cjfdshsi37
@cjfdshsi37
Active 2 years, 9 months ago
Nitrile Glove quotation
Our History
Qingdao Zhuo An Engineering Technology Co., Ltd. is a large combined enterprise specializing in petrochemical technology R & D, producing, sales and trade.
Our Factory
We mainly takes C5 and C9 fractions as raw materials, adopting international advanced technology and producing techniques, and has been […] View
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