HY-ELEC.COM

Hangzhou huayi (Hengao) electronics industrial co., LTD is industry and trade integration in the enterprise. It mainly specialized in development, production and sales and after-sales service for all kinds of test instruments and meters, industrial automation, process validation, laboratory instruments and devices, dc power supply, inverter power supply Our products are exported to more than one hundred countries and regions... Huayi(Hengao) has passed the ISO9001 quality management system certification. With the principle of customers are friends and creed of credit first, our company builds a good reputation and has been the alibaba's quality supplier for ten years.