LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is a professional manufacturer and servi...

LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is a professional manufacturer and servi...

LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is a professional manufacturer and servi...

LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is a professional manufacturer and servi...

LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is a professional manufacturer and servi...

Type: Flexible Expansion Joint. Materials: Stainless Steel. End: Flanged RF,One Sid...

Couplings By cooperating with Chinese domestic leading manufacturers, we're able t...

Product Name: API 5CT PUP JOINT; Standard Reference: API spec 5CT; Size: Tubing Pup...

Product Name Oil casing steel grade new products casing pipe pup joint Standard AP...

X-OVER N80 EU 4-1/2"*3-1/2"EU Threaded Couppings Standard Reference: API spec 5CT S...

X-OVER N80 EU 4-1/2"*3-1/2"EU Threaded Couppings Standard Reference: API spec 5CT S...

Because the characteristics of high accuracy, constant speed, ease movement, long wor...