(1) The products provided by Huaruntong Company are designed and manufactured in full accordance with ISO9001:2000 standard system and our quality control mode has passed American UL product safety quality certification and supervision.

(2) We ensure that our externally purchased originals and accessories are purchased in strict accordance with American General Electric Product Six Sigma Quality Standard System.

(3) We ensure that we have made detailed and comprehensive inspection to product quality, specification and performance before delivery, and each batch of products have electronic bar code and service electronic bar code.