Ningbo Shengzi Machinery Company is a shareholding company specializing in the production of metal hoses, PE pipes and pipe fittings. Our product feature good pliability, corrosion resistance, safety and long life span. We represent a main supplier of piping for major domestic fuel gas companies.

Our company becomes a bright star in the Chinese pipeline industry for leading development idea, strong technology ability, advanced production equipment, high quality and efficient sales service system.

Stainless steel corrugated hoses for gas, water, fire fighting and auto middle-pressure and high-pressure stainless steel flexible hose with wire braided, stainless steel corrugated flexible compensator and expansion joints are our main products.