1. Na 2019, Shandong Shancai Testing Instrument Co., Ltd. sonyeere Kọmitii Teknụzụ Nhazi Igwe Nnwale Mba ma sonyere n'ịhazi ọkọlọtọ mba abụọ.
1)GB/T 230.2-2022:”Nnwale Ike Rockwell Ihe Ndị E Ji Metal Mee Nkebi nke Abụọ: Nnyocha na Nhazi nke Ihe Ndị Na-anwale Ike na Ihe Ndị Na-etinye Aka”
2)GB/T 231.2-2022:”Ihe eji arụ ọrụ nke Brinell maka nnwale siri ike nke ihe ndị e ji ígwè rụọ Nkebi nke 2: Nnyocha na nhazi nke ihe nnwale siri ike”
2. Na 2021, Shandong Shancai sonyere na owuwu nke ọrụ nnwale ike n'ịntanetị nke ọkpọkọ injin ụgbọelu, na-enye aka na ụlọ ọrụ ụgbọelu nke ala nna.
3. N'etiti afọ 2023, Shandong Shancai Testing Instrument Co.,Ltd kwagara n'ụlọ ọrụ anyị buru ibu maka mmepụta, ọrụ, na nnyefe ka mma. Anyị na-agba mbọ ịkwalite ịdị mma nke ihe nnwale ike, n'afọ a, anyị emelitelarị usoro ọhụrụ nke Rockwell Hardness Tester, Superficial Rockwell Hardness Tester, Double Rockwell & Superficial Rockwell Hardness Tester, usoro ihe nnwale ike ike zuru ụwa ọnụ, ha niile na-eji njikwa ibu eletrọniki kama ijikwa ibu, ịrụ ọrụ dị mfe na idozi.
4. Na June nke afọ 2023, ụlọ ọrụ ahụ nwere ụlọ mbụ otu kemgbe ebufere ụlọ ọrụ ọhụrụ ahụ, ndị ọrụ niile jikọtara ọnụ gaa Ugwu Laoshan na Qingdao, mara ezigbo mma, ndị Shancai/Laihua niile nwere mmasị na ya, "Ịdị mma nke ndụ, ihe ọhụrụ na mmepe" bụ ebumnuche nke mmepe ụlọ ọrụ anyị, anyị ga-esi ọnwụ ịkwalite ma nye ndị ahịa igwe nnwale ike kacha mma na igwe nkwadebe metallographic.
Oge ozi: Julaị-21-2023
