86-020-22042388
(205) 2nd Floor, No. 19, Yansha Road, Nanpu, Luopu Street, Panyu District, Guangzhou, Guangdong, China (Mainland)
guangzhou WSB-1 powder Whiteness tester Portable Whiteness Meter, US $ 180 - 200 / Unit, China, Mesulab, ME-WSB-1.Source from Mesu Lab Instruments (Guangzhou) Co., Ltd. on Waimaotong.com.