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    On June 28, China's first standard subway train running with inxxx bearings was rolled off the line, which is the first vehicle product born under the platform of China's standard subway train technology, and also the first demonstration application of the standard subway project, marking a major in...,solo sex

    Jul,12,2021,romantic hot

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    On May 29, inxxx energy management system successfully passed the on-site audit of CUC(China United Certification Center). After 4 days of strict and meticulous audit, the audit team approve that inxxx 's energy management system documents appropriate and sufficient, basically in line with GB/T 23331-...,sexy18

    Jun,03,2021,friends milf

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    On March. 24, 2021, the integral type extra-large size slewing bearing with OD: 10.07m, weight: 4 ton, which is applied for ocean project down line in inxxx factory and passed the certification by Classification Society.,aletta alien

    Apr,07,2021,pmate hunter

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    On March 5, Luoyang inxxx bearing Co., Ltd. successfully passed the annual supervision and on-site audit of IRIS: ISO / TS 22163 business management system of rail transit industry of TUV certification and testing company, and agreed to keep IRIS certificate qualification for LYC.,iljimae

    Mar,16,2021,romantic hot

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    xxx con mp4,On December 9 to 12, 2020 in Shanghai China international bearing and its special equipment exhibition held national conference and exhibition center, inxxx with precision bearings, rail transit bearings, wind power series bearings, auto bearings, industrial equipment, bearings and so on more than 1...

    Dec,14,2020,japan seks

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    hd xxxi,On November 4, inxxx successfully passed the factory inspection of Beijing Jianheng Certification Center Co., LTD.


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    hot butts,On the morning of October 29, Yu Haibo, general manager of the company, came to Luoyang Urban rail Transit Group and reached a preliminary consensus with Ma Tianwen, general manager of Luoyang Urban rail transit Group, on the installation of inxxx bearings in luoyang urban rail transit. It is hope...

    sex. vedios,Oct,29,2020

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    On Oct.14,2020 Beijing International Wind Power Exhibition ,inxxx show as  a domestic wind turbine bearing standard formulation enterprise, the overall solution provider, with the latest research and development of doubly-fed, direct-drive, semi-direct-drive large MEGAwatt wind turbine spindle beari...,sex dances


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    sex. vedios,On August 18, The key research and development plan undertaken by inxxx “ High Power Wind Turbine Mainshaft Bearing and Gearbox Bearing Key Technology and Industrial Verification Platform Construction and the design plan” high power wind main shaft bearing and gearbox bearing performance / Bearing...


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    On July 22, the company successfully passed the special inspection of quality assurance ability of Wagon bearing manufacturing and repairing enterprise of Xi 'an Bureau Group Company.,thighs nude

    virgen porn,Jul,23,2020