Haicheng Insulating Material Co., Ltd. is located in a fast developing city,Longkou,with convenient transportation and fine environment.We are a professional manufacturer and exporter of insulating sheet,including epoxy glassfiber sheet,phenolic cotton cloth sheet,phenolic paper sheet and rods.With high electrical and mechanical performances,our products are widely recognized and trusted by buyers and can meet continuously changing economic and social needs.



Our factory has advanced technology,strong production capacity and strict control system with almost 10 years'...