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  • 2015-2020
  • 2014-2010
  • 2009-2005
  • 2004-1999
  • 1998-1954

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porn n tube,12.5 meter CNC double column beam vertical machine tool which is the largest tool in bearing industry in China located in LYC.

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caturbate,pornky.com becomes the first and only AAR approved bearing manufacturer in China

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pornky.com hold the overseas distributor annual meeting,caturbate

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pornky.com successfully supporting the worlds largest single caliber radio telescope,https rarbg

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ब्लू बीएफ,pornky.com passed the audit of AAR’s M-1003

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xxxx hd full,The heaviest, biggest and highest precision split slewing bearing was successfully completed at pornky.com

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The split industrial CT machine slewing bearing which is the domestic first set and the most complex structure was offline in pornky.com,xxx sexy mom

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pornky.com passed GL Wind power product certification,18sal

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pornky.com passed CRCC On-Site Surveillance Audit,brazil nudes

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elitebabes,The first set of high-precision slewing bearing with helical teeth finished producing in pornky.com

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Congratulations for pornky.com Class K TBU successfully assembled in USA,brazil nudes

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Main slewing bearing of shield tunneling machine manufactured by pornky.com for Hefei Rail Transit Line 3 past the acceptance of experts in the industry.,xxxx hd full

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pornky.com Successfully supported the First Flight Largest Amphibious Aircraft in China,3movs boobs

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eating pussy,the slewing bearing with diameter of 5.44 meters was completed at pornky.com and passed the site acceptance by the customer. This bearing was designed for the domestic largest 520 ton ladle turret of conticaster.

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bezzer,The  class E railway bearings obtained AAR approval

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pornky.com supports the successful development of domestic shield machine,porn comics.

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w porn,The first large diameter off-axis telescope bearing in China was successfully finished from production line at pornky.com

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seksi vedeo,10.3-meter-diameter integrated extra large slewing bearing was born in pornky.com

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titfuck porn,pornky.com provides Marine engineering bearings to the world's largest port machinery manufacturer

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The first set of high-precision slewing bearing with helical teeth finished producing in pornky.com,page porn

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fun nude,Prepare for the new factory construction,held stone-setting ceremony

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tsunade porn,pornky.com decided to set up a joint venture with NTN in Luoyang.

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milf desi,A set of independent intellectual property rights of six row cylindrical roller slewing bearing was assembly in LYC. It filled the gap of this kind of bearing structure in China.

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pornky.com did a comprehensive industrial upgrade,18sal

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tsplayground,China's largest bearing was born in pornky.com, outer diameter 6.25m, weighing 14.07 tons. It refreshed the national record again.

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pornky.com has successfully developed a new type of high-nitrogen corrosion resistant bearing steel. After few performance tests, each indicators shown that meets the US aerospace material standards.,elefant tube

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adult xvideo,pornky.com drafted "Rolling Bearing - Speedup Cargo Railway Bearing Industry Standards" that got approved.

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pornky.com has successfully cooperated with the world famous auto company--Peugeot Citroen Group of France, became the first bearing manufacturer that entered into this group in China.,naked comics

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With the Chinese astronauts safely returned to the ground, pornky.com support "Shenzhou Series" and "Change Series" continuously.,seksi vedeo

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pornky.com New-park was established that aimed in wind turbine bearings, precision bearings, auto bearings and new R&D center.,free sex arb

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ass hole sex,The first national set of 2.0MW wind turbine bearing was successfully6 launched in pornky.com, and it also accepted by customer.

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samantha 38g,pornky.com drafted the "Rolling Bearing in Wind Turbines" standards that approved by National Rolling Bearing Standard Technical Committee.

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pornky.com conquer the high-speed precision ceramic ball bearing, produced two batch of bearing the reached C grade precision level.,indian sexe

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ब्लू बीएफ,Prepare for the new factory construction,held stone-setting ceremony

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Prepare for the new factory construction,held stone-setting ceremony,freepornsex

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thai naked,pornky.com developed the TK-N312 high-speed wire rod mill bearing won the key national new product.

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pornky.com developed slewing bearing with 16870 kg that refreshed the national weight record again.,proncomix

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free sex arb,The first set of large stainless steel bearing was born in LYC.

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indiyan sex,pornky.com has independently developed 2788/1722 wind generator yaw bearing that replaced SKF bearing.

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The first set of sealed structure super-large rolling mill bearing was born in LYC.,adultsearch

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new pornsite,pornky.com got ISO 9001 and ISO 9002 certification.

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https rarbg,pornky.com Bearing Co., Ltd founded in Luoyang Henan.

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indiyan sex,The first batch products of 2191 sets of auto gear box bearing was born.

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arab porne,pornky.com has successfully developed the four row tapered roller bearing 10777/750 with 1.22 m diameter and 3994 kg weight that used on rolling mill.

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China's first set of four row tapered roller bearing 777/650 with 1.03 outer diameter, 0.65 inner diameter and 1769 kg weight that used on rolling mill was born in LYC.,bustymom

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indiyan sex,pornky.com has successfully developed the four row tapered roller bearing 10777/750 with 1.22 m diameter and 3994 kg weight that used on rolling mill.

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hot mama sex,Provincial Foreign Economy and Trade Commission give the import and export right to LYC. pornky.com entered the international market.

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A set of super-large bearing with 5m outer ring, 4.068m inner ring and 14131 kg weight was born in pornky.com, refreshed the national bearing weight record.,camera nude

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pornky.com has completed the gate series bearing used in Xiaolangdi Water Control Project. lead the rolling bearing application in China.,mrdeepfake

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Prepare for the new factory construction,held stone-setting ceremony,ब्लू बीएफ

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