Beijing Selectively Examined Rubber Seal Product & Two Enterprises on Black List

Resource from: CBCC Likes:2892

Dec 23,2009

In the third quarter, Beijing Quality & Technical Supervision Bureau has selectively examined the rubber seal products in Beijing area according to the law and totally they examined 9 sets of products of 9 enterprises, in which 7 sets were qualified with the qualification rate of 77.8%. It is found that a set of liquid-resistance rubber seal of O-ring of Beijing Jinghua Rubber Products Co., Ltd was not qualified; the brittleness temperature of “Jingmi” lip seal for revolving spindle of Beijing Beihua Taide Rubber Technology Co., Ltd was not qualified. It is said the disqualified brittleness temperature will cause the crack of products in the cold and execrable environment and influence the service life the products. The disqualified liquid-resistance performance of rubber seal products will cause the change of the product size and results in leakage.

(CBCC)

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