1.Save the materials 2.Increase of efficiency 3.Good quality For the past many years, we commit ourselves to the study of open type stamp forging, and specialize in small, medium and large scaled rolling ring connectors and abnormal rolling ring connectors with a superior...

1.All-sided manufacturing procedure 2.Experienced in processing 3.Strong production capacity 4.Strict quality control  This product is mainly used in large and medium oil, pharmaceuticals, fertilizers and air separation equipment industry. the technology is the leading...

1.Save the materials 2.Increase of efficiency 3.Good quality For the past many years, we commit ourselves to the study of open type stamp forging, and specialize in small, medium and large scaled rolling ring connectors and abnormal rolling ring connectors with a superior...

1,This product is forging ball valve 2,This product is good sealing performance This product is mainly used in large and medium oil, pharmaceuticals, fertilizers and air separation equipment industry. the technology is the leading domestic level.We produce 2-inch to 36-inch ball,...

1.Save the materials 2.Increase of efficiency 3.Good quality This product is mainly used in large and medium oil, pharmaceuticals, fertilizers and air separation equipment industry. the technology is the leading domestic level. We produce 2-inch to 36-inch ball, good quality of...

1.All-sided manufacturing procedure 2.Experienced in processing 3.Strong production capacity 4.Strict quality control  This product is mainly used in large and medium oil, pharmaceuticals, fertilizers and air separation equipment industry. the technology is the leading...