Soundproofing materials 50mm glass wool board for toilet partitions

Shijiazhuang ZhiKai Trade Co.,Ltd is located in shijiazhuang city, hebei province, mainly engaged in export of building materials. The parent company is Langfang haoya wall insulation materials Co.,Ltd. Our parent company is located in langfang city, hebei province dacheng county. Mainly engaged in from materials research and development, production and sales.Our factory covers an area of 130000 square meters, factory building 52000 square meters, owns the most advanced pr...