The company is located in Zichuan District, Zibo City, a renowned cultural and historical city, and is a modern enterprise specializing in the production of porcelain insulators for high-voltage transmission and distribution lines.
The company covers a construction area of over 20,000m², employs 148 staff, including more than 20 engineering technicians and 3 senior engineers, and has an annual production capacity of over 8,000 tons of high-voltage porcelain insulators.
Situated near Zibo Station on the Qingdao-Jinan Railway, the company is 30 kilometers from the Qingdao-Yinchuan Expressway, 5 kilometers from the Zibo exit of the Binzhou-Boshan Expressway, and a 3-hour drive from Qingdao Port, offering convenient transportation.
The company has passed the ISO 9001-2015 Quality Management System certification. Its strict organizational and quality assurance systems provide reliable guarantees for effective product quality control, achieving a process qualification rate consistently above 90% and a factory inspection qualification rate of 100%. The products perform excellently in line operations, earning trust and praise from customers.
The company's products include AC and DC suspension porcelain insulators, ranging from 70kN to 550kN for AC and 160kN to 550kN for DC, with all models certified by third-party testing institutions.
The company has a professional laboratory with comprehensive testing capabilities, fully meeting the needs for physical and chemical analysis of raw materials, porcelain blanks, and glazes, as well as product R&D, design testing, process control, and factory inspection. This provides reliable technical assurance for delivering high-quality products and excellent services to customers.
With strong technical expertise, the company's technical center employs 3 senior engineers responsible for the development and improvement of blank and glaze formulations, product design, process optimization, and providing technical consultation and services to customers.
The company aims to build a modern enterprise. Its cultural philosophy is "development through credibility, survival through quality, people-oriented, and scientific management." The goal is to make friends widely, expand markets, and provide high-quality, reliable, and top-tier porcelain insulators for the power markets in China and worldwide.
Honors and Qualifications: High-tech Enterprise, Technology-based SME, Innovative SME, Specialized, High-end and Innovation-driven SME, Product Carbon Footprint Certificate
Product Display: AC 70kN-840kN Suspension Porcelain Insulators, DC 160kN-840kN Suspension Porcelain Insulators
Engineering Cases: Fujian North-South Ultra-high Voltage AC Transmission Line Project, Jinsha River-Hubei ±800kV Ultra-high Voltage DC Transmission Project, Nanyang-Jingmen-Changsha 1000kV Ultra-high Voltage AC Transmission Project, Shanbei-Hubei ±800kV Ultra-high Voltage DC Transmission Project, Zhumadian-Wuhan Ultra-high Voltage AC Project
Cooperation Partners: State Grid Corporation of China, TBEA Co., Ltd., Korea KEPCO, China Electric Power Research Institute Co., Ltd., Tsinghua University, Pakistan NTDC, Indonesia PLN, Vietnam EVN, etc.














