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Qualification certificate

Qualification certification

Invention Patent Certificate for a Processing Technology of High Pressure, Large Caliber, Thick walled Stainless Steel Pipe Fitting for Hydrogen Production
Details 白箭头 黑箭头
Invention Patent Certificate for X100 Steel Plate Hot Pressing Tee Manufacturing Process
Details 白箭头 黑箭头
Invention Patent Certificate for X80 Steel Plate Hot Extrusion Tee Process
Details 白箭头 黑箭头
Invention Patent Certificate for X80 Steel Plate Hot Extrusion Elbow Process Method
Details 白箭头 黑箭头
Patent certificate for a process of manufacturing low-temperature molded tees using X80 steel plate
Details 白箭头 黑箭头
N08825 D864 * 48 hydrogen high-pressure nickel based alloy tee and elbow technology achievements
Details 白箭头 黑箭头
WP347 D864 * 68 hydrogen high-pressure stainless steel tee and elbow technology achievements
Details 白箭头 黑箭头
Manufacturing Technology Achievements of IB555 Steel Grade D1422 Induction Heating Bend
Details 白箭头 黑箭头
X80 D1422 * 58 Steel Plate Molded Low Temperature Tee Technology Achievements
Details 白箭头 黑箭头
Manufacturing Technology Achievements of 500 Steel Plate DN1400 Thick Wall Tee
Details 白箭头 黑箭头
X80 steel plate molded PN12.0 Φ> Technological achievements in 1220nm equal diameter tee
Details 白箭头 黑箭头
X80 steel plate molded PN12.0 Φ> 1220nm elbow technology achievements
Details 白箭头 黑箭头
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TEL: +86-317-6331988/6330898/0931
TEL: +86 132 9270 7679
E-mail:
hengtonggp@163.com

Address: Zhenggang Industry Park, Yanshan County, Hebei Province, P.R.China

tel
fax
e-mail
Office Add

TEL: +86-317-6331988/6330898/0931
TEL: +86 132 9270 7679
E-mail:
hengtonggp@163.com

Address: Zhenggang Industry Park, Yanshan County, Hebei Province, P.R.China

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