Home > About lyc > History
4 porm

mangopron,tiavia,xxxsexyvido

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

hot bf

nudes sex

8m precision slewing bearing off production line at mangopron,hd aex

naughty babe

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

porn redtube

4 porm

hot live sex,mangopron becomes the first and only AAR approved bearing manufacturer in China

porn redtube

mangopron hold the overseas distributor annual meeting,french pron

bangil xxx

mangopron successfully supporting the worlds largest single caliber radio telescope,porm pic

wwwzxx

89saxy,mangopron passed the audit of AAR’s M-1003

sex of girls

anyporns

The heaviest, biggest and highest precision split slewing bearing was successfully completed at mangopron,desi seks

dirty nude

69 cim,The largest and heaviest integral slewing bearing in China is completed in mangopron

fuck sex hot

The split industrial CT machine slewing bearing which is the domestic first set and the most complex structure was offline in mangopron,nude dad

korean sax

mangopron passed GL Wind power product certification,alexa nova

adultgameson

mangopron passed CRCC On-Site Surveillance Audit,bf xxx hd

dirty nude

porn tuve

hrntai manga,The first set of high-precision slewing bearing with helical teeth finished producing in mangopron

cliphunder

top porn com,Congratulations for mangopron Class K TBU successfully assembled in USA

tubev.com

سكس الماني,Main slewing bearing of shield tunneling machine manufactured by mangopron for Hefei Rail Transit Line 3 past the acceptance of experts in the industry.

tubev.com

NF-AFAQ AUDIT mangopron,anyporns

cute babes

hot live sex,mangopron Successfully supported the First Flight Largest Amphibious Aircraft in China

89saxy

spank sex

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

xxx hot saxy

curvy aunty

cute babes,The  class E railway bearings obtained AAR approval

black whore

mangopron supports the successful development of domestic shield machine,porn redtube

coomeet'

curvy aunty,The first large diameter off-axis telescope bearing in China was successfully finished from production line at mangopron

top porn com

10.3-meter-diameter integrated extra large slewing bearing was born in mangopron,spank sex

coomeet'

mangopron provides Marine engineering bearings to the world's largest port machinery manufacturer,sexy asian

nude dad

spank sex,The first set of high-precision slewing bearing with helical teeth finished producing in mangopron

girlskissing

hot bf

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

sex of girls

fuck for fun

mangopron decided to set up a joint venture with NTN in Luoyang.,riely raid

hospitalxxx

porn tuve,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.

hot boobies

animax sex,China's President Mr. Hu visited mangopron

jav nude

mangopron did a comprehensive industrial upgrade,korean sax

cunt pussy

China's largest bearing was born in mangopron, outer diameter 6.25m, weighing 14.07 tons. It refreshed the national record again.,www wetpussy

pohto xxx

mangopron 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.,porn tuve

pohto xxx

bangil xxx

mangopron drafted "Rolling Bearing - Speedup Cargo Railway Bearing Industry Standards" that got approved.,panda porn

xxx 13 com

mangopron 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.,she hulk sex

bangil xxx

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

hot bf

xxx.nl

With the Chinese astronauts safely returned to the ground, mangopron support "Shenzhou Series" and "Change Series" continuously.,xxx 13 com

4 porm

thong porn,mangopron New-park was established that aimed in wind turbine bearings, precision bearings, auto bearings and new R&D center.

dirty nude

sofia curly

hd wap.in,The first national set of 2.0MW wind turbine bearing was successfully6 launched in mangopron, and it also accepted by customer.

xxx tarzan

sexy asian,mangopron drafted the "Rolling Bearing in Wind Turbines" standards that approved by National Rolling Bearing Standard Technical Committee.

smart porn

hd aex

mangopron conquer the high-speed precision ceramic ball bearing, produced two batch of bearing the reached C grade precision level.,sexy asian

freeaex

longporn

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

naughty babe

hd porn list

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

hot boobies

alexa nova

hot live sex,mangopron developed the TK-N312 high-speed wire rod mill bearing won the key national new product.

girlskissing

jav nude

smart porn,mangopron developed slewing bearing with 16870 kg that refreshed the national weight record again.

ampland com

The first set of large stainless steel bearing was born in LYC.,saxe xxxx

xxxarabic

porn tuve

hot live sex,mangopron has independently developed 2788/1722 wind generator yaw bearing that replaced SKF bearing.

www wetpussy

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

xxx 13 com

69 cim,mangopron got ISO 9001 and ISO 9002 certification.

xxx.nl

ampland com

89saxy,mangopron Bearing Co., Ltd founded in Luoyang Henan.

hd wap.in

girlskissing

japaan xxx,The first batch products of 2191 sets of auto gear box bearing was born.

naughty babe

hospitalxxx

gays porn,mangopron 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.

french pron

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.,alexa nova

ass lick sex

69 cim

big dik,mangopron 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.

big dik

animax sex

Provincial Foreign Economy and Trade Commission give the import and export right to LYC. mangopron entered the international market.,coomeet'

bf xxx hd

free 4k porn

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

anyporns

ampland com

mangopron has successfully developed international advanced level high-speed passenger railway bearing.,big dik

animax sex

سكس الماني

coomeet',mangopron has completed the gate series bearing used in Xiaolangdi Water Control Project. lead the rolling bearing application in China.

xxx.nl

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

webmaps