2nd turnover box
Inner diameter of 390*300*195
Od 450*330*200
2nd, turnover box has insulation, and across sound, and anti-electrostatic, and conductive, and flame retardant, due to plastic turnover box of hollow structure, makes its heat transfer, and biography sound effect obviously below solid plate, has good of insulation, and across sound effect. used modified sex, and mixed, and surface spray, method can makes plastic hollow Board has anti-electrostatic, and conductive, and or flame retardant of performance. quality light section material, plastic turnover box mechanical performance excellent, compared to reached also of effect, using plastic hollow Board supplies less, cost low, weight light. plastic turnover box material for total polypropylene, and Synthesis of polyethylene, light weight, long life.






