Ningbo Yaohang International Trading Co.,Ltd is a company integrated with R&D,manufacture and exporting service that specialized in smart home products and window&door motors. Our main products cover smart home system,tubular motor,venetian blinds drive,vertical blinds,curtain door,control system and relevent accessories.

We own a stronge R&D team so that we can design as customers' requirements, and our products have been varified by variouse international safety authorities such as CE,BDE,TUB,GS,NF,ULROHS and CCC,Thus are able to satisfy the most strict safety requirements in the globe market.

Our manufacturer fully complies with ISO9001 quality system,with systemized and standardized operational process to ensure a long term consistent high-quality output. In order to ensure the quality, the factory has setup various testing labs and lifecycle test station which perform 60 days continuous lifecycle test on thousands of randomly selected motors. Every motor has passed 100% strict test and is provided 5-year warrant for customers.