1/4 Hitch Pin Lock

1/4 Hitch Pin Lock - Premium Trailer Security Solution

When you need reliable trailer security, our 1/4 Hitch Pin Lock delivers unmatched protection for your valuable equipment. Manufactured by Qingdao RuiRui Machinery with over 15 years of precision engineering experience, this heavy-duty locking pin ensures your trailer stays securely attached while providing theft protection. Our 1/4 Hitch Pin Lock features premium steel construction and customizable finishes to meet your specific requirements. Whether you're hauling equipment, boats, or recreational vehicles, you can trust our durable design to keep your investment safe.

Product Specification

Specification	Details
Brand	Ruirui
Material	High-grade Steel
Pin Diameter	1/4 inch (6.35mm)
Color	Customizable (Standard: Black, Silver)
Surface Treatment	Zinc plated, Powder coated options
MOQ	1000 pieces
Tolerance	±0.01mm precision machining
Length Options	2", 2.5", 3" (custom lengths available)
Lock Type	Keyed alike or keyed different

Product Features

Superior Security Design

Your trailer deserves maximum protection. Our locking mechanism uses hardened steel construction that resists cutting and drilling attempts. The precision-machined pin fits snugly into standard hitch receivers.

Weather-Resistant Finish

Rain, snow, or sunshine won't compromise performance. The zinc-plated surface treatment prevents rust and corrosion, ensuring years of reliable operation in harsh outdoor conditions.

Easy Installation

You don't need special tools or expertise. Simply insert the pin through your hitch receiver and engage the locking mechanism. The spring-loaded design provides smooth operation every time.

Customizable Options

We understand your unique needs. Choose from various colors, lengths, and key configurations to match your specific application requirements.

Precision Manufacturing

Every pin undergoes CNC machining with ±0.005mm tolerances. This ensures perfect fit and smooth operation across different hitch receiver brands.

Product ApplicationsRecreational Vehicle Towing

Perfect for securing travel trailers, boat trailers, and utility trailers during transport and storage. The compact design won't interfere with your vehicle's ground clearance.

Commercial Fleet Management

Ideal for construction companies, landscaping businesses, and rental operations requiring standardized security across multiple trailers and equipment.

Agricultural Equipment

Secure farm implements, livestock trailers, and agricultural machinery with confidence. The robust construction handles heavy-duty applications.

Marine Applications

Protect your boat trailer investment at marinas, boat ramps, and storage facilities. The corrosion-resistant finish thrives in saltwater environments.

Industrial Applications

Manufacturing facilities and warehouses rely on our 1/4 Hitch Pin Lock for securing material handling equipment and mobile machinery.

Quality Control

ISO 9001:2015 Certified Production

Our manufacturing facility maintains strict quality standards throughout every production stage. From raw material inspection to final testing, each 1/4 Hitch Pin Lock meets international quality benchmarks.

Advanced Testing Procedures

Every batch undergoes comprehensive quality testing including:

· Dimensional accuracy verification using CMM equipment

· Material composition analysis

· Corrosion resistance testing

· Lock mechanism durability testing

· Surface finish inspection

Complete Documentation

You receive full material certification, dimensional reports, and compliance documentation with every order. Our quality team maintains detailed records for complete traceability.

First Article Inspection

Before mass production begins, we perform detailed first article inspection to ensure your specifications are met exactly. This prevents costly delays and ensures consistent quality.

 

Why Choose Us?Factory-Direct Pricing

You save 20-30% compared to trading companies. Our direct manufacturing approach eliminates middleman markups while maintaining premium quality standards.

Rapid Prototyping Capability

Need samples quickly? Our CNC machining centers can produce prototypes in 1-2 weeks, allowing you to test fit and function before committing to larger orders.

OEM/ODM Expertise

Our engineering team works closely with you to optimize designs for manufacturability. We provide free design consultation and DFM analysis to improve your product performance.

One-Stop Manufacturing Solution

From raw material procurement to finished product packaging, we handle everything in-house. This ensures consistent quality control and faster lead times.

Global Shipping Experience

We ship worldwide with flexible terms including EXW, FOB, and DDP options. Our location near Qingdao Port provides efficient access to international shipping routes.

Our Services

RUIRUI MACHINERY is committed to providing exceptional service alongside our high-quality products. Our services include:

Technical Support: Our experienced team is available to assist with any technical queries you may have regarding installation and usage.

After-sales Service: We believe in building lasting relationships with our customers. Our customer service team is dedicated to ensuring your satisfaction long after the sale is completed.

Bulk Order Discounts: For businesses looking to procure large quantities, we offer competitive pricing and flexible terms.

Product Customization

We understand that each business has unique requirements. That's why we offer customization options for our pin lock. From varying dimensions to custom finishes, we can tailor our locks to fit your specific needs. Let us know your requirements, and our efficient R&D team will work with you to develop the perfect solution.

Final Thoughts

In today’s fast-paced industrial world, ensuring the safety and security of your equipment is paramount. It is designed to provide reliable protection for your assets while also being cost-effective. By choosing RUIRUI MACHINERY, you're partnering with a trusted source factory that prioritizes quality, efficiency, and customer satisfaction.

To learn more about our products or to place an order, please don't hesitate to contact us at [info@qdkshd.com]. Secure your load with confidence with our 1/4 Hitch Pin Lock!

FAQ

What materials are available for custom orders?

We offer various steel grades including carbon steel, stainless steel, and alloy steel options. Our engineering team can recommend the best material for your specific application requirements.

Can you modify the pin length or diameter?

Absolutely! Our CNC machining capabilities allow us to produce custom dimensions while maintaining precise tolerances. Contact us with your specifications for a custom quote.

What's the typical lead time for production orders?

Standard production orders typically ship within 4-7 weeks. Rush orders may be accommodated depending on our current production schedule and order complexity.

Do you provide keyed-alike or keyed-different options?

Yes, we offer both configurations. Keyed-alike locks use the same key across multiple units, while keyed-different provides unique keys for each lock.

What surface treatments are available?

We provide zinc plating, powder coating, and anodizing options. Each treatment offers different benefits for corrosion resistance and appearance.

Is there a minimum order quantity?

Our standard MOQ is 1000 pieces for production orders. However, we accept smaller quantities for prototypes and sample orders.

Contact Us

Ready to secure your trailers with our premium 1/4 Hitch Pin Lock? Our experienced team is here to help you find the perfect solution for your specific needs.

Email: kshdhardware@qdkshd.com