Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2019-09-20 23:16
377
chuxinfalan(Mr.)
Zhejiang
901 Yongqiang Building, Southern Business District, Yinzhou District, Ningbo City, Zhejiang Province
With neck flange is a special term, divided into with neck flat welding flange and with neck butt welding flange. International standard for pipe flange can be summarized as two different and non-interchangeable pipe flange systems.
Flange model shall generally indicate flange type, nominal diameter, nominal pressure, sealing surface form, material and other elements.
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