Yuhuan CNC Machine Tool Co., Ltd.

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NF-5036 special slotting machine for sliding pieces

The processing of slide grooves on a CNC vertical internal pull machine has taken the lead in breaking through the "bottleneck" technology of deep groove processing, suitable for one-time precision pulling and forming of workpieces with groove depths exceeding 10 times the conventional keyway depth, such as the processing of slide grooves in air conditioning compressor cylinders. This product fills a domestic gap, providing high-end equipment with independent domestic brands for the home appliance industry, achieving import substitution.

Keywords

Precision grinding, intelligent manufacturing technology, integrated solutions

Classification

CNC Broaching Machine Series

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Typical Machining Parts

Equipment Highlights

The processing of the slide slot on the CNC vertical internal puller has taken the lead in breaking through the "bottleneck" technology of deep slot processing, suitable for one-time precision pulling and forming of workpieces with a slot depth greater than 10 times the conventional keyway depth, such as the processing of slide slots in air conditioning compressor cylinders. This product fills a domestic gap, providing high-end equipment for the home appliance industry with domestically produced independent brands, achieving import substitution.

Currently, the equipment is used by GMCC Meizhi, which was established in 1995 and has four smart factories and three major R&D testing centers globally. The company focuses on the research, production, and sales of reciprocating compressors, rotary compressors, scroll compressors, electronic expansion valves, etc. Its products are widely used in various fields such as air conditioners, refrigerators, heat pump water heaters, dehumidifiers, dryers, refrigerated vehicles, and water dispenser equipment, making it a comprehensive technology enterprise integrating research and development, manufacturing, and marketing.

In terms of compressors, it offers fixed-speed and variable-speed products that meet the basic needs of home appliances in various regions worldwide, and continues to make progress in technologies such as environmental protection, efficiency, compactness, intelligence, and quietness. It holds the number one market share in air conditioning compressors globally, with annual sales exceeding 100 million units, and ranks among the top three in refrigerator compressors.

In the home appliance sector, the 2024 Central Committee of the Party promotes the policy of replacing old consumer goods with new ones, bringing new opportunities to the home appliance industry. The high-precision servo slide slot puller and condenser tube puller produced in southern Hunan are widely used in the refrigeration compressor industry and have been extensively adopted by Midea, Gree, and supporting manufacturers. (The slide slot puller is sold simultaneously with high-precision double-end surface grinding machines in the process) successfully replacing Japanese puller manufacturers.

Physical appearance diagram of the NF-5036 slide slot dedicated puller.