This page is not the official website. Generated by AI, does not constitute any advice. If needed, please click here to visit the corresponding official website.

Precision Industrial Metal Nuts
Engineered for Strength

With 27 years of manufacturing excellence, F.I.T Fasteners delivers high-strength, corrosion-resistant nuts for solar, wind, rail, and structural applications — trusted by global partners.

Explore Our Products

Trusted Manufacturer Since 1998

Zhejiang F.I.T Fastener Co., Ltd. was founded in 2022, covering 42,000 square meters with a registered capital of RMB 50 million. Located in the Qinshan Industrial Zone, Haiyan County, Zhejiang Province, our strategic position near Shanghai, Ningbo, and Zhapu ports ensures efficient global logistics.

We specialize in manufacturing industrial metal nuts including hex nuts, flange nuts, heavy hex nuts, solar and wind power nuts, rail nuts, and more. Our products serve critical applications in petroleum, photovoltaic, construction, bridges, and rail industries.

Guided by our philosophy “Quality is life, credibility is the market,” we deliver competitive pricing, first-class service, and continuous improvement in every product.

Our Manufacturing Strength
F.I.T Fasteners Manufacturing Facility
27+

Years Experience

42,000

M² Factory

85%

Export Share

125

Employees

2,500

Tons/Month

Our Journey

1998

Founder entered the fastener industry with two cold forging machines in a rented workshop — the beginning of a legacy.

2003

Established Guantang Hongguang Nut Factory in a leased facility — still operational today.

2011

Founded Haiyan Hongmao Hardware Products Co., Ltd. on a new plant — scaling production and quality control.

2018

Sales exceeded 100 million RMB. Partnered with international fastener buyers, achieving global recognition.

2022

Launched F.I.T Fasteners — a new intelligent, digital factory with advanced automation and ERP integration.

Advanced Manufacturing Capabilities

F.I.T is a professional industrial metal nuts manufacturer with 27 years of production experience, equipped with cutting-edge technology and digital systems.

⚙️

40+ High-Speed Cold Forming Machines

New generation equipment ensures precision shaping and high-volume output with minimal material waste.

🔧

100+ Tapping Machines

Ensures consistent thread accuracy across all nut types, from standard to high-strength specifications.

📦

7,500+ Position 3D Warehouse

Automated storage and retrieval system enhances traceability, inventory control, and order fulfillment speed.

🔥

Professional Heat Treatment Line

Ensures optimal hardness, tensile strength, and durability for high-performance fasteners.

🔄

Automated Feeding Lines

Fully integrated production flow from raw material to finished goods, minimizing human error.

📊

ERP Digital Management System

End-to-end digital control of production, quality, logistics, and sales for full transparency and efficiency.

Our Industrial Nut Products

Engineered for strength, durability, and precision across industries.

Solar Nut & Wind Power Nut

Solar & Wind Power Nuts

High-strength, corrosion-resistant nuts designed for renewable energy installations.

Heavy Hex Nut

Heavy Hex Nut

Extra-thick design for high-torque applications in structural and industrial settings.

Hex Nut

Hex Nut

Standard six-sided nut for general-purpose fastening in machinery and construction.

Flange Hex Nut

Flange Hex Nut

Integrated washer design prevents loosening and distributes load evenly.

Teflon Nut

Teflon Nut

Non-stick, chemical-resistant coating ideal for corrosive environments.

Thin Nut

Thin Nut

Low-profile design for space-constrained applications without sacrificing strength.

Rail Nut

Rail Nut

Specially designed for railway track fastening systems with high vibration resistance.

Conical & Wheel Nut

Conical & Wheel Nut

Precision-engineered for automotive and heavy-duty wheel applications.

Frequently Asked Questions

What materials do you use for your nuts?

We use high-quality carbon steel, alloy steel, stainless steel (A2/A4), and customized materials based on application requirements.

Can you provide custom sizes and specifications?

Yes, we offer OEM and ODM services. Our engineering team can produce nuts to your exact drawings and standards (ISO, DIN, ANSI, etc.).

What is your monthly production capacity?

Our current capacity is 2,500 tons per month, with scalable operations to meet large-volume demands.

Do you export globally?

Yes, 85% of our production is exported to North America, Europe, Southeast Asia, and the Middle East.

What certifications do you hold?

We maintain strict quality control and comply with international standards. Our systems are integrated with ERP for full traceability.

Get in Touch with F.I.T Fasteners

Reach out for product inquiries, quotations, or partnership opportunities.

Sales Representatives

Amber Feng

Email: [email protected]

Phone: +86-573-86666200

Mobile: +86-18875878680

Jason Chu

Email: [email protected]

Mobile: +86-18857375820

Company Address

No. 123, Jinyuan Road
Haiyan County, Jiaxing City
Zhejiang Province
China

Visit Official Website
China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact [email protected] via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者 不想被fobcompany.info收录 请用企业邮箱联系[email protected] 取消收录 我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact [email protected]

如果您是其他域名合作 也请联系[email protected]