Our company ZHANGQIU MINGYUAN MACHINERY CO.,LTD are one of  factory of the specializing in all kinds carbon forged flange, 

Our mainly production is as follow:

Plate flanges: 2” -108” (DN50～DN2700)

Slip on flanges: 1/ 2” -24” (DN15～DN600)

Welding Neck flanges: 1/ 2” -60” (DN15～DN1500)

Blind flanges: 1/ 2” -108” (DN15～DN2700)

We want to establish long term and friendly of cooperation relations to you.

Please give me your needs flange specific requirements,Such as: standard,

material and thickness, etc, I'll give your a high quality products and reasonable prices,