Our History
Shandong Xinlianxing Electric Co., Ltd. is a high-tech enterprise specializing in the research, development, and production of resistor products. Since its establishment, the company has been dedicated to manufacturing electrical products for industrial and mining locomotives, cranes, and motors. In 1989, it was officially designated as a designated manufacturer by the Ministry of Machinery Industry and was granted a low-voltage electrical appliance production license, which marked national recognition of its technological prowess. After more than three decades of development, the company has rapidly risen in the industry through its entrepreneurial spirit and a commitment to continuous improvement. It has now evolved into a modern electrical enterprise that integrates R&D, production, and sales, and continues to lead the industry.
Our Factory
Shandong Xinlianxing Electric Co., Ltd. boasts a modern production base characterized by a scientific layout, a clean and orderly production environment, and comprehensive manufacturing and testing facilities. Operating in strict compliance with international quality management system standards, the factory is equipped with specialized production lines for resistors, reactors, controllers, and other products, as well as an independent R&D and testing center and a quality testing laboratory. Detailed management of the production area ensures control over the entire process, from raw material storage to finished product shipment. The company continuously optimizes its production processes, enhances automation levels, and guarantees product stability and consistency, providing a solid foundation for the creation of high-quality electrical components.
Our Product
The company's main products encompass a complete range of resistors, including the RXG20 inverter brake resistor box (cabinet), tubular resistors, frequency-sensitive varistors, resistor elements, and reactors. Additionally, the company provides supporting electrical equipment such as linkage tables, controllers, hydraulic brakes, thermocouples, and coils. It also specializes in producing specialized accessories for electric locomotives, including leaf springs, driver controllers, and their components. With a comprehensive product range and specifications totaling over 3,000 varieties, the company's products are widely applicable to various fields, such as lifting equipment, rail transit, metallurgy and mining, and electric power. They meet the electrical control and energy regulation needs under diverse operating conditions and have earned deep trust from customers.
Product Application
Xinlianxing Electric's products find wide application in lifting machinery, industrial and mining locomotives, metallurgical equipment, port machinery, power systems, and automation control. Its resistors and reactors are mainly used for motor starting, speed regulation, and braking control; frequency-sensitive varistors are suitable for soft-starting wound motors; and brake resistor boxes are used to release energy from inverters. These products operate stably in mining and transportation, steel mills, chemical plants, power stations, and rail transit systems, effectively enhancing equipment safety and operational efficiency. Their reliable performance has made them key components in numerous large-scale engineering projects and industrial automation systems.
Our Certificate
The company has obtained ISO9001 quality management system certification, ensuring that its products, from R&D to service, adhere to national standards and industry regulations throughout the entire process. As a designated enterprise by the former Ministry of Machinery Industry, the company holds a low-voltage electrical appliance production license, guaranteeing legal and compliant production qualifications. Over the years, the company has been dedicated to technological innovation and possesses numerous utility model and design patents covering resistor structure optimization, heat dissipation design, and safety protection. Its products have undergone testing by authoritative institutions and meet relevant standards. The company has garnered numerous honors, fully demonstrating its comprehensive strength in technology and quality management.
The company is equipped with advanced specialized production equipment, such as CNC shearing machines, bending machines, welding robots, automatic winding machines, resistance ribbon forming machines, and high-temperature sintering furnaces, to ensure the precision manufacturing of core components. A fully automated spray coating line and an aging testing platform enhance product durability and environmental adaptability. Comprehensive testing equipment, including insulation resistance testers, voltage testers, and temperature rise testing devices, guarantees the stable performance of each batch of products. Continuous investment in technological transformation and the introduction of intelligent production lines improve production efficiency and product consistency, providing a strong guarantee for large-scale, high-quality delivery.
About Us
Production Market
Xinlianxing Electric's products are sold in over 30 provinces, municipalities, and autonomous regions across the country, serving key industries such as metallurgy, electricity, transportation, and energy. Xinlianxing has established a comprehensive sales and service network. The company has long been providing support to major domestic crane manufacturers, locomotive manufacturers, and construction projects, steadily expanding its market share. Its reliable quality and strong reputation have secured it a significant presence in overseas markets, including Southeast Asia, the Middle East, and Africa.
Our service
The company consistently adheres to a "customer-first" service philosophy, providing comprehensive technical support and guaranteed service. Pre-sales support involves professional technicians assisting with product selection and design, offering customized solutions. During the sales process, we closely monitor production progress to ensure on-time delivery. Products undergo rigorous testing and are accompanied by complete documentation before shipment. After-sales support includes a rapid response mechanism, providing installation guidance, troubleshooting, and technical training. Service locations are strategically placed throughout China to ensure timely resolution of issues. Additionally, the company implements a quality traceability and regular return visit system to continuously optimize the service experience, earning widespread acclaim from customers.