Visible defects Shanxi Xin Industry and Trade Co., Ltd., the technical quality fiberglass board material of claim 1, the appearance of the inner and outer surfaces of the board should not listed in the following table: Description of pinholes visible defects impregnated fibrous dysplasia not appear on the pinhole surface resin-impregnated fracture wounds, cracks, scratches or the appearance of rough fiber exposed sharp protrusions bubbles formed by the accumulation of surface air bubble 2 Dimensions Board Dimensions limit deviation value is greater than its nominal size should be 0.3%. Veneer top of the mark projecting not more than 0.5mm, recessed no more than 1.0mm. Shanxi Xin Industry and Trade Co., Ltd. to introduce you to the characteristics of the full range of stainless steel water tank, can be produced varies widely from 0.125T ~ 5000T specifications, and according to the technical requirements for the design and manufacturing process parameters provided by the user. It can be widely applied to the roof of the apartment floor Shanxi stainless steel water tank production, hotels Shanxi roof stainless steel water tank factory, medicine, food, fire Shanxi roof stainless steel water tanks, chemical, boiler and other industries. We have years of experience in the operation stainless steel project, with professional production team, modern construction team and scientific engineering process management; professional mold production team; specialized product production and processing bases. Shanxi Xin roof stainless steel water tank factory _ _ Shanxi Branch of stainless steel water tank roof stainless steel tanks provided by the Bureau of Industry and Trade Co., Ltd. Shanxi Xin. Shanxi Xin Industry and Trade Co., Ltd. (www.sxxklsx.com/)(www.sxxklsx.com) is Taiyuan, stainless steel and products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xin Branch in stainless steel tanks led the staff warmly welcome all inquiries negotiations to create Xin stainless steel water tank force a better future.