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    ^ϵҏSûʯԭቺTͣߜ؟ɵ^Ļʯ|ߟ᷀մɣгߴ羫_ͻȸ᷀õc
    Gas lamq girder head whose raw material is talc is produced by means of hot-pressing formation and high temperature buiming .As a talc heat-stability ceramics,this product can be used for gas lamp spray cap ,which has accurate dimension,good refractoriness and heat stability.

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    醣5686  lrg2012-01-02 20:19:09
     
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