180 Degree Return (GB/T12459-2005)

Zhejiang Wanqiang Flange Co., Ltd is located on the base of stainless steel-Longwan district, which is an enterprise specialized in producing flange with big scale and high grade. The company insists the idea of quality first and hard working, creates famous brand flange, and makes users use eligible and excellent products.

The company occupies over 10, 000 square meters, owns over 10 technicians and 2 people with senior technical titles. We have chemistry & physical, spectrum instrument, anti-pull tension test, ultrasonic detection equipment, besides we own flange production license, and we have passed ISO 9001-2000 international quality system, vice chairman of Yongxing chamber of commerce, with excellent equipment and good reputation.

Our company specialized in producing various specifications stainless steel flange, valves and pipe fittings etc, it is an enterprise which combines smelting, forging and lathing in one. The main standards cover national standard, Japanese standard, German standard, British standard and Non- standard. The materials are 304, 321, 304L, 316, 316L, 2520, 904L, carbon steel, heat-resistant steel, the size is from DN15 (1/2") to DN5000 (200").

The company always insists the dealing conception of quality first, user upmost, takes usability, creditability and reliability, We sincerely welcome home and foreign customers to do business with us, and we'll provide customers with our favorable price and excellent quality.