Introduction of PEF heat insulating material:
     they are formed by combined working for 3 times.Double-colored heat insulating material has the good temperature resistance, flexibility and old resistance qualities. The technical equipments are imported from Germany. Usage range: heat insulation for all kinds of household air conditioning, central air conditioning, solar energy piping etc. The products are sold to southeast Asian countries and regions.The character of the heat insulating piping:
1. It has the special quality with prevent aging, rain, and sunand strong tear strength, and it is also attractive in appearance.
2. Character of PEF: it has the subtle and separate foaming structure and owns the good insulation, low temperature resistance, low coefficient of thermal conductivity, and it has no water absorbing capacity and owns the uniform dense.
Specifications:high reliability,,high efficiency;high quality;
Export Markets:south-east asia ;millde east; south america;africa;north america;latin america
the brass and copper fitting and mixed refrigerant   is used for different  various air-conditionersystem  as a replacement parts ,and they are high quality and excellent matching.