Mr. Richard G. Hartog

Chief Engineer

He has 35 years of experience in the development and management of screw compressors and vacuum pump industries. He has served as assistant to the general manager of SULLAIR Asia Co., Ltd. and president of North American Compression Technology Corporation. Zeng was the first to develop a commercial screw vacuum pump. There are a number of patents for screw compressors and vacuum pump systems. Good at developing various oil-free screw compressor systems, drilling compressor systems, natural gas screw compressor systems, oil-injected screw compressor systems, turbo compressors, and compressor system software.


Mr. Ye Zongjian

President and founder of the company

Earlier, he graduated from Xi’an Jiaotong University with a major in compressors. He has been engaged in compressor research for more than 30 years. He has worked in the core technology department of SULLAIR Asia, a compressor company, for nearly 10 years. He has deep research on compressors. It has made outstanding contributions to the localization of Sullair Asia's products in China. It is one of the editorial board members of compressor magazines with deep influence in China's compressor industry sponsored by Xi'an Jiaotong University, National Engineering Research Center, Hefei General Machinery Product Certification Center, etc. Shenzhen Guanruixing Machinery Equipment Co., Ltd. was also a company founded by him.


Mr. Deng Zhijing

Senior Engineer

Served as Deputy Chief Engineer and Director of Design Office of Enric (Bengbu) Compressor Co., Ltd. Introduced the design and manufacturing technology of VHGd series high pressure compressors and completed localization, and took the lead in introducing screw-piston tandem compressor technology. Developed a series of screw compressors and won the third prize of Science and Technology Progress and Natural Science in Anhui Province. Successfully designed and developed a pressure maintaining valve for the drying of large flow and high pressure gas, and obtained a patent. Designed and developed a plate-type high-pressure gas adsorption drying and purification device, and obtained two invention patents.