Single Screw Barrel Conical Screw Barrel Parallel Screw Barrel Made by Top 5 Screw Barrel Manufacturers in China on Bottle Blowing Machine

Single Screw Barrel Conical Screw Barrel Parallel Screw Barrel Made by Top 5 Screw Barrel Manufacturers in China on Bottle Blowing Machine. Customizable Base Materials: Available in 42CrMo, 38CrMoAlA, 31CrMoV9, 34CrAlNi7, SS304, SS416, SKD11, SKD61, or other materials upon request. Advanced Bimetallic Coating: Features bimetallic alloy coatings (EJS01-04) with thickness 1.5-3mm, hardness HRC 50-65, and excellent wear/corrosion resistance. Nitriding Surface Treatment: Nitriding layer thickness of 0.5-0.7mm for enhanced surface durability and performance in demanding applications. Wide Workable Length Range: Offers workable lengths from 700mm to 3000mm per piece, or any custom length needed for specific machinery requirements. High Precision Manufacturing: Strict quality inspection ensures precise dimensions. First-class steel is used with full inspection before dispatch. Versatile Screw Compatibility: Suitable for Single Screw, Twin Parallel Screw, and Twin Conical Screw barrels with various alloy types like Ni60 and Colmonoy. Professional Technical Support: Experienced sales team provides fluent English support, offering before-sales, production updates, and after-sales one-stop service. Global Export Experience: Over 10 years of export experience with customers worldwide in Europe, South America, Asia, and the Middle East.