Tianxin district

Changsha Qlong Instruments Co. Ltd . is an excellent supplier specializing in trading and manufacturing . Our main products is spectrophotometers , hardness tester , muffle furnace , and some testing...

Room 1002,Building 15#,International Business Centre,Environmental Protection Industrial Park,Yuhua District,Changsha City,Hunan Province,China

Established in 1995,Changsha Cerouky Instrument Co.,Ltd manufactures instruments with over 20 years experience.products includes all sorts of digital instruments,like digital multimeters,thermometer, ...