Shandong Zhengtai Cable Co., Ltd. (formerly Shandong Kehong Cable Technology Co., Ltd.) was established in 2002 with a registered capital of 316 million yuan. It mainly produces a variety of products such as wires and cables, copper deep processing, plastic pellet manufacturing, etc. The company currently has more than 260 sets of various production equipment and more than 30 sets of testing equipment. The company has successively cooperated with alumni of many colleges and universities such as Shanghai Cable Research Institute, Harbin University of Science and Technology, Xi'an Jiaotong University, Shandong University, and Jinan University.

The company's products have successively passed the "CCC certification" and the "ISO9001 Quality Management System Certification". Geothermal cables have obtained "European CE certification". The company is a provincial high-tech enterprise and a star patent enterprise in China. It has been rated as a provincial "contract-abiding and credit-oriented enterprise" by the Provincial Bureau of Industry and Commerce for seven consecutive years.

In 2012, the company seized the opportunity and took advantage of the momentum to launch a new 750kV ultra-high voltage cable and special cable project. Construction started on April 8, 2012. It has built nearly 100,000 square meters of high-standard workshop in just one year. The center is 3,000 square meters, the staff dormitory is 6,000 square meters, each of which is a 35kV cross-linking building and a wind-energy cable cross-linking building. The 750kV tower has also been built on 12 floors above the ground and is expected to be put into production smoothly by the end of the year. All equipment is imported from Germany.

The company always respects scientific management, attaches importance to product quality, and always takes "customer-centered, brand building with quality, image building with reputation, and efficiency creating through management". At present, our company's annual production capacity has reached 5 billion yuan and its sales revenue has exceeded 10 billion yuan, so as to make the cable industry bigger and stronger.