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weld neck flanges & plate flanges

About Us
We are a fully integrated, forging and machining manufacturer of steel flanges with factory located in China. After many year’s development, Boyang now has its own brand “JSBYV ” flange, and become a qualified flange ...
Factory Tour
1. Sawing Our raw material includes billets, ingots, round bars. We will estimate input raw material according to finish product, and saw as per work sheet 2. Heating Three heating furnaces, max 1500kgs, can heat 3 tons ...
Quality Control
Steel Flanges Manufacturing Process
Contact Us
Address : No 106 Huaxiang Road, Zhouzhuang Town,Jiangyin, 214423
Business Phone :
86-510-86900113(Working time)
Fax : 86-510-86900113