海德体育

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2017

2016

2016-11-23

2.8m full-custom large-caliber HDPE spiral pipe was first released overseas

This is the largest product of the same kind of products exported to the overseas market in our country at present!

2016-11-07

Newchoice Pipe accelerates international market extension-obtained API quality system certification

Nachuan pipe American Petroleum Institute (API) certification to obtain satisfactory results

海德体育:+ more

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