Mu nyengo yichoko waka, Komiti Yakupanga Vinthu na Kusintha Chigaŵa cha Shondong yikapharazga mndandanda wa Nyumba za Uinjiniya za Chigaŵa cha Shandong (Malo Ghakusanda vya Uinjiniya) mu 2019, na "Chigaŵa cha Shandong Mulpi-Scala Tire Tire Life Cycle Earsoing Center" na Pulin Chengshan (Solamu) Kumanga {{3}, Ltd {{{{{{]} wakumanyikwa. .
Pulin Chengshan ni R&D mapulatifomu nga ni malo gha bizinesi ya boma, malo ghakuchitirako kafukufuku wa pamanyuma pa masambiro, Shondong Tire Kupanga Vinthu viphya na Malo Ghakupangika na Shandong Industrial Kupanga . Vili na ndalama zakulondezgapo pakuzenga Qingdao R&D Center na Rongcheng Testing Center. Pa nyengo yeneyiyo, yazomerezga nthowa yiphya iyo yikusazgako vinthu viphya vyakujiyimira paŵekha na kupanga, masambiro na masambiro, masambiro na kafukufuku. Yapanga ndondomeko yakupanga vinthu viphya, yikakhozga chomene nkhongono za kampani, ndipo yili na patents zakujumpha 120 na mapatent ghakugwira ntchito na mapulogiramu gha pa kompyuta . 7 vinthu . Ntheura, kuzenga kwa nkhongono za Pulin Chengshan National Technology Center kwasunga malo ghake ghamoza kwa vyaka 6 vyakulondezgapo ({ ndimu}}
Pulin Chengshan sono ni kampani yakupanga vinthu vyapachanya vya charu chose, ndipo yikuchemeka kuti ni kampani yakupanga vinthu viphya yakupanga vinthu viphya, gulu lakwamba la mafakitale ghakubiriŵira gha Unduna wa Mafakitale na Tekinoloje, na chigaŵa cha Shandong Manudel Model Model Model Demonstration Enterprise . galimoto ya radial meridian matire, matayala ya galimoto ya radial ndipo vigaŵa vinyake vinkhondi 41 Vinthu vyakupambanapambana vyazgoka vinthu vyakubiriŵira vya Unduna wa Mafakitale na Vinthu vya tekinoloje .
Pulin Chengshan (handhang) wakalembeka pa bolodi likuru la Hong Kong Stock Exchange pa Okutobala 9, 2018 (khodi la malonda1809.HK). Pasono lili na Prinx, Chengshan, Austo na Fushen. Vyakuchitika 4, TBR, PCR, PCR, vigaŵa vitatu vya katundu, vigaŵa vitatu vya katundu, katundu wakujumpha 60 vigaŵa vichokovichoko{8}}