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石家莊煜英新材料科技有限公司: SHIJIAZHUANG YUYING NEW MATERIAL TECHNOLOGY CO. LTD

0311-89299985

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time:: 2019-09-20

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time:: 2019-09-20

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time:: 2019-08-22

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time:: 2019-07-22

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time:: 2019-07-22

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time:: 2019-07-22

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time:: 2019-06-20

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Automotive materials promote auto driving safety / design from 5 aspects: According to foreign media reports, the race for fully automatic driving continues, bringing unprece...

time:: 2019-05-13

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Methods for identifying commonly used plastic packaging products: Commonly used packaging plastics are generally without additives, such as polyethylene and polypropy...

time:: 2019-05-13

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Factors Influencing the Quality of Hard Controlled Goods: Core Tip: Single screw extruder usually uses the plasticized granular material to form the hard pipe...

time:: 2019-05-13

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Shijiazhuang yuying new material technology co. LTD/

Changchun yinghan new material technology co. LTD

Yinghan link exchange：http://www.ccyinghan.com

Telephone：0311-89299985 18032822116（Shijiazhuang） 0432- 65077017 13351516123 （Changchun）

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