Applicationt:
universal
Production Description:
Weld neck flange ansi rf (material of 304)
Material:SS
Size:1/2"-40"
Type:WN
Certificate:ISO9001:2000/2008 and TUV
Weld neck flange ansi rf (material of 304)
Material:Stainless Steel:such as 201,301, 304,304L,316,316L,321 and so on.
Standard:GB,JIS,BS,DIN.ANSI ,NF and Non standard,
Size:1/2"-40"
Type:Welding neck
Pressure ratings :class:150 300 400 600 900 1500 and 2500, PN :6 10 16 25 40 64 and 160, 150LBS-2500LBS ,5K-40K and so on .
Sealing surface : FF ,RF, LJ, FM ,R.T.J and so on .
Production process : raw material--cutting--heating--forging--heat treatment--maching--inspection.
Mill ceitificate :3.1B
Certificate:TUV
ISO certificate : ISO 9001:2000 and ISO 9001:2008.
Special equipment manufature license : manufacture license of special equipment of the P.R.C.
Marking :according to client's requirement.
QC staff :10-15 .
Inspection :in-house and the third party.
Our objective:Survival by quality and development by credibility.
Our declaration :our company try to enlarge market field not only in domestic but also overseas .what's more,we have received a good reputation from our new and old customers whose do business with us .we are sincerely to establish long -term and friendly business relationship with you in the near future .