Xiamen Shuangyuan Springs Co.,Ltd located in the beautiful coast city-Xiamen,China,established in 1998,which is an export-orient enterprise. Our company professionally specialized in the research,development and production of gas spring,spring and metal stamping. Now our company becomes an enterprise with advanced technologies,which has grown to include two factories in mainland China-both of which have their own R&D and QC department,and are ISO9001:2000 and ISO-TS16949 certified. We are moving ahead with the aim of producing more advanced,more practical and more competitively-priced products.We keep close track of the ever-changing trends in the industry. We have an ambitious outlook towards expansion,and operate our business with diligence and sincerity. Our more than 10 years of technical know-how and experience have been keeping us ahead in the gas spring and spring industry.,we have been in the OEM business for gas struts for car for 10 years and are ready for your orders and special requirements. Main products: Gas spring including compression gas spring,locking gas spring(also called lockable gas spring), Gas struts for car,traction gas spring,stainless steel gas spring,damper Spring including disc spring,die spring.spiral spring.compression spring,extension spring, torsion spring etc. Metal stamping and stamping parts Pls feel free to contact with us for more detail.