Langfang Osking Insulation Co., Ltd, located in the largest production base of heat insulation materials in China (Dacheng, Langfang City, Hebei Province), also with convenient transportation.Our company main product is fiberglass wool, aluminum silicate, mineral wool, XPS and other series of diversified fire-resistant insulation materials.Our company has passed the ISO-9001 International Quality System Certification and has a perfect quality management system. Each performance index of our product meet or over national standard after being tested repeatedly by the authorities, such as State Power Corporation, Nanjing Fiberglass Hospital Shanghai Far East Fire Testing Center and so on.Our products are widely used in construction, petroleum, chemical, power, metallurgy, textile manufacturing, national defense, transportation, automotive manufacturing, air conditioning duct, train, ship, cold storage and other fields.Now, we already have good corporation with customers in Dubai, Russia, Malaysia and other countries, we will improve our services and expand our business to all the world day by day.People OrientedQuality, Serves, Reputation FirstHard-working, Pursuit Excellence, Constant InnovationOur every staff adhere to the three principles in above, and trusted by many customers. Welcome all of you visit our company, hope we will make the good development together soonest.Thank