China Yongdes Electric Machinery Co., Ltd. was established in 1995 on the foundation of a large existing state-owned enterprise. As a scroll compressor manufacturers, suppliers, factories, exporters, wholesalers, salers, dealers. One of the largest producers of pumps, compressors, scroll compressor, seals and gears in China, we cooperate with a wide spectrum of OEM scroll compressor and wholesale distributors. All of our products have received warm welcomes, winning great popularity both at home and abroad. If you are interested in any of our series, or have a scroll compressors customized requirement to fill, please contact us now. We look forward to the opportunity of adding new members to our growing family of satisfied clients.

Copeland Corporation has long been the recognized world leader in scroll technology for air conditioning applications. This leadership role continues to expand, as Copeland is now the first U.S. manufacturer to introduce a scroll compressor line optimized for commercial refrigeration -- Glacier Compliant Scroll. With millions of installations and several scroll-dedicated manufacturing plants worldwide, Compliant Scroll has proven to be the most reliable, most efficient and quietest compressor technology available today. Copeland's exclusive product design features both axial and radial compliance, which allows the compressor to be more tolerant of liquid refrigerant or debris. Compliant Scroll compressors perform at higher efficiency levels than reciprocating compressors, and last longer over time. Copeland's scroll compressors have 50% fewer moving parts, which increases reliability and reduces sound levels. They also operate without suction valves, for added reliability and ease of maintenance. Copeland Scroll compressors achieve high efficiencies due to 100% volumetric efficiency during the compression process. Their patented scroll design operates under continuous flank contact, maintained by centrifugal force. This minimizes gas leakage and maximizes efficiency.

SET-FREE is the highest quality inverter-driven, multi-split air conditioning system available for small and medium sized buildings. Utilizing SD (Suction/Discharge) air temperature control to regulate refrigerant flow, the SET-FREE achieves maximum flexibility with unparalleled climate stability. Cool & warm separate branches simultaneously (FX2 model only). Accommodate up to 100m of piping
Position indoor/outdoor units up to 50m (13 floors) apart. Locate branch units up to 15m (4 floors) apart. The FX 3-pipe system has full subsystem control which allows precise zone-by-zone programming of simultaneous heating and cooling operations. Energy efficiency and conservation are optimized with new heat recovery technology available only on FX models. The FS 2-pipe system is the foundation of the Set-Free line. Full cooling or full heating operation can be selected on the basis of seasonal demands. the vast range of interchangeable components and options make the FS on of the most flexible and easily installed climate control systems available today. The FSA 2-pipe cooling only system is designed to deliver outstanding cooling performance in milder and tropical climates where heating is not a requirement. As part of the Set-Free line, the FSA benefits substantially from the system flexiblility and ease-of-use made possible by a complete range of fully supported component options and designs.