Ka la 28 Tšitoe 2018, Lefapha la Liindasteri le Profinseng ea Tlhahisoleseling ea Profinseng ea Shandong e ile ea fa lethathamo la sehlopha sa bobeli sa ho etsa sehlahisoa se le seng sa Shandong Profinseng ea Shandong Profile. Weihai Allwin Electrical & Mochanical Tech. Co., Ltd. (

WeihaiAllwinMotlakase oa motlakase le mochini. Co, LTD e ne e le burrianization ho 2021 ho tloha Wendeng Allwin moo ho kopanngoang boemo ba matla a ho etsa lipatlisiso, setsi sa moralo oa Shandop. Hona joale re boetse re na le litaba tsa naha tse phahameng tsa tekheniki tse nang le thepa e fetang 70.

Ho tloha qalong ea bo-1980, Weihai Allwin Electrical & Mochanical Tech. Co, Ltd. (Ourd Weihai Aihai Allwin Electrical & Mochanical Tech. Co. Ka lilemo tse fetang 40, e shebane le thepa ea lisebelisoa tsa bench e holimo joaloka mekoloto ea benche, ha e bona, e le babolli ba Drill le thepa ea jareteng. Mehala ea rona e phahameng ea ho nka lifoto tsa rona e fekthering ea rona ea 2, li ka hlahisa lihlahisoa tse 400 tse nang le mohala o potlakileng haholo. Re romella lijana tsa boleng bo holimo tse 3500 tsa lihlahisoa tsa boleng bo phahameng ho ea China & Int'l. Lihlahisoa tsa mechini ea benche ea rona tsa benche ea rona ea benche Lihlahisoa tsa bona li romelloa linaheng tse fetang 50, e na le karolo ea 'marakeng ea Europe le ea bench e sebelisang lisebelisoa tsa motlakase.
Ho rona Europe, lisebelisoa tsa motlakase tse tummeng tsa matla li fumana thepa ea tsona ho rona, ke hore re fana ka tšobotsi e thata ka ho fetisisa le e tšepahalang eo re e fumanang. Boholo ba lintho tsa rona tse ncha li pakiloe Chaena 'me li tšoailoe ka tumello ea polokeho ea machabeng. Meralo e mecha e ntse e hlahisoa khafetsa. Ikopanye le Rona 'me u fumane hore na ke hobaneng porkend e tummeng ea re tšepisa.