Zhuhai Hengtu Electronics Co., Ltd

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Hangzhou Leaderway Electronics Co.,Ltd.（headquarters） Founded in August 2008, is a collection of electronic products, R & D ,sales of high-tech enterprises.We has a group of senior professional R&D team and completely proprietary intellectual property rights products. Company specializing in the research and production of Motor Inverter Driver Technology, Air-conditioning Control technology, Building Control System Technology, and Network system integration control Technology.

We won the trust and support form the upstream and downstream customers.

We have established stable partnership with leading semiconductor corporations such as TI, Mitsubishi, Renesas, Freescale, Xindianyuan, Sanken, ST, NXP, Vishay, SanRex.We have been recognized by Hitachi, SANYO, Copeland, GMCC, Linda and other famous inverter compressors, and formed a long-term stable cooperative relationship with Panasonic, Mitsubishi, DNANFOSS.

Focus

Innovation

Core technology areas

Leading products

Product application field

Patent technology

H-X system

1,000W Fan Inverter

Application: Inverter for fans of below 1,000W Application fields: air conditioners in machines rooms, marine air conditioners, medical equipment, etc. Features: 1. Users can choose Modbus communication to control the speed of FAN; 2. It has a simple structure and small dimensions; 3. It meets the requirements of EMC

Single-phase 4P

Application: single-phase 4P Application fields: air conditioners in machines rooms, marine air conditioners, medical equipment, etc. Features: 1. Users can choose Modbus communication or 0~10V voltage to control the speed of compressors; 2. It has a simple structure and small dimensions; 3. It meets the requirements of EMC

100W~50KW inverter

Scope of application: 110V~420V power supply Application areas: water pumps, fans, industrial equipment, etc.

DC Compressor drive

Floor Standing air Conditioner(6P)

Application Range: 4P-6P Floor Standing air Conditioner Function Features: SVPWM sensorless 180 sine wave control technology for compressor drive, efficient active PFC control, self-contained switching power supply, electronic expansion valve, DC fan, 1W Standby power

Indoor Controler

Application Range: general Indoor Controler Function Features: self-contained switching power supply, heating, vertical/horizontal blowing, display interface, buzzer, communication

Single-phase VRF 4P

Application Range: Single -phase VRF 3P-4P Function Features: 1. The maximum input power is 4500W 2. SVPWM sensorless 180 sine wave control technology, integrated PFC control, power factor can reach 99% 3. The system can connect 8 indoor units at most. 4. Advanced adaptive PID control system 5. Accurate electronic expansion valve control technology 6. Perfect product fault self-diagnosis system ,and feeds back the running state of the product in real time. 7. The maximum communication distance is 1,000m. 8. Leading Inverter control technology, wide-range operation.