Shandong taijilong Plastic Technology Co., Ltd., founded in, is one of the top ten key investment attracting enterprises of Zaozhuang central district government. It participated in the modification and evaluation of the general experimental method and determination rules of flame retardant and antistatic property of polymer products used in coal mines. In, it passed the certification year of small and medium-sized scientific and technological enterprises, passed the certification year of national high and new technology enterprises, and entered the high and new technology enterprise library of Shandong Province Qingdao blue sea equity trading center participated in the drafting of national standards for mining cable hook during the listing of equity code in, among which patents for invention had great market potential by, and successively invested the registered capital of the market company, 10000 yuan. The existing products of the existing standard factory are the single pillar shoes of the invention patent products for heating pipe, pipeline and cable hook R & D, processing and sales of polymer material patent products such as type-A patent products. Taijilong company, a registered trademark of the company, strictly implements the national standards and enterprise standards. The products have passed the tests of various physical and chemical performance health indicators by the national authority