Butterfly Valve & Various Valve

Flanges Manufacture Factory Ningbo branch is one of the leading manufacturers and Exporters in china, Which is the largest suppliers of sealing materials, fittings and flanges, especially in the production of various of sealing materials, valves and related products include flanges, strainers, butterfly valves, air release valves.

Our factory is experienced in production and design, our products are accordance with national and international advanced standards, such as ANSI, API, JIS, DIN, BS, Chinese GB standards. Furthermore, we provide OEM service products according to clients' requirements. Our products are widely used in valve fittings, pipeline welding and the field of petroleum, chemical, metallurgical, power, fuel gas, city pipeline networks.

Various material specifications; A105/C21, A350 LF2, C22.8, RST37-2, A182 F304/F304L, F316/F316 L, F321, F316Ti, etc. are used to meet the different requirement of the customers.