Zhangqiu Zhongnuo Forge and Foundary Co., Ltd. established in 1998, is one of the most professional flange suppliers in China .The company specializes in flanges including the standards - ANSI；DIN；BS；UNI；JIS；SABS1000/3, also the custom design. It owns forging and casting factory which is well-equipped, and has a severe system for the quality control, which covers every process of the manufacturing ( raw material inspection, cutting, heating, gorging, heat treatment, machining, drilling, marking, washing, final inspection, packing, delivery). <br /><br /> High quality, reasonable price, in-time delivery is our service conceptions, which have rewarded us great amount of overseas customers now. <br /><br />We can provide the flanges with the DN15mm-DN1000mm in the professional level and our main products include PL,,SO, WN, BLD. in standards - ANSI； DIN；BS: UNI；JIS；SABS1000/3. Furthermore, we do custom design as well.<br />