For over twenty years, Sumin Group has specialized in precision metal materials—hose wire for hydraulic systems and cutting tungsten wire mother line for photovoltaic wafer slicing, serving customers worldwide.
Hose wire for heavy-duty hydraulics, tungsten wire mother line for PV wafer cutting— innovation and partnership at every scale.
Premium carbon steel, brass-plated, LT–UT strength grades for mining, oil, and crane hydraulics.
View Hose Wire →High-purity tungsten core for diamond wire saws—higher speed, fewer breaks, better wafer yield.
View Tungsten Core →Full range of specifications and strength grades, customizable to your process requirements
Hydraulic Transmission · Industrial Machinery
Made from premium carbon steel through rod drawing, tempering, and cold drawing, with a brass-plated surface for hydraulic hose reinforcement layers. Strength grades span five levels from LT through UT.
Photovoltaics · Wafer Cutting
High-purity tungsten wire core for diamond wire saws. Delivers higher cutting speeds, fewer wire breaks, and improved wafer yield and quality rates.
Our products are widely used across industrial and new-energy sectors
High-pressure hydraulic hose reinforcement for extreme operating conditions
High-pressure, corrosion-resistant hydraulic system applications
Metal reinforcement for critical hydraulic transmission components
Precision cutting of monocrystalline and polycrystalline silicon wafers
Specializes in hose reinforcement wire for hydraulic transmission systems in mining, oilfield, and lifting machinery.
Specializes in tungsten wire core and diamond wire cores for silicon wafer cutting in the solar photovoltaic industry.
Specializes in diamond wire cores, advancing precision alloy R&D and expanding into high-end cutting applications.
Tell us about your application and technical specifications—our engineering team will recommend the most suitable product solution for your needs.