Shandong Shengxiangtong Flange Co., Ltd has a complete industrial production base, building area of more than 10, 000 square meters. The company has modern workshops and professional production line, the company equipment: Air hammer, hammer, press, grinding machine, CNC lathe, vertical lathe, CNC gantry drilling, CNC drilling, U automatically presbyopia machines also owns a group of highly professional design and development staff, high quality of the senior management staff and efficient technical personnel.

Hebei Shengtian Pipe-Fitting Group Co., Ltd. Was established in 1989. We are located in MengcunCounty in Hebei Province, covering an area of 100, 000 square meters, with a workshop of 25, 000 square meters and registered capital of $7, 500, 000. Our company has a strong staff team. There are over 360 employees, including over 30 professionals and technicians.

Hebei Xintai Pipeline Technology Co., Ltd.

Xingsheng Machinery Technology Co., Ltd. Was established in 1990. It is a leading manufacturer of stainless steel flanges, sanitary pipe fittings and valves with more than 30 years of experience in the industry. The company has an area of 20, 000 square meters and 200 employees, half of them are technicians who understand production and quality. We rely on the geographical advantages of Wenzhou City, which is close to Ningbo Port, Shanghai Port and Yiwu China-Europe Train Hub, and rely on the high-quality and efficient raw material of stainless steel and special steel have supplied by Tsingshan Holding Group. After more than 30 years of development, we have created efficient machining production capabilities and an experienced production team.

Cangzhou Youlong Pipe Fitting Manufacturing Co., Ltd was established in January 2019. The company is located in the Mengcun, the capital of hardware fittings, Cangzhou city, Hebei Province. The location of the company has convenient transportation. The registered capital of the company is 120 million yuan. The factory covers an area of more than 235, 000 square meters.

Cangzhou Xinjie Tube and Fitting Manufacturing Co., Ltd., Locates in Yanshan industrial park of Hebei, China. Where is the fittings mother-land across Bohai economical area. Our factory near Beijing and Tianjin, is good position.

Cangzhou Haoxin Fittings Co., Ltd, is located in Dingzhuangzi Industrial Zone of Mengcun County, and called "The Capital of Elbow and Pipe Fittings of China". Our company mainly produces and sales elbow and flange of a entity factory. In Cangzhou City of Hebei province.

Shanghai Chainmill Industry Co., Ltd. is a professional integrated enterprise. There are 100 employee, including 3 senior engineers, more than 10 engineers.

Wenzhou Bonus Forging Co., Ltd. was re-combinated in 2006. It have more than 30 years experience in flange and forging manufacturing. Company sepcialized in production and distribution kinds of forging, flange and ball. Now it's one of flange and forging leading manufacturers in the nationwide.