Huake Instrument Co., Ltd is the professional manufacturer of various testing and measuring instruments established in Zhejiang, China. Our main products include Refractometer, pH meter, electrode, hydrometer and Digital Thermometer. The aim of our company is to enlarge our business by satisfying all of our clients with top quality and most competitive prices.
We also accept OEM order form, and we always guide our customers to develop other new products in this field in China.