Dear Ms. Cini Cao, We know your company via the website and we are planning to supply an electric furnace to our customer. Base on your brochure, ST-1500MX 1500.C High temperature compact muffle furnace is an interesting item. If it is possible, could you please provide to us the quotation, delivery time and warranty condition, including technical specification. We would appreciate your kind cooperation. Best regards Yours sincerely Pisal Sungkhaburi Sale Manager Techno Asset Co., Ltd 291 Santhonburi Rd, Bangwa, Phasichareoen, Bangkok, 10160, Thailand. Tel : 662-8022080 , Fax : 662-8022080 Email : Paisalta@hotmail.com