1. Ka selemo sa 2019, Shandong Shancai Testing Instrument Co., Ltd. e ile ea ikopanya le Komiti ea Naha ea Teko ea Mochini oa Teko mme ea kenya letsoho ho thehoeng ha maemo a mabeli a naha.
1)GB/T 230.2-2022: "Teko ea Metallic Hardness ea Rockwell Karolo ea 2: Ho hlahloba le ho lekanya ha Li-Harness Testers le li-Ininterers"
2)GB/T 231.2-2022:“Teko ea Metallic Hardness ea Brinell Karolo ea 2: Ho hlahloba le ho lekanya Litlhahlobo tsa Hardness”
2. Ka 2021, Shandong Shancai o ile a kenya letsoho kahong ea morero oa ho hlahloba boima ba marang-rang oa liphaephe tsa enjene ea sefofane, ho kenya letsoho ho indasteri ea lifofane tsa motherland.
3. Bohareng ba selemo sa 2023, Shandong Shancai Testing Instrument Co., Ltd e ile ea fallela lebenkeleng la rona le leholoanyane la ho sebetsa bakeng sa tlhahiso e ntle, litšebeletso, phano.re ikemiseditse ho ntlafatsa boleng ba hardness tester, selemong sena, re ne re se re ntjhafatsa letoto le lecha la Rockwell Hardness Tester, Superficial Rockwell Hardness Tester, Double Rockwell & Superficial Rockwell Hardness Tester, Universal Hardness tester series, bohle ba sebelisa taolo ea mojaro oa elektronike ho e-na le ho laola boima ba 'mele, ho sebetsa habonolo le ho boloka.
4. Ka June selemong sa 2023, Khamphani e ile ea tšoara mohaho oa sehlopha sa pele ho tloha ha ho falla semela se secha, basebetsi bohle hammoho ho ea Laoshan Mountain Qingdao, e ntle haholo, batho bohle ba Shancai / Laihua ba kang moo, "Boleng ba ho phela, boqapi le nts'etsopele" ke morero oa nts'etsopele ea k'hamphani ea rona, re tla tsitlallela ho ntlafatsa boleng ba lisebelisoa tsa bareki le ho ntlafatsa boleng ba lisebelisoa.
Nako ea poso: Jul-21-2023
