Hakingroup Automatic Instrument Co., Ltd. was established in July 1987. The co***ny is located in beautiful city Qingdao China,more than 400 staffs and a covered area of over 28,000 square meters. After 20 years' research and development,The advanced production line, credible quality and timely delivery make Hakingroup become the leader in the industry. The co***ny mainly produces pressure gauges, temperature gauges, welding tools, pressure regulators, etc.
Hakingroup becomes the first-choice bra...
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