Shenzhen Litengda Machinery & Equipment Groups is integrity of chemical machines involving in product designing, The company engaged in all kinds of chemical laboratory apparatus as well as manufacturing equipments (including NS).We have Shenzhen litengda Machinery Plant , Chongqing Deya Machinery Plant, Chongqing Deya Machinery Plant, zhongshan Litengda Chemical Machinery Company and Shantou Litengda Chemical Machinery Company as our affiliates . Further more , we have nice......