XI'AN LEAD METROLOGY CO., LTD, ib tug uas tsim teeb 3- coordinate dees, uas tau txiav txim rau“CHINA High and New Tech Enterpries” “Quality Management System Certification Unit” thiab“the Contract and Accredit Honoring Unit” in Shaanxi. Wb muaj phau plaws croe nroog, thiab tej tswv coob nrhiav phau nrhiav nrhiav tau nrhiav nrhiav nrhiav lub nroog. Lawv tau ib lub caij coj lub tebchaws, Qhia li peb lub sijhawm no puas tau cov thwjwm phau ntawv“ Nation-Class Torch Programmee tswm, li phau ntawv PTB. Cov komp tab tab tab nrhiav lub pab, Sino US cov thwjwm coob nrhiav sebjwm nrhiav phau (Sino US). Cov thawj thawj thawj coj thawj phoojywg Cov thawj coj thawj, thiab muaj 8 lub Npe - ee hauv Shanghai, Suzhou, Guangdong, Ningbo, North China, Tsis nroog Chai, Chengdu thiab Chongqing. Peb muaj ib yam dabtsi tswv Muaj ib tug tubtxib Xwb qhuas nrhiav lub tsev thiab muaj nrhiav rau peb lub nrhiav li 2,000 ㎡ tswv li 20 ± 0.5 ℃, thiab 6 CMM tswv seb nrhiav phau 1, i.નુ. PHAU, TIAD, TIAD, THOV, TOP, THOV Deb. Wb tau siv thawj xov thoob lub tebchaws, thiab tej tswv CMM tau siv mus rau Amerika, Europe, Korea Sws, Asia. Tsis tas li ntawd xwb.