Changzhou Yingyuan Metal Materials Co., Ltd.

ChangzhouYingyuanMetalMaterialCo., Ltd. specializedinmanufacturingandmarketingseamlessstainlesssteelpipes, welded&n...

The products are widely used in chemical, biological, pharmaceutical, electronics, paper, aerospace, precision machinery and other areas which have hi

The products are widely used in chemical, biological, pharmaceutical, electronics, paper, aerospace, precision machinery and other areas which have hi

The products are widely used in chemical, biological, pharmaceutical, electronics, paper, aerospace, precision machinery and other areas which have hi

Machining ofsurfaceporous tube for boiling heat transfer properties Extensive use of liquid in the field of oil refining and petrochemical boiling he

In order to adapt to the operating conditions of high temperature and high pressure in petrochemical units, the company in early 98 and sinopec luoyan

Spiral corrugated pipe (patent number: ZL03229223.6) is the company and sinopec luoyang petrochemical engineering corporation jointly, in horizontal s

Low corrugated fin pipe is mainly used in strengthening the lateral gas full or partial condensation process. Corrugated low finned tube after no cut