Zhejiang Dongyi Electromechanical Technology Co., Ltd., founded in 2011 and based in Shaoxing, China, is a premier manufacturer and distributor specializing in high-performance refrigeration and air conditioning valves. Operating as an OEM and contract manufacturer with a workforce of 51 to 100 employees, the company has established itself as a leading industry player with an annual production capacity of 2 million valve sets. Their extensive product portfolio is organized into four primary categories: System Pipeline Connecting Valves, Automatic Control Valves, Refrigeration Compressors Valves, and Steel Valves. Specific offerings include solenoid valves, pressure regulating valves, Rotalock valves, expansion valves, and various cast iron stop valves designed for semi-hermetic and screw compressors. Holding CE certification, the company maintains rigorous quality control standards from raw material procurement to final assembly. Zhejiang Dongyi Electromechanical Technology Co., Ltd. possesses self-managed import and export rights, serving international markets from its strategic location near Ningbo and Shanghai ports. In addition to their standard catalog, they provide specialized R&D and customization services to meet specific client requirements for refrigeration and pressure vessel applications.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
Low MOQOffers low minimum order quantity options.
High product ratingMaintains an average rating above {{rating_value}} stars.
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Zhejiang Dongyi Technology Co., Ltd.
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Zhejiang Dongyi Technology Co., Ltd., also known as Hangzhou Dongyi Technology Co., Ltd., is a manufacturer and trading company based in Hangzhou, China, established in 2014. The company specializes in industrial process control instruments, offering a wide range of products including online analytical instruments, liquid level measurement devices, flow meters, and pressure transmitters. Their product portfolio features Online Conductivity Meters, Multifunctional Residual Chlorine Meters, Ultrasonic Level Difference Gauges, Submersible Level Transmitters, Portable Ultrasonic Flow Meters, Ultrasonic Sludge Interface Instruments, and Dissolved Oxygen Meters. With 11 to 50 employees and over 10 production lines, Zhejiang Dongyi Technology Co., Ltd. provides OEM and ODM services. The company focuses on delivering cost-effective products and comprehensive services, emphasizing product reliability and stability through continuous improvement and on-site testing. They are committed to quality, customer satisfaction, and long-term partnerships, aiming to enhance industrial control processes with efficient and economical solutions.
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Taizhou Dongyi Electric Motor Co., Ltd.
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Taizhou Dongyi Electric Motor Co., Ltd. is a professional manufacturer and exporter specializing in the design and production of transmission electromechanical products. Established in 2001 and based in Wenling, Zhejiang Province, the company operates a 10,000-square-meter factory equipped with advanced testing facilities, including VPI devices, dynamic balancers, and high-voltage testing instruments. With over 20 years of industry experience, the company provides comprehensive motor and reducer solutions under its proprietary brands, TOPPER and DONGYE, while also offering extensive OEM, ODM, and contract manufacturing services.
The company's diverse product portfolio includes NEMA and IEC standard electric motors, ranging from fractional 1/3HP to 500HP. Key offerings encompass single-phase and three-phase induction motors, AC asynchronous motors, brake motors, and high-efficiency IE2/IE3/IE4 models. Specialized products include stainless steel motors, air compressor motors, worm gear reducers, and micro gear reduction motors. Beyond motors, the company manufactures high-pressure washers and various industrial machinery components.
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