Grey Waxed Polyester Heavy Duty Mark Thread

Specifications: 300D×16 Product Introduction Waxed Mark Thread, a professional heavy-duty type of industrial Sewing Thread, is also referred to as polyester mark thread, shoe sewing thread, walking thread or webbing thread. It is a thick multi-ply high-strength special sewing thread made from premium polyester filament. It undergoes multi-strand twisting, high-temperature setting and surface wax dipping treatment, and is specially developed for stitching thick and heavy materials.   As a upgraded heavy-load product of regular Polyester Thread, it complements High Tenacity Polyester Thread for tensile requirement and Bonded Thread for high-speed anti-fuzz sewing, forming a complete heavy material sewing solution system.   It is named Mark Thread because it was first massively adopted for the mark machine sewing process of leather shoes. It is widely applied in shoemaking, leather goods, luggage and bags, denim clothing and outdoor thick fabric processing, scenarios that ordinary t…