Hangzhou Hangyang Koso Pump & Valve Co., Ltd. (hereafter referred to as HYKOSO) was established in 1959 and became a HYKOSO holding’s join-venture company with the investment of NIHON KOSO Co., Ltd in 2000. HYKOSO is located in China's famous tourist resort Qingshan Lake, covering an area of 14,300 square meters. Founded with a registered capital of RMB30,000,000, the company now possess a total net assets of RMB160,000,000 and a annual sale of RMB300,000,000. There are more than 150 employees on the job, including 24 engineering technicians (12 with intermediate professional titles or above, and 3 with senior professional titles). It is a national specialized, high-end and innovation-driven "little giant" enterprise, a national high-tech enterprise, and an hidden champion enterprise in Zhejiang Province.

HYKOSO is a professional manufacturing enterprise integrating design, development, production, sales and service. The company is dedicated to the design and manufacture of the cryogenic pumps & valves for ASU, LNG and petrochemical device related to low temperature process (such as PDH, BDH, Liquid-nitrogen wash unite, Liquid-methane wash unit etc.), as well as providing the corresponding technical service. It is the most powerful domestic manufacturer of valves for ASU, LNG, cryogenic storage tanks and oxygen pipelines, cryogenic liquid pumps and other products. It is one of the most important design and manufacturing bases for cryogenic pump valves in the country.

Under the complete and strict administration system, HYKOSO has been certificated by the ISO9001, ISO14000, GB/T28001 system and has achieved the TS Manufacture License of Special Equipment issued by the AQSIQ (State Administration for Quality Supervision and Inspection and Quarantine). The products of HYKOSO has been distributed to more than 30 countries and regions all over the world, and has gained a high confidence and reputation of domestic and overseas users. 

With the mission of “Providing the World-class Products & Services of Cryogenic Pump & Valve”, the vision of creating “the Excellent Pump & Valve and A Century’s Standing Enterprise”, and the core value of “Pragmatic, Innovative, Efficient and Win-win”, HYKOSO has brought and will create constantly more and more value for the shareholders, customers, employees, suppliers and the society. The company sincerely hopes to cooperate with friends from all walks of life to create a better tomorrow together.