Which air defense door manufacturer in Henan low price? Low prices on selected air defense door Henan Sheng-chun, air defense Equipment Co., Ltd., Henan Province guarantee product quality and low price air defense door at reasonable prices! Civil Air Defense Equipment Co., Ltd. Henan Sheng-chun, is approved by the National Civil Air Defense Office of Civil Defense door manufacturer in China, people's air defense network and Baidu can search for company information, business manager Guyan Hong welcome to inquire to discuss cooperation! About protective equipment production sample testing notice a sample production drawings production of protective equipment must be based on a sample of protective equipment research and design units to provide formal blueprint, you can not use self-reproduction of white map as production drawings, or not detected. Second, the sample production variety and quantity air defense projects protective equipment is divided into seven kinds, in addition to the seventh new technologies and materials, as appropriate protective equipment required to handle the formalities, the other six products can be used as the sample production companies according to their actual need to choose one to several species. Samples must produce its own air defense doors, door frames total of not less than 10, subject to the National Civil Defense office air defense projects protective equipment Experimental Research and Quality Inspection Center (hereinafter referred to as quality inspection center) inspection, a qualified inspection before selling varieties. Third, the sample quality control procedures after the production of the sample Henan air defense doors, should press the self-test quality standards Zhumadian air defense door manufacturer, which open and close operation test and airtight performance test each product to detect 1-2 tang. After the self-qualified, direct contact with the inspection center, quality inspection center sent to the corporate site inspection. If the test failed, only two months after the re-examination arrangements. Air defense doors Quote | air defense doors | door manufacturer in Henan air defense provided by Henan Sheng-chun, air defense equipment Limited. Henan Jin Sheng air defense equipment Limited (www.jsrenfang.com/) strong, credible, in Zhumadian other industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jin Sheng air defense and you hand into the brilliant, for a better future!