| we can supply Pressed Bend,elbowHere are brief introduction of our company:Yuyao East ventilation Engineering Company Limited is specialized in producing spiral pipe(Sprial ducts) and accessories manufacturers.(Beijing 2008 Olympic Games spiral pipe product supply). We have the most advanced companies Switzerland SPIRO full metal spiral duct and accessories production lines Products are widely used in air conditioning, airports, shipbuilding, exhibition, Coliseum .,etdDesp.:Pressed bend/elbowSize:80mm-1600mm Material:Stainless steel Galvanized steel Tpye:15/30/45/60/90 degree elbow We are isspecialized inproducing spiral pipe(Sprial ducts)andaccessoriesmanufacturers.(Beijing 2008 Olympic Games spiral pipeproductsupply).We have the most advanced companies Switzerland SPIROfull metalspiralduct and accessories production lines Products arewidely used inairconditioning, airports, shipbuilding, exhibition,Coliseum .,etd | 
