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b_> b_> b_> Song Dynasty& & &> was recognized as a double-high enterprise by the Anhui Provincial Department of Science and Technology: (high-tech enterprise, high-tech product),
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b_> b_> b_> Song Dynasty c & && &>Year
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b_> b_> b_> Song Dynasty & & &> was once again reviewed and recognized as double by the Anhui Provincial Department of Science and Technology High enterprise,
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b_> b_> b_> c & && &>year
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b_> b_> b_> & & &>month was recognized As a "national high-tech enterprise". &Anhui Province Private Technology Enterprise&r
b_> b_> b_> Song Dynasty c & && &>The company has passed
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b_> b_> b_> Song Dynasty& & &>:
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b_> b_> b_> Song Dynasty c & && &>Quality Management System Certification, Huishang Bank Credit Enterprise. In recent years, the group company has invested a lot of manpower, material and financial resources, and has successively developed more than 200 products in a series of solenoid valves, platinum resistors, heating tubes, motors, circuit boards, etc., among which, it has obtained the national invention patent certificate
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b_> b_> b_> Song style & & &> item, utility model patent certificate
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b_> b_> b_> Song style c & && &> item, design patent
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b_> b_> b_> Song Dynasty& & &> item, a high-tech product recognized by the Anhui Provincial Department of Science and Technology
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b_> b_> b_> Song Dynasty c & && &> item.