Qingdao Hao Hai Chuan Trading Co. Ltd.   

My company is located in Huangdao District of Qingdao economic and Technological Development Zone, the company passed the ISO9001:2008 international quality management system standard, the establishment of a full range of network of quality management, from raw material procurement to production, sales and service are the implementation of strict quality control, quality management, has been widely applied to national residential development model project, at the same time the company has established a professional after-sales service team. To further meet the needs of market development, our company in the same industry forefront, with green as the theme, using new materials perlite used as filling material for fire doors, perlite bending strength is more than or equal to 8Mpa, compressive strength is 0.35-0.8Mpa, the coefficient of thermal conductivity is less than or equal to 0.035-0.046W/ (M. K), water content less than 10%, the sound absorption coefficient is 0.03-0.8, fire resistance limit is 1-2 hours, fire resistant temperature above 1000 DEG C. Has the advantages of light weight, low thermal conductivity, attract strong, no corrosion, no burning, acid and alkali resistant, non-toxic and tasteless performance for high performance and ultra lightweight thermal insulation, heat insulation, sound insulation, decoration materials. To further enhance the fire door fire insulation function, which can give residents to provide a safe and reliable and carefree living environment.

My company is located in Huangdao District of Qingdao economic and Technological Development Zone, the company passed the ISO9001:2008 international quality management system standard, the establishment of a full range of network of quality management, from raw material procurement to production, sales and service are the implementation of strict quality control, quality management, has been widely applied to national residential development model project, at the same time the company has established a professional after-sales service team. To further meet the needs of market development, our company in the same industry forefront, with green as the theme, using new materials perlite used as filling material for fire doors, perlite bending strength is more than or equal to 8Mpa, compressive strength is 0.35-0.8Mpa, the coefficient of thermal conductivity is less than or equal to 0.035-0.046W/ (M. K), water content less than 10%, the sound absorption coefficient is 0.03-0.8, fire resistance limit is 1-2 hours, fire resistant temperature above 1000 DEG C. Has the advantages of light weight, low thermal conductivity, attract strong, no corrosion, no burning, acid and alkali resistant, non-toxic and tasteless performance for high performance and ultra lightweight thermal insulation, heat insulation, sound insulation, decoration materials. To further enhance the fire door fire insulation function, which can give residents to provide a safe and reliable and carefree living environment.