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WENZHOU HUAMIN STAINLESS STEEL CO., LTD.
ADD: NO.43, YACHENG STREET, LONGWAN, WENZHOU, CHINA.
TEL: +86-577-85880213
  +86-577-85880273
CELL: +86-18157729105
+86-13115832131
FAX: +86-577 -85880213
Skype: peter_qinwei
  rose.cy
EMAIL: huamin.steel@gmail.com
Website: http://en.huamin-steel.com/
Process Flows
FLOW CHART FOR STAINLESS STEEL PIPE FITTINGS
PIPE-CUTTING (SMLS) / PLATE-CUTTING (WELD) -- FORMING -- SOLUTION -- PICKLING -- POLISHING (SURFACE TREATMENT) -- GRIT/SAND BLASTING -- BEVEL -- PASSIVATED(N/A for Sand bloating fittings) -- NDT INSPECTION -- MARKING & STORAGE


Flanges
Blanking (the raw material) - Forged - Machining the Blank - Solution - Fine Turning - Drilling - Steel Seal - Finished Product


Stub End
Steel Pipe/Plate - Forming - (W or W/O Solution) - Fine Turning - Finished Product
 
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Wenzhou Huamin Stainless Steel Co., Ltd. Add: No 43,Yacheng Street,Longwan,Wenzhou,China.
Tel:+86-181-5772-9105 Fax: +86-577 -85880213 Email: huamin.steel@gmail.com
http://en.huamin-steel.com/ All rights reserved ©2013