Changzhou Zhongjie Experimental Instrument Manufacturing Co., Ltd. ee tɔ̈ në Jintan district, Changzhou, Jiangsu Province, yen ye raan ŋic mathematician Hua Luoheng, yen ye luui në ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic, ɣän juëc yiic. Kä ye kek looi aye looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi looi loo An company in pioneering forward, excellence spirit, thinking about, customer first philosophy, with excellent quality, good reputation, perfect after-sales service all heart to serve you. An company in pioneering forward, excellence spirit, thinking about, customer first philosophy, with excellent quality, good reputation, perfect after-sales service all heart to serve you. Kɔmpaniɛtden ee puɔ̈l bɛ̈n looi bïk kɔc kɔ̈k tɔ̈u në kɔc kɔ̈k yiic, ku bïk kɔc kɔ̈k tɔ̈u në kɔc kɔ̈k yiic!