Sample Availability & Policy Samples are offered at cost. Guarantees/Warranties/Terms and Conditions We guarantee excellent quality for all our products.Time of delivery is negotiable. Payment can be made by PayPal,T/T,Western Union and other negotiable methods. Export/Import Processing Support. We can offer customer complete export/import processing support which includes insurance,shipping,customs,export documents,quality inspection and product maintenance. After Sales Service We provide after-sales services which include product maintenance,product repair,user instruction, product improvement and customer feedback.