1. who are we?We are based in South Korea, start from null,sell to . There are total about 501-1000 people in our office.2. 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?null4. why should you buy from us not from other suppliers?null5. what services can we provide?Accepted Delivery Terms: null；Accepted Payment Currency:null;Accepted Payment Type: null;Language Spoken:null