Two kind extrusion process:
1.Single layer PVC lay flat hose (One step lay flat hose): It is successively winded, parted the thread regularly and molded by plastic coated once.
2.Double layers PVC lay flat hose: Two-step extrusion technology. Absorbed Korea technology,we develop this new product,high speed and high efficiency extrusion on the basis of high quality.Hose middle layer is polyester yarn, inner and outer layers are PVC,and inner and outer layers can be different colors.
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