Maybe you are a food screw purchasing manager, who are looking for high quality food screw, and Lianzhong Industry Co.,Limited are a professional manufacturer & supplier that can meet your needs. Not only food screw we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on food screw. Don't hesitate to get in touch with us if you are interested in food screw, we won't let you down.
Lianzhong Industry Co.,Limited is one of the biggest supplier of bimetallic screw&barrel and twin screw&barrel in China. The occupied area is more than 14000 ㎡. Integration of “Science and technology, production, sales”, introducing into the high and new technology, w dedicate to research and develop Cobalt-based Tungsten carbide super hard bimetallic screw and barrel with high wearing resistance, high corrosion resistance, high hardness which lies in the top place in the world now.
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Parallel Twin Screw Barrel 
Conical Twin Screw Barrel 
