尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

Shenyang Yongxin Hengyuan Electrical Technology Co., Ltd. is located in the Shenyang High-Tech Industrial Development Zone, primarily engaged in the sales of industrial automation products, as well as the research, development, and application of automation systems. The company represents domestic and international brands of frequency converters, PLCs, soft starters, and other industrial control products. It is also a partner of Siemens Building Automation Group and Danfoss Valve Group. The company's self-developed DHC-9000 series microcomputer constant pressure water supply controllers are widely used in water supply and heating industries across the country.

The company serves as:

The general agent for Xi'an Xiwei Soft Starters in Liaoning Province;  

The authorized agent for Shenzhen Yineng Frequency Converters in Liaoning Province;

The authorized agent for Shenzhen Sinee Frequency Converters in Liaoning Province.

Adhering to the principle of integrity first and customer priority, the company is dedicated to serving a wide range of clients.