1. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 2.What can you buy from us? Greenhouse 3. Why should you buy from us not from other suppliers? We have produced and designed these items with 13 years of experiences. We have advanced facilities for production,most of the products are produced by antomatic machine. We have CE and IOS certificates which can assure the quality of our products. 4. What services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,CPT; Accepted Payment Currency:USD; Accepted Payment Type: T/T,L/C,Western Union,Cash; Language Spoken:English,Chinese,Spanish,French,Russian