This bimetallic screw offers excellent wear resistance in high-temperature processing.
这款双金属螺杆在高温加工中具有优异的耐磨性。
We supply dual-alloy screw rods for plastic extrusion machines.
我们供应用于塑料挤出机的双合金螺杆。
The hardened alloy surface extends the screw’s service life significantly.
硬化合金表面显著延长了螺杆的使用寿命。
High-precision machining ensures smooth operation of the screw shaft.
高精度加工确保螺杆轴运行平稳。
This extruder screw is designed for stable plastic melting performance.
这款挤出螺杆设计用于稳定的塑料熔融性能。
Dual-alloy construction resists corrosion from recycled materials.
双合金结构能抵抗再生材料带来的腐蚀。
Our screws are tested under real industrial conditions before shipping.
我们的螺杆发货前均经过真实工况测试。
Custom lengths and pitches available for specific machine models.
可根据特定机型定制长度和螺距。
The screw's core strength combines with a wear-resistant outer layer.
螺杆芯部强度与耐磨外层相结合。
Bulk orders enjoy discounted pricing and fast delivery support.
批量采购享受优惠价格和快速发货支持。
Looking for a high-performance solution for your plastic or rubber processing line? Meet our wholesale dual-alloy screw – engineered for durability, precision, and maximum efficiency. Crafted using advanced bimetallic technology, this extruder screw shaft combines a tough steel core with a wear-resistant alloy surface, making it ideal for demanding applications like recycling, pipe extrusion, and sheet forming.
Available in multiple diameters (ranging from 30mm to 150mm) and customizable lengths up to 4 meters, these screws are compatible with most standard extrusion machines. The surface treatment process includes plasma cladding with tungsten carbide, offering up to 3–5 times longer service life compared to ordinary screws. With hardness reaching HRC 60–65, it withstands abrasive fillers and high-torque operations effortlessly.
Our dual-alloy screw rods come in classic chrome-plated finish or matte black coating, both providing excellent anti-corrosion protection. Weighing between 15kg and 120kg depending on size, each unit undergoes strict quality control, including dynamic balance testing and dimensional accuracy checks. Priced competitively for bulk purchase, they’re a cost-effective upgrade for manufacturers aiming to reduce downtime and maintenance costs.
Trusted by over 300 factories across China and Southeast Asia, this product delivers consistent melt homogeneity and energy savings during continuous operation. Whether you're running virgin plastic or reclaimed material, it maintains stable output and superior mixing performance. Order now and experience professional-grade reliability backed by full technical support and warranty services!
正在为你的塑料或橡胶生产线寻找高性能解决方案？来看看我们这款批发级双合金螺杆吧——专为耐用性、精准性和高效运行而设计！采用先进的双金属复合工艺打造，这款挤出螺杆轴结合高强度钢芯与耐磨合金表层，特别适合再生料处理、管材挤出、片材成型等高强度作业场景。
产品直径从30mm到150mm多种可选，长度最高支持定制至4米，适配市面上绝大多数主流挤出设备。表面采用等离子堆焊碳化钨工艺处理，耐磨度可达普通螺杆的3至5倍，硬度高达HRC 60–65，轻松应对含磨蚀性填料的原料和高扭矩工况。
提供经典镀铬款与哑光黑涂层两种外观选择，均具备出色的防腐性能。根据规格不同，单根重量在15kg至120kg之间，每支螺杆出厂前都经过动平衡检测、尺寸精度校验等多重质检流程。批发采购价格极具竞争力，是制造企业降低停机频率、节省维护成本的理想升级之选。
目前已被中国及东南亚地区超300家工厂信赖使用，连续运行时熔体均匀稳定，节能表现优异。无论是新料还是回料加工，都能保持出色混炼效果和稳定出料。现在下单，即可享受专业级品质保障，更有完整技术支持与质保服务全程护航！别再让低效螺杆拖慢你的生产节奏，马上行动，开启高效智造新篇章！
