Chengdu Singoly Cryogenic Technology Co., Ltd.

Established in April of 2008, we are a cryogenic field science and technology type joint-stock enterprise which is specialized in design, manufacturing, sales and technical consulting services of natural gas liquefaction complete sets equipment and cryogenic equipment pressure piping components. South Sales Company, North Sales Company, Central Plains Sales Company and Southwest Sales Company were set up simultaneously. Our registered capital is RMB 26.08 million Yuan with more than 100 employees. Our company gathers a team of experienced R&D personnel of cryogenic equipment and flow, and cryogenic specific valves with intermediate and senior professional titles, including one professor level senior engineer, 6 senior engineers, 8 engineers, 1 senior economist, 1 senior accountant and 1 Chengdu CAST member. Our company is equipped with staffs who had obtained two national patents and double eccentric flat butterfly valves and four-link butterfly valve level which achieves switching service life of more than 1 million times without leakage.

Through unique friction-free structure, cryogenic storage valve R and D staffs who had obtain twelve national patents, we carry out major innovation on the basis of absorbing U.S. and Japanese technology. Our staffs have mature design experience to secure attachment (cryogenic safety valve and cryogenic emergency shut-off valve), and completely achieve regulations to safety attachment demand in Chinese "Supervision Regulation on safety Technology for Transportable Pressure Vessel" and "Supervision Regulation on Safety Technology for Stationary Pressure Vessel". Our professional management staffs had produced and manufactured LNG cryogenic special-purpose valves according to API standards and PED regulatory requirements in R&D personnel. Our company is provided with equipped manufacture equipment, welding equipment, cryogenic and corresponding detection equipment and other first-class production and test equipment, and advanced CAD design center. Valve categories which are specially designed and manufactured by our company include: butterfly valve, diaphragm control valve, ball valve, globe valve, throttle valve, check valve, pressure reducing valve, safety valve, instrument valve, breathing valve, tee-switching valve and so on. Nominal diameter is up to 1600mm and the maximum pressure is 42MPa. The lowest used temperature is -269 centigrade and the highest temperature is +850 centigrade. The valves are provided with manual, pneumatic, electrical and other transmission methods. They are mainly used in air separation equipment, petroleum, natural gas liquefied separation equipment, chemical tail gas separation equipment, liquid oxygen, nitrogen, argon, hydrogen, carbon dioxide cryogenic storage tank and tanker, pressure-changing absorption oxygen and nitrogen preparation and hydrogen recovery equipment, ethylene high temperature cracker, power plants and other industries. Our company has eight sectors (business management department, customer service department, foreign trade department, production and supply department, quality management department, technology development department, finance department, human resource department), one office, two workshops and four marketing companies.

Our workshop is 8932 square meters, and is equipped with 118 sets of various processing equipment, and is in line with regulations of admission resource condition demand and valve special conditions in TSG D2001-2006 "Pressure Piping Components Manufacture Appraisal Regulation", safety accessories design and manufacturing achieve requirements and demands in TSG ZF001 -2006 "Safety Technical Supervision Regulations for Safety Valves". Our company completely satisfies production manufacture and test check related requirements of pressure piping components and safety accessories.

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