The calculation formula of the chain link net is the weight of the rice (kg) = wire diameter × wire diameter × 1.29 ÷ aperture We offer a complete range of flanges for use with OD tube and nominal bore pipe in carbon steel and stainless steel to tables D, E, F, and H. Specials can be manufactured to customers' special requirements. We offer different surface treatment, such as galvanized flanges. Galvanized Flange,Pipe Flanges,Electro Galvanized Flanges,Galvanized Plate Flanges Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.znforged.com
Flat rice cost (yuan) = square meter weight × silk unit price + processing fee + circulation fee http://news.chinawj.com.cn Submission: