Qingdao o.b.t ® Co., LTD

qingdao o.b.t manufacture co., ltd. is a professional manufacturer and exporter with over 18 years of  experience in the manufacturing of plastic welding&bending equipments.   all products are designed and built according to international standards and directives. since the very beginning, quality and technology innovation are obt's milestones, and time after time, this philosophy is always more  recognized by the global market.    obt's strong points are its ideas to design and produce accurate, efficient, versatile, and easy-to-use welding&bending machines. products range includes butt fusion, fast bending, extrusion equipments and panel saw. obt is also providing production lines for pp/pe/pvc sheet, hollow wall winding tube, plastic rod etc.   excellent geographical location and convenient transportation guarantee our fast delivery and prompt shipment;  excellent technology team and strict quality inspection make sure of top -quality   quality with best prices for you. based on the