. Our company produces waterproof sleeves—including rigid waterproof sleeves, flexible waterproof sleeves, electrical conduits, protective sealed sleeves, ventilation sleeves, bellows compensators, grooved bellows pipes, metal hoses, expansion joints, waterstop rings, and galvanized pipe fittings—shipped nationwide with after-sales service.
Welcome to the website of Henan Songmao Pipeline Equipment Manufacturing Co., Ltd. Our company is located in Zhengzhou City—the ancient capital of the early and middle Shang Dynasty and the birthplace of the Shang civilization. Our specific address is on Company Street, Gongyi City, Zhengzhou, Henan Province. The person in charge is He Yuanlin.
We primarily specialize in rigid waterproof sleeves.
Our company has consistently been a leader in the processing industry, with outstanding performance and a long-standing reputation. Our main products—packaging, packaging and forming equipment, and metal hose machinery—have all been certified by professional institutions and highly praised by numerous customers. They are truly trustworthy!