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1996

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Qingyuan Yutian Rhiav tau tsim thiab tsim thawj tus qauv ntawm cov thaiv pawg.

1998

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Qingyuan Yutian Rhiav tau ntse qhib kev ua lag luam nrog "PANSHI" Hom kev txeeb ua lag luam.

2003

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Hebei Shenli Rigging co., Ltd yog tsim rau forging kab ntau lawm.

2007

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"PANSHI" Hom kev txeeb lub cev dhau los ua tus muag khoom tshaj plaws hauv kev lag luam nqa khoom lag luam thiab peb lub tuam txhab R & D tau tsim kho peb cov haujlwm ua haujlwm hnyav nrog 100T, 300T, 750T, 1000T, 3000T.

2009

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Hebei Shenli Rigging co., Ltd tau yeej daim ntawv pov thawj ISO19001 thiab ISO14001.

2012

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Peb txuas ntxiv Qib 8 cov saw saw khoom ntau lawm. 

2014

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Hebei Shenli Rigging co.ltd thiab Qingyuan Yutian tau sib koom ua ke. Los ntawm 5 lub tuam txhab kwv tij, peb los ua cov tuam txhab pab pawg li "Hebei Shenli Rigging Group".

2015

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Peb cov khoom yeej "Suav teb muaj npe nrov" thiab National patents rau txeeb txeeb thiab nqa clamps.

2017

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Peb Qib 8 cov khoom tsim tawm tau dhau daim ntawv pov thawj CE muab los ntawm TUV, lub teb chaws Yelemees.

2019

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Peb lub tuam txhab tau dhau los ua tus thawj coj ntawm kev nqa khoom thiab kev lag luam los ntawm kev dhau los ua ib tus tswv yim tseem ceeb ntawm cov khoom nqa cov txheej txheem uas yeej SAC (Kev Ua Haujlwm Kev Tswj Xyuas ntawm PRC) Cov Ntawv Pov Thawj.