Xi'an HongHu Testing Instrument Co., Ltd. established on April 2002.  All of the company's main product development engineers have many years of teaching and developing experience in microcomputer and analog circuit. They specialize in microcomputer electronic product design,  hardware/software development, analog circuit design, etc. They are skilled to use different microchips in different products according to the need to achieve the best product cost performance and meet customer's special needs. The company has a full set of Intel 51 series, microchip PIC series, atmel AVR series of single-chip microcomputers, stm32 ARM Cortex-M3/M4 core-based high-end microcontroller development kit, a varity of high-resolution testing equipments, a full set of 0.01% standard resistors, reflow welder and other production equipment. The company can provide research and development mass production one-stop service to customers from schema circuit design, embedded system hardware/software development, analog signal processing, etc. 

With the motto of "diligence, sincerity, innovation", the company sincerely serves customers and promotes common development together with customers. The company's operational philosophy is that success comes from employee's level of expertise, sincerity of service and professional dedication! The company promotes common success and development with its customers!