Black Oxide Flanged Hex Bolt, High-Strength Fastener for Auto Chassis

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head With Flange
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: Customization
• Grade: Customization
• Application: Machinery, Chemical Industry, Environmental, Building
• Finish: Customization
• Thread Standard: Made-to-Order
• ODM/OEM: Available
• Size Standard: Metric
• Sample: Samples in Stock Are Free with Freight Collect
• Color: Silver
• Packag Color: Customizable
• Custom Order: Customization by Drawing/Sample
• Service: Custom-Made Service
• Material Test Certificate: Have
• Quality Control: 100% Quality Inspection
• Transport Package: Bulk Pack Small Boxed
• Specification: other
• Trademark: Helit
• Origin: China
• Package Size: 25.00cm * 25.00cm * 19.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Specification
Model NO.	Black Oxide Flanged Hex Head Bolt
Standard	According to the drawing
Size	According to the drawing
Non-standards	OEM is available, according to drawing or samples
Material	Carbon Steel
Grade	According to the drawing
Surface Treatment	Black Oxide
Packaging	Bulk Pack | Small Boxed
Samples	Samples are free.
Package	Bulk in master cartons, then on pallets, or according to customers' requirement.

Company Profile

Jiaxing HELIT Machinery Technology Co., Ltd. is a professional enterprise engaged in the production of auto parts, photovoltaic fasteners, non-standard fasteners and metal products. Covering a land area of 10,000 square meters, the company boasts strong production and R&D capabilities.

It is located in Nanhu District, Jiaxing City, Zhejiang Province, with only a one-hour drive from Shanghai, Hangzhou, Ningbo and Suzhou. The company enjoys convenient transportation access via high-speed railways, highways and waterways.

The company is equipped with 10 sets of imported multi-station forming machines, more than 60 sets of screw and nut machines, 10 sets of punch presses, and over 20 sets of CNC machine tools. We produce various types of metal products all year round, such as engine bolts, gearbox flywheel bolts, photovoltaic fasteners, stainless steel fasteners and non-standard fasteners. Meanwhile, we also provide customized fastener products according to customers' specific requirements.

We warmly welcome visitors from all sectors to our company for inspection and guidance. Let us join hands in cooperation to create a bright future together.

LABORATORY SECTION

The supporting laboratory can conduct tests on various metal raw materials (such as stainless steel, carbon steel, aluminum alloy, copper alloy, etc.), including composition analysis, mechanical property testing (tensile strength, yield strength, elongation, hardness, etc.) and metallographic structure inspection. It strictly controls the quality of raw materials, eliminates product quality hazards caused by unqualified raw materials from the source, and ensures that the raw materials put into production fully comply with relevant national standards and the factory's product design requirements.

CUSTOMER CASE&EXHIBITION

FAQ

Q: Do you accept custom orders (OEM/ODM)?
A: Yes, we specialize in OEM/ODM manufacturing and can customize products according to your specifications, including design, materials, and packaging.
 
Q: What are your payment terms?
A: Our standard terms are 30% deposit via T/T, with the remaining 70% due before shipment. Other payment methods (L/C, PayPal, etc.) can be negotiated.
 
Q: What trade terms do you support?
A: We offer FOB, CFR, CIF, DDP, and DAP. Other Incoterms can be discussed based on your logistics preferences.
 
Q: How do you ensure product quality?
A: We implement strict QC procedures at every stage, from raw material inspection to final shipment, ensuring 100% compliance with international standards.
 
Q: What is your production experience?
A: With years of experience in fastener manufacturing, we possess comprehensive expertise spanning bulk production, quality control, and global supply chain solutions.