auto part/tailgate supporting lifts

AUTO PART: Packing and Delivery: packing details: 1. 1pc/polybag. 2. 100pcs/carton size:32cm×31cm×21cm. 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. Warranty :one year. Parameters: 1. there are five parameters:extented length,sroke length,rod diameter,body diameter,force. 2. the parameters can be decided by buyers. Stroke length(mm) Extented length(studs) (mm) Rod diameter (mm) Body diameter (mm) Force range (N) 25-250 2×str+30mm 6 15 25N-400N 25-250 2×str+45mm 8 18 100N-800N 25-420 2×str+45mm 10 22 100N-1200N 25-420 2×str+45mm 12 22 100N-1600N 25-300 2×str+45mm 12 26 100N-1500N Product Features: long lifespan,superior design ,reasonable price,fast delivery,excellent painting surface,high quality. caution: Don't open,high compressure.