Hoyea, established in 1993, is an innovative modern enterprise, which is worthy of its name "fluid power transmission and control expert", and devotes itself to the development of Electro-hydraulic control technology.With strong technology basis and the advantage of hydromechatronics, Hoyea develops innovative ability, and at present has large quantities of independent technology, which fill the domestic blank market a lot. Multiple advanced patents, such as "differential pressure proportional pressure flow composite valve", and "bidirectional different pressing feedback type of proportional pilot-operated slide valve" shape a high quality technical supporting system of HOYEA. The company won the title of "National High Technological Enterprise", "Zhejiang Patent Demonstrating Firm", "Zhejiang Excellent Technology Innovation Enterprise". Various kinds of products win the 2nd and 3rd place of "Science and Technology Progress Prize of Zhejiang Province", and "Outstanding New Products Prize" awarded by the national industrial organization. Among them, the proportional pressing flow comples valve is classified as the national key new product, national-level Torch program project, whereas the proportional hydraulic component of new electro-hydraulic valve and the other two products has won the innovative fund project of National Science and Technology Department for technology-based small-and-medium-size enterprises, moreover, the proportional hydraulic component of new electro-hydraulic valve has also win the "National Major Achievements Transformation Projects" issued by the National Industrial Information Department.The company has passed through ISO9001 quality system authentication, CE certificate, explosion proof safety certificate and typical certificate of mineral products safety.