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Precision Locks for Every Industry

Since 1985, Ningbo Hengda has been a trusted manufacturer of high-quality die-casting locks, serving over 600 global enterprises with innovative, durable, and secure locking solutions.

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About Ningbo Hengda

Established in 1985, Ningbo Hengda Die-Casting Lock Company is a leading manufacturer of industrial and automotive locks based in Ningbo, Zhejiang Province, China. Covering 12,000 square meters with a building area of 6,000 square meters, our facility is strategically located near Ningbo Port, enabling efficient global distribution.

We specialize in producing a wide range of locks including trailer locks, car locks, RV furniture locks, clutch locks, tire key locks, trigger gun locks, padlocks, electric cabinet door locks, and custom-designed solutions. Our “YOUHENG” brand offers over 3,000 product varieties, most of which are exported to Japan, the USA, Australia, Europe, and Southeast Asia.

With advanced machining equipment, full mold-making capabilities, thermoplastic injection, casting, pressing, electroplating, and spray plastic processes, we ensure every product meets the highest standards of durability and performance.

Factory Production Line Lock Manufacturing Quality Inspection Product Packaging
1985
Founded
12,000
Square Meters
3,000+
Products
600+
Global Clients

Our Products

Explore our comprehensive range of high-performance locking solutions designed for trailers, vehicles, RVs, industrial cabinets, and more.

Yellow Trailer Hitch Lock

Yellow Trailer Hitch Lock

Durable die-cast construction with anti-theft design. Ideal for RVs and utility trailers.

Red Trailer Hitch Lock

Red Trailer Hitch Lock

High-visibility red finish. Corrosion-resistant coating for outdoor use.

Cross Key Trailer Hitch

Cross Key Trailer Hitch

Unique cross-key mechanism for enhanced security and tamper resistance.

Heavy Duty Trailer Hitch

Heavy Duty Trailer Hitch

Reinforced steel body for maximum load resistance and long-term reliability.

USA Trailer Hitch Ball Lock

USA Trailer Hitch Ball Lock

Standard-compliant design for American trailer hitches. Easy installation.

Gray Trailer Hitch Ball Lock

Gray Trailer Hitch Ball Lock

Matte gray finish resists scratches and UV damage. Suitable for all climates.

Hot Sale Trailer Hitch Pin

Hot Sale Trailer Hitch Pin

Popular locking pin with dual locking mechanism. High customer satisfaction.

Stainless Steel Trailer Lock

Stainless Steel Trailer Lock

Premium-grade stainless steel for extreme durability and rust resistance.

2 Pin Trailer Hitch Pin

2 Pin Trailer Hitch Pin

Dual-pin design for added security. Prevents accidental disengagement.

RV Furniture Lock Series

RV Furniture Lock Series

Compact and secure locks for RV cabinets, drawers, and storage compartments.

Car Lock Series

Car Lock Series

Reliable locking mechanisms for automotive applications. OEM and ODM available.

Clutch Lock

Clutch Lock

Anti-theft clutch lock for vehicles. Simple installation and high security.

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Why Choose Hengda?

Certified Quality

Our products meet international quality standards with full quality management system certification.

Advanced Manufacturing

Equipped with intelligent detection systems and professional production equipment for consistent precision.

Global Clientele

Trusted by over 600 domestic and international enterprises across multiple industries.

One-Stop Solution

From design to mass production, we offer complete customization and OEM/ODM services.

Export Ready

Products exported to USA, Japan, Australia, Europe, and Southeast Asia with full compliance.

After-Sales Support

Dedicated team ensures prompt communication, technical support, and service follow-up.

Frequently Asked Questions

What types of locks does Hengda manufacture?

We produce trailer locks, car locks, RV furniture locks, clutch locks, tire key locks, trigger gun locks, padlocks, electric cabinet door locks, hinges, and custom-designed locks based on client specifications.

Can Hengda provide OEM or ODM services?

Yes, we offer full OEM and ODM services. Our R&D team works closely with clients to develop customized locking solutions tailored to specific requirements.

Where are Hengda's products exported?

Our products are exported to Japan, the USA, Australia, Europe, and Southeast Asia, meeting international quality and safety standards.

What certifications does Hengda hold?

Our quality management system is certified, ensuring consistent product quality and compliance with industry standards.

How can I request a product catalog or quote?

Visit our official website at hengda-cn.net to access our product catalog and contact information for inquiries.

Get in Touch

For inquiries, quotes, or partnership opportunities, please visit our official website to contact the Hengda team.

Visit Official Website

Email

  • Primary: rose@hengda-cn.net
  • Sales 1: sales1@hengda-cn.net
  • Sales 2: sales2@hengda-cn.net

Phone

+86-13566350550

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