Huake Instrument Co., Ltd is the professional
manufacturer o fvarious testing and
measuringi nstruments established in
Shenzhen, China. Our main products
include Hand Held Refractometer,pH meter.
The aim of our company is toenlarge ourbusiness 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...
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