Jinan HeChuang Mechanical Manufacturing Co., Ltd.
300Lb Wnrf Flange,300Lb Forged Wnrf Flange,Asme B16.5 300Lb Wnrf Flange
Our company introduced the forging equipment and advanced heat treatment process, elaborate production of high neck flange.300LB WNRF Flange flange of product categories for high neck flange, the top pressure is 300LB, we mainly based ANS IB16.5 series of flange, we also do the United States, Japan, Britain, Germany, we have strict series products. The quality management system, has won many customers, over the same period the company obtained three national patents. Wish our customers came to negotiate.