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 61853 4" × 40ft Standard Winch Strap with Flat Hook Break Strength 18,000 lbs Factory and Custom Xstrap 61853 4" × 40ft Standard Winch Strap with Flat Hook Break Strength 18,000 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 61853 4" × 40ft Standard Winch Strap is a high-capacity, extended-reach cargo securement strap engineered for flatbed trailers and oversized industrial freight. Featuring a reinforced Flat Hook and extra-wide 4-inch polyester webbing, this 4 inch winch strap delivers a 6,000 lbs Working Load Limit and 18,000 lbs Break Strength. The extra-long 40ft length provides exceptional reach for securing wide, tall, or irregularly shaped loads that require maximum coverage and stability.
2. Product Specification
Product Name
4" × 40ft Standard Winch Strap with Flat Hook
Size
4" × 40ft
Hook Type
Flat Hook
Webbing Material
Polyester
Capacity
6,000 lbs / 18,000 lbs
Usage
Oversized machinery, large steel structures, wide timber loads, construction equipment, extralong industrial freight
Packaging
1-Pack
3. About This Item
- Reinforced Flat Hook for Secure, Stable Anchoring: The heavy-duty flat hook provides a wide, stable anchor point on rub rails and winch tracks, ensuring reliable engagement for high-tension, oversized industrial loads.
- Extra-Long 40ft Length for Maximum Coverage: The 40ft length offers significantly greater reach than standard 27ft or 30ft straps, making it ideal for extra-wide, extra-tall, or irregularly shaped cargo that requires extended coverage and secure wrapping.
- 4" Ultra-Wide Webbing for Superior Load Distribution: The 4 inch width delivers maximum surface contact, reducing pressure points and providing exceptional stability for heavy, bulky, or delicate freight.
- Industrial-Grade Polyester for Harsh Environments: Constructed from premium polyester fibers, the strap resists abrasion, moisture, and UV exposure, ensuring long-term durability in demanding outdoor and industrial conditions.
- Clear Load Rating Labels for Safe Operation: Each strap includes highvisibility 6,000 lbs WLL / 18,000 lbs BS markings, helping operators quickly verify capacity and maintain safe, compliant cargo securement practices.
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