Corporate development needs powerful core competitive advantages, we are always in line with the "red polly" into a "leading brand", "one hundred brand" of faith, set up polly's core competitiveness. Through application for parties to provide quality first-class equipment, the implementation scheme of tailor-made and pre-sale, sale and after-sale one-stop service system, to achieve application of party and country, the people, enterprises benefit from the best social effect.

To sell product and project is granted for up to 12 months free warranty period (from the date of product delivery), dealing with customer commitment response within 24 hours (according to the actual distance to adjust). During the warranty period, our company will give free maintenance to the products, but if the product fails due to improper customer use, our company will not bear the corresponding expenses.