Dong Guan Naser Machinery Co., ltd, founded in 1989, is a hi-tech modern company which has research, production, sales, and after-sale service department . Our products are exported to the whole world and get very good reputation from our customers at home and abroad . Our products (as below ) meet the CE and SGS Standard .1. Industrial Chiller Series including: Water Chiller , Air Chiller ,Water-cooled low temperature Chiller ,Heat & cold combined Machine, Water Cooling Spiral Long Rod Chiller ,Fan Cooling Spiral Long Rod Freezing Chiller .2. Auto Mould Temperature Controller Series3. Dehumidifying-Drying Machine including : Honeycomb Type Duhumidifier .4. Direct-drive Hopper Dryer including: NCD Cabinet Dryers 5. Automatic Feeding Machine Series : Full- automatic Suction Machine 6. Plastic Color mixer series : Horizontal color mixer series ,Vertical color mixer series ,Dry color mixer series ,Rotary color mixer series ,Vertical stirrer series 7. Plastic Crusher Series : Flat cutter series ,Low speed Crusher ,Middle Speed Crusher ,8. Soundproof Granulators Series 9. Cooling Tower Serie