Intbuying Air Cylinder Pneumatic Buffer Standard Cylinder Aluminum Alloy Product Details ????? ?????????:Model : SC 100 x 300;Fluid: Air;Action Type: Double Acting;Rod Type: Single Rod;Max Operating Pressure: 1.0 MPa(10/kgf/cm);Max. theoretical force: 700Kgf;Bore: 100mm/ 4";Stroke: 300mm/ 12";Piston port size: M20X1.5.Piston speed:50-800mm/S.Ambient and fluid temperature:-20~80C ?????????? ????????:The air cylinder is made of high quality aluminum alloy, high strength, no distortion, corrosion resistance, long service life, more durable. High temperature resistance, good compatibility with parts, no corrosion inside, significantly extending cylinder life ????-??????? ??????:The piston rod is chrome-plated, with high hardness, rust and corrosion resistance, and enhanced piston and rod strength. Piston conentricity reached 2 wire ultra high standard, can repeatedly slip 300W times. ?????????? ????????:The cylinder uses copper sleeve, greatly improve the stability of the cylinder. With thicker base, the air cylinder has strong impact resistance, more stable when working, more safe when operating. ???????? ??????? ????:With excellent sealing ring, the air cylinder is of high efficiency to prevent piston leakage, improving sealing performance. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.