Cold-pressed Joint

Jiangsu Penglong Electric Engineering Co., Ltd.

Jiangsu Penglong Electric Engineering Co., Ltd. is a specialized manufacturer integrating R&D, design, and production of power transmission components, high-current conductor systems, and industrial electrical connection products. With extensive industry experience, the company specializes in high-current conductive connections, copper-aluminum transition solutions, transformer components, and industrial furnace conductor systems. Supported by a complete manufacturing system and modern equipment, Penglong offers customized and large-scale production. Its products are widely used in transformers, industrial furnaces, electrolysis equipment, switchgear, and power distribution systems. Main products include busbars, conductive rods, copper-aluminum connectors, terminals, flexible connectors, water-cooled cables, and other custom conductive components.

High-Performance Flexible Coupling Launched for Industrial Power Transmission

As industrial automation and precision transmission systems develop rapidly, reliable connection and vibration damping components are increasingly required. A new generation of flexible coupling has been introduced to meet diverse power transmission needs. This flexible coupling adopts optimized elastic structure design. It can effectively compensate for axial, radial and angular misalignment between shafts, absorb vibration and cushion impact during operation. Featuring compact structure, easy installation and low maintenance, it delivers stable torque transmission. Suitable for pumps, fans, reducers, automation equipment and general machinery, the product supports various material options to adapt to different temperature and working conditions. It helps improve equipment running stability and extend service life of transmission systems. The new flexible coupling provides a cost-effective transmission solution for general machinery and automated production lines, supporting stable operation of industrial equipment.

High-Performance Epoxy Die-Casting Series Debuts, Empowering Advanced Industrial Insulation and Packaging Solutions

With the rapid upgrading of new energy, power transmission, industrial electronics and high-end manufacturing industries, the demand for high-reliability insulation, sealing and structural protection components continues to rise across the global supply chain. To address the pain points of traditional casting products such as poor environmental adaptability, unstable insulation performance and insufficient structural durability, the upgraded epoxy die-casting series products have been officially launched for the market, bringing standardized, high-performance and cost-effective integrated casting solutions for multiple industrial scenarios. The new-generation epoxy die-casting series adopts optimized vacuum integral die-casting molding technology and modified epoxy resin formula, abandoning the traditional splicing and adhesive bonding structure. Through precise bubble-free casting and one-piece curing molding, the products achieve excellent overall structural integrity, effectively eliminating hidden dangers such as cracking, leakage and insulation failure caused by structural gaps. Compared with conventional epoxy casting products, the upgraded series features lower shrinkage, stable low exothermic curing performance and higher structural density, laying a solid foundation for long-term stable operation in complex working conditions. In terms of core performance, the epoxy die-casting series delivers comprehensive breakthroughs in safety, durability and environmental adaptability. The integral sealed structure supports high-level ingress protection, effectively isolating moisture, dust and corrosive gases in harsh environments. It possesses outstanding electrical insulation, flame retardant and explosion-proof properties, meeting stringent industrial safety standards for high-voltage power distribution and electronic packaging. Meanwhile, the series boasts excellent mechanical strength, impact resistance and temperature resistance, capable of maintaining stable physical and electrical performance under long-term high-temperature operation, extreme cold and frequent load changes, greatly extending the service life of equipment and reducing subsequent operation and maintenance costs. Tailored for diversified industrial application scenarios, the epoxy die-casting series covers standardized and customized specifications, fully adapting to core fields including new energy photovoltaic and energy storage systems, high and low voltage power distribution equipment, industrial control electronics, automotive electronic components and rail transit supporting facilities. Its flexible die-casting molding process supports personalized structural design and dimensional customization, which can meet the differentiated packaging and insulation protection needs of different equipment, and solve the industry bottlenecks of poor universality and low matching degree of traditional casting parts. In terms of production and application value, the standardized molding process of the epoxy die-casting series optimizes production efficiency while ensuring consistent product quality, realizing large-scale stable supply. The optimized resin formula and process structure effectively reduce comprehensive application costs on the premise of maintaining high performance, breaking the balance dilemma between high performance and cost control of high-end epoxy casting products. It further promotes the popularization of high-reliability epoxy die-casting technology in mid-to-high-end industrial fields, and provides more reliable basic component support for the upgrading of industrial equipment intelligence and safety standards. Industry analysts pointed out that with the continuous improvement of industrial equipment safety and durability requirements, high-performance integrated epoxy die-casting products will become an indispensable core component in the fields of new energy and power equipment. The newly launched epoxy die-casting series, with its superior comprehensive performance and wide application adaptability, will effectively fill the market demand for high-quality industrial insulation and casting solutions, and inject new impetus into the high-quality development of the global advanced manufacturing industry.