Compression Gas Spring 1).Good quanlity 2).Competitive pricing 3).Meeting ISO9001,SGS,ROHS 4).OEM available Compression Gas Spring1. Spec.: Extended long: ... ) No noise, smooth operation5) Easy installation6) Competitive price, high-quality, fast delivery, good service5. Packing:1) As standard, ... No specified, will mark our Logo as standard.7. Quality: 1) With 100,000 times life2) Meeting ISO9001 ...