Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established
by Zigong joint carbide co.,ltd in Chengdu.Our company covers
20,000 square meters was a high-tech enterprise integrating
research, development, production and sales of cemented carbide
products and cemented carbide rotary burrs,carbide tire
studs,carbide repair tire stud,carbide particles & composite
welding rods.
Chengdu Joint Carbide Co., Ltd. (Brand: WUW TOOLS · JOINT CARBIDE), located in Zigong City—one of China’s leading tungsten carbide
industrial bases—is a dedicated source manufacturer specializing in
the R&D, precision production, and global export of
high-performance tungsten carbide tire studs.
We offer a comprehensive portfolio of anti-skid solutions,
including Repair Tire Studs, Ordinary Studs, Heavy-Duty Special Studs,
Wine-Glass Shape Studs, and Quick Screw-In Studs. Featuring cylindrical tungsten carbide cores (pin dia. 2.35±0.05
mm) known for exceptional hardness, wear resistance, and
low-temperature endurance, our products integrate eco-friendly
zinc-coated finishes (silver/gold) and high-temperature-resistant
PA66-C200 engineered materials. Our lineup serves a wide spectrum
of applications—from bicycles, scooters, and ATVs/UTVs to
commercial trucks, passenger 4x4s, and heavy-duty machinery such as
loaders, tractors, and forklifts—ensuring superior ice traction,
pull-out resistance, and cost-effective tire life extension in
extreme winter climates.
Operating under the ISO 9001 Quality Management System, our facility integrates automated
cold-heading, precision CNC turning, plastic overmolding, automated
assembly, and packing lines. Quality integrity is backed by our
in-house testing laboratory, fully equipped with Coordinate
Measuring Machines (CMM), carbide abrasion testers, tensile
testers, hardness testers, and metallurgical microscopes. By
strictly monitoring every phase from raw materials to final
delivery, we guarantee reliable batch consistency, tight
dimensional tolerances, and high performance. With strong OEM/ODM
customization capabilities, our products are widely exported across
global winter regions, delivering dependable safety and circular
tire solutions to international partners.
