Zhejiang Kingding Machinery Technology Co., Ltd., Chemical Department,was established in April 2011, located in the historic city of Quzhou, Zhejiang, close to the China Fluorine ---- Giant Group.We cooperate with the Outsourcing factories to research & development,manufacture and marketing refrigerant gas with all kinds of type and standard.Now we have developed the substitution of R134a and R22.The main products we supply:Fluorine Chemical Refrigerants:T134a,T22,R134a,R22,R12,R410a,R407c,R404a,R415,R125,R507a,R124,R143a,R227ea etc.Hydrocarbon Refrigerants:R290 ,R600 ,R600a ,Re270 etc. Now the Chemical Department is devoting to researching the New type and Environmental Protection Refrigerants.We have professional sales team and After-sales service team,also have the professional logistics staff with the best dangerous-cargo transport vehicles, to provide the good-quality service and guarantee. We have build a long-time cooperation with many clients from Europe,South America,the Middle East,the sales volume is increasing every year;Also the sales achievement is excellent at home.and signing contract with many International famous refrigeration equipment companies in China inland. Welcome to inquire negotiate business sincerely,or visit our company.