HeBi City Huanuo Electron Science and Technology Co., Ltd, which is reformed from Instrument Meter Plant research develop analytical instruments by former Ministry of Coal Industry. It a high new tech enterprises specialized in developing producig coal ...

Hebi Huanuo Electronic Technology is a high-tech enterprise engaged in the development and production of coal sample analysis instruments. Our company won many awards, including "Measurement Conformity Confirmation Certificate" ...

With 20 years history(founded in 1993), Hunan Sundy Science and Technology Development Co.,Ltd. has developed into a leading supplier of Lab Instrument, especially coal analysis instrument. Products been sold to India, Indonesia, Bangladesh, Vietnam, ...

Shaoxing ShenGuang instrument manufacturing co., LTD., specializing in the production of instruments, building materials equipment, asphalt laboratory equipment and cement concrete, etc. Our is applied to engineering quality inspection station ...