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PRODUCTS Extruder type Blown film class Plastic pipe class Plate (sheet) material class Plastic profiles class Plastic granulator class Electrical machinery Drip class production line Plastic mesh machine category Bag-making Machine Gearbox Other Products     Double-Wall Corrugated Pipes Extrusion Line ■ Copyright ? 2017- LAIWU JINGRUI PLASTIC MACHINERY CO., LTD. Tel：0086-634-6598011/8856066/8856088 　Fax：0086-634-6598033 　Handset：0086-18963433088（Mr. Gu） 　E-Mail：lwjrsj@163.com Website:www.huihy.com.cn