Xusheng Longtai (Jinan) Machinery Parts Co., Ltd. was founded in 1986 and is a modern manufacturing enterprise that integrates the production, processing, and sales of power fittings, mechanical parts, and automotive parts. The company has passed certifications such as ISO9001 International Quality Management System, ISO14001 Environmental Management System, ISO45001 Occupational Health and Safety Management System, and is operating effectively.
The company adheres to the concept of technological innovation, has established a 30 person R&D team, equipped with internationally advanced production and processing equipment, and regards technology R&D as its core development strategy, achieving standardized and refined control of the entire process from raw material screening, processing and manufacturing to finished product testing. The company has successfully obtained multiple patent achievements such as "Fixed Device for High Voltage Cable Installation", which can accurately meet the customized and high-end needs of different customers, laying a solid foundation for product competitiveness. The company has been awarded the District Contract abiding and Creditworthy Enterprise Award and the Outstanding Contribution Enterprise Award for 2024.
scope of business:
Our main products include power fittings, high-voltage power fittings, equalizing ring equipment, pre twisted clamps, composite power insulator equipment, etc; Other businesses include automotive parts, machinery manufacturing, and miniaturized aluminum alloy precision rotary cutting machines.
Accurate and efficient
The 45 degree angle positioning accuracy is high, the cutting edge is flat and free of burrs, and the cutting efficiency is better than traditional equipment, greatly shortening the processing cycle.Stable and reliable
The turntable runs smoothly without shaking, and there is no easy deviation or edge breakage during the cutting process, resulting in a high pass rate of finished products.Convenient operation
Equipped with clear angle scales and limit devices, it is easy to operate and can achieve precise cutting without complex debugging.Widely applicable
Compatible with various materials such as aluminum alloy, wood, plastic, etc., it can meet the 45 degree splicing needs of multiple scenarios such as door and window processing and photo frame production.
Powerful factory
Warehouse Display
In stock
Large inventory
Neat packaging
Customization supported
Working principle of voltage equalization ring for power fittings
1) The equalizing ring is a ring-shaped metal conductor, usually made of materials such as aluminum alloy or stainless steel, and requires a smooth and burr free surface to avoid local electric field concentration. 2) When installed on high-voltage equipment, it redistributes the surrounding electric field through its own conductive properties. This is equivalent to "combing" the electric field around the device to make the electric field strength more uniform, thereby reducing the risk of loca 2025-12-08
How to calculate the temperature for the temperature rise test of power fittings products
1) Understand the heating situation of each part of the generator during operation, verify whether the measured data meets the technical conditions of the manufacturer or relevant national standards, and provide a basis for the safe and reliable operation of the motor; 2) Determine whether the generator can continuously output the rated power value at the rated frequency, rated voltage, rated power factor, and rated cooling medium temperature and pressure 2025-12-08
The testing items for power fittings products usually include
1) Mechanical performance testing: including tensile strength, bending strength, etc., to ensure that the fittings can withstand the corresponding mechanical stress during use. 2) Electrical performance testing: including contact resistance, withstand voltage, etc., to ensure that the electrical performance of the fittings meets the requirements. 3) Corrosion resistance testing: Testing the corrosion resistance of fittings under different environmental conditions through methods such as salt s 2025-12-04
