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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's 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.
Why SMK?
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Manufacturing
We operate three specialized production sites equipped with automated webbing looms, stamping machines, sewing systems, and packaging lines. All processes—from weaving and dyeing to assembly—are highly integrated and streamlined for quality consistency and reliable lead times.
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Testing
SMK has a dedicated quality lab with tensile testers, abrasion machines, salt spray chambers, and more, ensuring strict inspections from raw material intake to final product dispatch. Many products are GS-certified and ISO 9001-compliant, with regular SMETA and anti-terror audits.
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R&D
Our R&D team is committed to new material development and structural innovation, tailoring functional solutions for various use cases—from off-road recovery straps to industrial lifting slings.We support flexible OEM/ODM services to help clients build differentiated brands.
