SPARKLEARTH ball valve wear parts, valve balls and valve seats, high-precision manufacturing to ensure tightness, and the hard alloy surface brings extremely high hardness and strength to ensure service life.
Chengdu Sparklearth Hard Alloy Technology Co., Ltd
Chengdu Sparklearth Hard Alloy Technology Co., Ltd
Our company was established in Sichuan Province, one of China's two major cemented carbide industrial bases in 2018,