Address: No.499 Wensan West Road, Hangzhou, Zhejiang, China

Tel: (057 1)86684 138

Hangzhou runbo experimental equipment co., ltd

Address: Room 3a26, Block A, Cambridge Commune, No.789 Shenhua Road, Xihu District, Hangzhou.

Tel: (057 1)86953046

Hangzhou Saiao Electrochemical Experimental Equipment Co., Ltd.

Address: Wensan West Road 1 18

Tel: (057 1)83303228

Laizhou Huayin test instrument co., ltd. Hangzhou branch

Address: Room 9 1 1 Baiyun Building, Tiancheng Road 178, Hangzhou.

Hangzhou Wei Yi Test Instrument Sales Co., Ltd.

Address: No.2-4, Building 4, Yuan Ye Auto Parts Hardware Market, Tonghui North Road, Xiaoshan District, Hangzhou.

Tel: (057 1)82862558

Hangzhou Wei Yi Test Instrument Sales Co., Ltd.

Address: No.2-4, Building 4, Yuan Ye Auto Parts Hardware Market, Tonghui North Road, Xiaoshan District, Hangzhou, Zhejiang.

Tel: 057 1-82862558

Zhejiang province medical equipment inspection office laboratory

Address: Shangcheng District, Hangzhou, Zhejiang Province

State Key Laboratory of Modern Optical Instruments, Zhejiang University

Address: Zhejiang University, No.20 Yugu Road, Hangzhou, Zhejiang Province

Tel: (0571) 87951194, (0571) 8795197.

Oumeng (Hangzhou) Medical Experimental Diagnosis Co., Ltd.

Address: No.38 Longjing Road, Xihu District, Hangzhou

Tel: (057 1)879755 12

Hangzhou Tianchen weighing equipment co., ltd

Address: Fangjiadai Road 188

Tel: (0571) 85123814.