Our Products

STECO is a Cobalt alloy manufacturer of rods, sheets, tubes, bushing, sleeves, valve seats, valve balls, thermocouple protection tubes, welding rods, saw teeth, bandsaw blades, and some equipments. Our factory in China adhere to ASTM, AMS, AWS A5.21, API, China GB standards and customer specific requirements. Our products have been sold worldwide for a wide range of applications in natural gas, oil, steel plant, chemical, power generation and food processing industries, etc.