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Since its establishment in 2002,
Zhangjiagang SMK MFG. Co., Ltd.
has specialized in cargo securing and control products, with over 20 years of experience in R&D and global export. The company operates three factories and a large-scale warehouse center, forming an efficient international supply network.
SMK is China Xstrap 63102 Bottom Mount Storable Weld-On Tie Down Winch Break Strength 16,500 lbs Factory and Custom Xstrap 63102 Bottom Mount Storable Weld-On Tie Down Winch Break Strength 16,500 lbs Suppliers. The product range includes tie-down straps, bungee cords, tow straps, lifting slings, hoists, and 4x4 accessories, widely used in transportation, logistics, outdoor, and industrial sectors. Its in-house brand XSTRAP enjoys strong recognition in global markets, alongside flexible OEM/ODM services for customized needs.
With over 8,000 sqm of production space, SMK is equipped with advanced automated lines and in-house testing labs, ensuring full-process quality control from raw material to finished goods. The company is ISO 9001 certified, SMETA audited, and has passed C-TPAT anti-terrorism inspections and multiple GS and patent certifications.
Looking ahead, SMK will continue to upgrade its cargo control systems, stay close to customer needs, and provide high-quality, efficient products and services worldwide.
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1. Product Introduction
The Xstrap 63102 Bottom Mount Storable Weld-On Winch is engineered for operators who need a compact, space-efficient tie-down system without sacrificing strength. Featuring a lighter 7mm steel frame and a fold-away storable design, this winch offers reliable load control while minimizing interference along the trailer rail. With a 5,500 lbs Working Load Limit and 16,500 lbs Break Strength, it is built for securing machinery, construction materials, palletized freight, and other heavy cargo during long-distance hauling.
2. Product Specification
Product Name
Bottom Mount Storable Weld-On Winch
Mounting Style
Bottom Mount, Weld On
Capacity
5,500 lbs/16,500 lbs
Compatible Strap Size
4" Winch Straps
Material
Carbon Steel
Finish
Black Powder-Coated
Usage
Flatbeds, step decks, machinery transport, industrial freight
Packaging
1-Pack
3. About This Item
- Compact Storable Design for Cleaner Trailer Edges: The fold-away structure keeps the winch out of the way when not in use, reducing snag points and maintaining a clear working area along the trailer rail.
- Lightweight 7mm Steel Frame with High Strength: Engineered with a lighter 7mm carbon-steel body, this winch maintains excellent structural rigidity while reducing overall trailer weight.
- Permanent Weld-On Mount for Long-Term Stability: Designed for bottom-mount installation, the winch welds directly to the trailer frame, creating a secure and vibration-resistant tie-down point for heavy cargo.
- Smooth Strap Feeding for Faster Load Securement: The drum geometry guides 4" straps evenly, helping operators tighten and release tension efficiently without strap bunching or feeding issues.
- Heavy-Duty Load Ratings for Professional Hauling: Rated at 5,500 lbs WLL and 16,500 lbs break strength, this winch provides reliable holding power for machinery, lumber, palletized freight, and other demanding loads.
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