3V308 Series Features: 1. Straight-action structure, commutation sensitive; 2. normally closed and normally open type optional; 3. coaxial cutoff structure, sealing, and flow; 4. without lubrication; 5 . attached manual device, which will help installation; 6. There are a variety of standard voltage levels are available; Automation Technology Co., Ltd., Shenzhen and trustworthy (AirTAC a proxy) Products Supply: Our main selling Taiwan AirTAC AirTAC, Ningbo An platinum, Seiko pneumatic, SMC, FESTO, gas up, surplus, new Christine, with the force of a new, billion-day and other famous brands of pneumatic components, a large number of existing stock, welcome friends call us to order. To learn more about Taiwan, Asia and Germany polite dynamic components of the detailed price and technical parameters and other information, can be found click on my website to view the company's integrity, has opened Alipay online transactions.