The equipment produced by Zhongkaida Plastic Machine is fast and easy to operate. The production line speed is 2.5-5.5 m/m prestressed plastic bellows (bamboo type). The machine has low equipment cost, compact structure, simple process and convenient operation. The complete equipment is composed of SJ series single screw extrusion → extrusion mold → spiral forming module → tractor → sawing machine → reversing platform 02. Technical parameters: host model: SJ65/30, SJ70/30, SJ75/30, SJ80/30, SJ90/30, mold specifications: φ50-φ130 cooling mode: water-cooled and air-cooled traction speed: 0.5-3m/min vacuum pump power: 7.5kw pump power: 1.5kw total power: 45-58kw unit weight: 5000-6000 kg Dimensions: 20000 × 1200 × 1850 mm Product The prestressed bridge bellows equipment currently produced by our company customers report that the operation is simple and fast, and you can watch the customer's production at any time or go to the company to see the equipment operation02