1. who are we?Our factory was established in 1996, and the professional foreign trade sales team was established in 20212. how can we guarantee quality?Always a pre-production sample before mass production;Always final Inspection before shipment;3.what can you buy from us?heater element,Ventilation Products4. why should you buy from us not from other suppliers?we have passed the industry qualification certification to protect the product quality. We provide one-stop procurement services to reduce the procurement cost for customers.5. what services can we provide?Accepted Delivery Terms: FOB,EXW,DDP；Accepted Payment Currency:USD;Accepted Payment Type: T/T,L/C,D/P D/A;Language Spoken:English,Chinese,French