cabinet gas spring with buffer function

GAS SPRING: Quick Details: place of origin:Guangzhou,China (mainland) Brand name:yingli Material:steamless steel tube Media:nitrogen Packing and Delivery: packing details: 1.1 pc/a plastic bag 2.the product number and the QTY printed on the carton 3.as your request. delivery details: it's up to your quantity. Certification: GB/T19001-2000-ISO9001:2000 standard. Item Gurantee Life: Through more than 50,000 times recitprocating fatigue test. Product Features: lookbeautifullong lifespansuperior design reasonable pricefast deliveryexcellent paint surfacehigh qualityParameters: 1.there are five parameters:extented length,sroke length,piston diameter,cylinder diameter,force. 2.the parameters can be decided by buyers. caution: Don't open,high compressure.