Puck Lock Hidden Shackle Anti Pick Round High Security Trailer Padlock

MAXIMUM TRAILER SECURITY: Protect enclosed rear and side doors from forced entry on the road or at the jobsite. Hidden, fully shielded shackles resist bolt cutters and prying, while pick-resistant cylinders deter tampering for dependable barrier protection in daily use.

DURABLE ALUMINUM CONSTRUCTION: Rely on solid aircraft-grade 6061 aluminum bodies engineered to withstand harsh conditions. Corrosion-resistant materials help preserve performance in wet, salty, or dusty environments, delivering long-term reliability for commercial and personal use.

CONVENIENT KEYED-ALIKE ACCESS: Simplify daily use with a matched key system across the set, reducing key clutter and speeding up lockups. Each lock includes 3 keys and uses a unique keyway that helps prevent unauthorized duplication while enhancing pick resistance for peace of mind.

EASY HASP COMPATIBILITY: Equip enclosed trailer swivel hasps confidently with a generously sized rear opening that seats over common door hardware. The hidden-shackle design nests cleanly for low-profile installation, helping prevent tool leverage and snag risks during loading.

ENGINEERED: Choose a locking solution developed with rigorous research and careful fabrication for dependable performance. expertise focuses on safeguarding trailers and cargo with high-quality materials and precise manufacturing standards for peace of mind.

Unmatched Security & Durability：

Our puck locks feature 6061 aluminum and hidden shackles, resisting bolt cutters, prying, and drilling. Built with 6-pin brass cylinders and anti-pick technology, they deliver superior trailer and cargo protection.

Heavy-Duty Weather Resistance:

Crafted from 6061 aluminuml with Anodizing, our locks withstand rain, salt, and extreme temperatures. This corrosion-proof design ensures long-term reliability for outdoor and heavy commercial use.

Precision Engineering & Easy Installation:

Engineered for universal compatibility, our puck locks fit most trailer doors, hasps, and containers. The low-profile, hidden-shackle design installs quickly without drilling, saving labor costs.

Flexible OEM/ODM Customization:

We offer full customization: keyed-alike/different options, logo engraving, color choices, and tailored packaging. Our 10+ years of manufacturing expertise meets your exact specifications.

Reliable Supply & Competitive Pricing:

With a 20,000 pcs/month production capacity and strict QC, we ensure on-time delivery and consistent quality. As a direct factory, we provide factory-direct pricing to maximize your profit margins.

Q1. What is your MOQ ?

A:For stock :10 PC , Customization: Minimum order quantity ranges from 10 to 1000 pieces per product. Please consult our sales representatives for specific quantities.

Q2. Does the product meet European and American certification standards?

Our products are certified to European and American standards, including CE, ISO, and DOT certifications. Additionally, we hold dozens of design patent molds, ensuring market protection for your purchases or sales.

Q3.What are your advantages compared with others?

A: 1. With our own factory to manufacture the products, we can ensure timely products delivery

2.Owned factory, the same quality product. the best price

3. We have professional staffs, let you enjoy comfortable and effective communication

4. More efficient management in every process.

Q4.How do you control your quality?

A: 1.Selecting good steel material, producing follow the standard, proper inspection of products

2.100% finished product testing

3.Iso quality management system certificated factory

4.We accept inspection of products.

Q5. Can i order a sample with my own design /logo ?

A:Yes, our design team can create samples based on your sketches, images, or designs. If you have uncertainties about the product, we can first produce a 3D printed model for your review before proceeding with the formal sample production.

Q6: Can i get a free sample ?

A:Because many customers want it, and development cost is too high, we cannot provide free samples, but when you place an order ,the sample cost can be refund to you .

Q7: What is your Sample Lead-Time ?

A: Within 5 working days after confirm all details. If busy season, about 7 working days.

Q8.Can I get a quote for the products I need?

A:Of course, you can send us an inquiry and provide product dimensions along with detailed images (front, side, back, internal structure, etc.). This will help us provide a more accurate quote. We would be happy to send you a quote.

Q9: What about the delivery day?

A:Typically 7 to 35 days, depending on the complexity and quantity of the product. You can confirm with us based on your specific prod，We accept 100% T/T payment before delivery, or 30% deposit and 70% before delivery.

Q10:Which kind of shipping way can choose ?

A: By air or by sea. If ship by express (UPS,DHL, FEDEX, EMS ), Shipping time 5-7 days ,except the EMS(EMS is the cheapest way but take more time ). By air : shipping time 12-15 days (the products can't less 22 KG) . By sea (has the different Time-based can choose, within 25 days, 30-35 days , 50-60 days ).some country can shipping by train or truck. you can decide suitable shipping way according to what your need.

Q11:Which kind of shipping way can choose ?

A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, DDP, DDU

Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF

Accepted Payment Type: T/T,L/C,D/P D/A, MoneyGram, Credit Card, Western Union, Cash, Escrow

Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, French, Arabic, Russian, Korean.