(1)The Cangzhou Jing Yu industry limited company is North China area specialized large-scale production each kind of oak models, the aluminum silicate thermal insulation material, each kind of ion exchange resin and product backbone and so on each chemistry water treatment medicament produces one of factories, after the ISO9001 international quality system authentication, the electric power company enters,comes under the jurisdiction, the management fixed-point production enterprise, also is the China engineering supervision information association member, the Chinese boiler water treatment association member, and evaluates "the national authority after the China performance test association to examine reaches the sign product" and "the national quality qualified reaches the sign product" . (2)The company area more than 60,000 square meters, have the domestic technology leading entire automatic and semiautomatic production line equipment 16, the technical force abundant, craft technological advance, each kind of product examines well appointed, the product quality reliable, the post-sale service is complete, by the electric power company Xi'an hot working research institute, the Hebei Province quality testing center sample survey is reaches the sign product, is saved, evaluates the consumer credit-worthy organization, superposes the same code of honor to use the unit, also is provinces and cities one of hundred strong enterprises. (3)Company main product: Jing Yu the oak models the heat insulation thermal insulation material, Jing Yu the aluminum silicate fireproof thermal insulation material, Jing Yu the masculine and feminine elements ion exchange resin, the water treatment medicament series product and so on. The product selling well nation place city, the partial products have infiltrated the international market, exports country and so on England, Kazakhstan. The company objective "to the quality strives for the survival, to the prestige strives for the development", each kind of product quality reliable, the price is reasonable, the for many years prestige has won the general new old users' patronage. (4)The company promises: Wish offer to old and new users of fine quality, cheap products,make sure you satisfactory after-sale service. Brilliant jade Company sincere to welcome domestic and international customer's coming to companying to investigate, guidance, negotiating.