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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 63113 Sliding Winch Low Profile Double L Track Slider Break Strength 16,500 lbs Factory and Custom Xstrap 63113 Sliding Winch Low Profile Double L Track Slider 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 63113 Low Profile Double L-Track Sliding Winch is engineered for operators who need a compact, adjustable tie down solution compatible with double L-track systems. Its low-profile structure reduces interference with cargo while allowing smooth repositioning along the track. Built with a reinforced 7mm steel frame and rated at 5,500 lbs Working Load Limit and 16,500 lbs Break Strength, this sliding winch provides reliable performance for machinery, lumber, palletized freight, and other heavy industrial loads.
2. Product Specification
Product Name
Sliding Winch Low Profile Double L Track Slider
Mounting Style
Double L-Track Sliding Winch, Low Profile
Capacity
5,500 lbs/16,500 lbs
Maximum Strap Compatibility
Fits straps up to 4" wide
Material
Carbon Steel
Finish
Black Powder-Coated
Usage
Flatbeds, step decks, L-track systems, industrial freight
Packaging
1-Pack
3. About This Item
- Low-Profile Design for Tight-Clearance Applications: The compact body sits closer to the trailer rail, reducing interference with cargo and improving clearance in narrow loading environments.
- Compatible with Double L-Track Systems: Designed specifically for double L-track rails, allowing operators to slide and position the winch precisely where needed for different cargo sizes.
- Supports Winch Straps Up to 4" Wide: Engineered to accommodate straps up to 4 inches in width, offering compatibility with the most common heavy-duty tie-down straps used in flatbed hauling.
- Reinforced 7mm Steel Frame for Long-Term Durability: Constructed from high-strength 7mm carbon steel, this winch provides excellent resistance to bending, impact, and repeated tensioning.
- High Load Ratings for Professional Cargo Securement: With a 5,500 lbs WLL and 16,500 lbs break strength, this low-profile L track winch is built to secure machinery, lumber, steel, and palletized freight with confidence.
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