Our company JWELL isn't only a professional plastic extrsuion machine manufacturer, but also a extrusion screw expert.
We have established own Screw&barrel company called 'Jinghailuo' in 1978 and produced the first good screw in China. We have initiated the screw industry in China, promoted the development and continuous progress of extruder screw technology, and are one of the industry standard setters.
JWELL Extrusion Machinery Features:
1. We use good alloy material, and it processed by the latest technology and inspection equipment of European and US.
2. Professional heating treatment: nitriding process of high temperature, the nitriding layer is 0,5-0,7mm, rigidity: HV740-940, electroplated hard-chrome finish, medium-high frequency quenching, spray bimetallic coating, vacuum quenching.
Each screw in jwell extruder is designed and produced by our professional team to meet client's requirement. We provide high-quality screw and reliable, long-term, fast after-sales service for our client.