JSYG.JSYG is a professional compensator manufacturer, equipped with advanced testing equipment such as chemical analysis, ultrasonic flaw detection and microcomputer analysis system. Mainly engaged in seven series of products: metallic/non-metallic compensators, corrugated hoses, pressure vessels, etc. The core includes innovative products such as thrustless rotary compensators, maintenance-free sleeve compensators, etc. The performance is guaranteed by high-precision fatigue test technology, which is widely used in the fields of chemical industry, electric power, and metallurgy, and provides reliable displacement compensation and vibration-damping solutions for pipeline systems.