplier in the fastener and heat sink markets, our products are integral to automotive, electricity, construction, furniture, and more. We deliver both standard and customized solutions, utilizing diverse materials such as stainless steel, copper, aluminum, and plastic.

After Sales Service

Warranty Policy:We guarantee a 99.9% quality satisfaction with a 6-month warranty.
After Sales Service:We adhere strictly to customer requests and provide assistance post-sale.
Global Support: 24/7 technical support and expedited spare parts supply.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Rapid shipping & customs clearance support
Comprehensive 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 is the lead time for orders?
A: Standard models ship within 5-7 days; customization depends on specifications.

Q: Do you offer after-sales service overseas?
A: Yes, we have partner service centers in major regions.

Q: Can I request a customized product?
A: Absolutely! We provide tailored customization.

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

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