For the detailed answer to this question, you'd better contact our staff. In general, electrostatic air cleaner can enjoy an extended warranty service at Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd.. An extended warranty, sometimes called a service agreement, or a maintenance agreement is a prolonged warranty offered to customers in addition to the standard warranty on new items. It covers the cost of replacement or repair of the product, if it is caused due to a manufacturing defect or poor workmanship. However, it may not cover anything other than failure from normal usage, or the abuse, and malicious destruction. So, to make the product enjoy the extended warranty service, the prerequisite for customers is to take good care of the product and use it in accordance with the instructions given by the manufacturer.

With years of rich experience in manufacturing esp working principle, Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. has become one of the most competitive manufacturers and suppliers. esp working principle is one of Ruizhaohe's multiple product series. The quality of RUIHE, DR. AIRE, RXL commercial kitchen range hood are ensured. It has passed a number of quality control checks and tests, including color shading, colorfastness check, size fitting test, etc. The product is designed to have overcurrent, overvoltage and high temperature protection. a team of skilled quality controllers handles the quality checks that are conducted to examine and ensure the flawlessness of the offered products. The product can avoid electrical breakdown of machines that caused by oil mist.

RUIHE, DR. AIRE, RXL wants to be a leading company providing quality products and services to customers. Contact us!