Kaifeng Dongli High Pressure Casting Co.,Ltd.China was established in1996.The company is the professional business which producing valves steelcasting and valve products.The company has annual production capacity of 6,000 tons of steel castings.It is the strongest professional casting enterprise.The products are widely used in electric power,petroleum,chemical,steel and coal industries etc.M...
Main Products/Service: | valve body,casting,valve casting,steel casting |