Shandong Chizhong Group Co., Ltd. was established in 1993, with 40.8 million RMB of registered capital and over 1600 staff members. Our total assets have reached 431 million RMB. Our company is a nati...

Guliu town Laiyang Shandong ***, Guliu town

Our products are mainly recognized for accuracy and precision, thanks to skilled professionals and lab experts at our production facility situated in Laiyang, Shandong, China. The reason Laiyang Longt...