欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

  • 欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

Chinese 欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H日本无修肉动漫在线观看.男人与女人性恔配免费.黑人与日本人妻无码免费视频/ English

Phone :

400-6161-655

欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

Hot product display

Quantitative loading control series

Bottom mounted oil spill static controller series

欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

Top mounted oil spill static controller series

Fully connected liquid honeycomb float

Buoy type buoy

Lightning ground resistance monitor GRM

Lightning ground resistance monitor GRM

Medium and low frequency lightning current shunt (RGF)

Human static electricity release meter series

Electrostatic ground alarm series

TEL : 400-6161-655 

Into the German University

Jiangsu Deda Petrochemical Technology Co., Ltd. was established in 2007 and is located in Xuzhou

Economic and Technological Development Zone.It is a national high-tech enterprise specializing in VOCs governance, storage and transportation

intelligent control system in the petrochemical industry. The company is well equipped, and its main production equipment and testing equipment are at the domestic first-class level.Production of land-based fluid handling arm, floating disk, human body electrostatic discharge meter, electrostatic grounding alarm lightning current shunt, lightning grounding resistance monitor, overflow static controller, ...

NEWS CENTER

Our school and high - tech enterprises signed non - full-time master's degree joint training agreement
日本无修肉动漫在线观看.男人与女人性恔配免费.黑人与日本人妻无码免费视频
OnMarch20,thegraduateschoolofouruniversity,theschoolofcomputerscienceandtechnologyandsomehigh-techenterprisesofjiangsuprovincesignedthecooperationagreementofentrustingtotrainpart-timepostgraduatestude
2018-05-18 14:24
Leaders of xuzhou development zone visit and guide the inspection work

Leaders of xuzhou development zone visit and guide the inspection work

日本无修肉动漫在线观看.男人与女人性恔配免费.黑人与日本人妻无码免费视频
On November 28, 2017, at ten o 'clock in the morning, xuzhou leaders to visit result by the open area, the peaceful company technical director li, the general manager of our company gave a warm hospit
2018-08-07 15:52
This is how oil is discovered
Oilisformedfromtheremainsofprehistoricseacreaturesmillionsofyearsago.Whentheydie,theirbodiessinkandareburiedunderthesediment.Thesiltbedgraduallychangedintoalithosphere.Thepressureofthelithosphereandth
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H
2018-05-18 14:20
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

Case show

  • 产品名称

    Yumen oilfield branch of China national petroleum corporation

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

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  • 产品名称

    China petroleum & natural gas co., LTD

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

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  • 产品名称

    Liaohe petrochemical branch of China national petroleum corporation

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

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  • 产品名称

    Yunnan petrochemical co. LTD

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

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  • 产品名称

    A naval reserve depot

    欧美性XXXX狂欢.免费A毛片.和教官做到腿发软HSpecializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

    View more
  • 产品名称

    Xinjiang chaoyuan chemical co. LTD

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

    View more
  • 产品名称

    Shandong dongying wantong chemical co. LTD

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

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  • 产品名称

    Shandong haihua group co. LTD

    Specializedinfloatingdisc,cranepipe,loadingpry,elasticsealingdevice,mediumandlowfrequencylightningcurrentshunt,lightningstrikegroundresistancemonitor

    View more
Jiangsu Deda Petrochemical Technology Co., Ltd.
日本无修肉动漫在线观看.男人与女人性恔配免费.黑人与日本人妻无码免费视频
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H
欧美性XXXX狂欢.免费A毛片.和教官做到腿发软H

Links

Jiangsu Deda Petrochemical Technology Co., Ltd.
Jiangsu Deda Petrochemical Technology Co., Ltd.
Jiangsu Deda Petrochemical Technology Co., Ltd.
Jiangsu Deda Petrochemical Technology Co., Ltd.

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