nan guang road No:32,nan cun town,pan yu,Guangzhou china

Established in 1997, Guangzhou Norm Scientific Instrument Co., Ltd. (NSICL) is located in Guangzhou City, Guangdong Province. We have our own research and manufacture departments in Guangzhou. &...

1-6/F, No. 12, Lane 2, Wanruizhuang, Huangwu, Zhenxing Village, Shiling Town, Huadu Dist., Guangzhou, Guangdong, China (Mainland)

Established in 1997, Guangzhou Norm Scientific Instrument Co., Ltd. (NSICL) is located in Guangzhou City, Guangdong Province. We have our own research and manufacture departments in Guangzhou. With se...