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Qualification certification

Date:2023-12-20 10:08:25 Hits:86

Technological achievements in the manufacturing process research and development of X70 medium frequency heating push single seam elbow

Technological achievements in the manufacturing process research and development of X70 medium frequency heating push single seam elbow

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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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