公司简介 Company Profile
我司专注液压活塞杆、生产制造，拥有完整生产线。可按客户图纸、样品定制加工，产品广泛用于挖掘机、起重机、堆高机、工业设备、农业机械液压油缸。严格执行行业标准，稳定供货海内外市场。
Our company focuses on hydraulic piston rods and manufacturing, with a complete production line. We can customize processing according to customer drawings and samples, and our products are widely used in hydraulic cylinders for excavators, cranes, stackers, industrial equipment, and agricultural machinery. Strictly implement industry standards and ensure stable supply to domestic and international markets.
产品概述 Product Overview
活塞杆是液压油缸核心运动部件，承受往复拉伸、压缩、冲击载荷。产品按照使用工况，可以调质热处理、表面高频 / 中频淬火、硬铬电镀，具备优异的圆度,高硬度、良好耐磨性、抗腐蚀。
The piston rod is the core moving component of hydraulic cylinders, which bears reciprocating tensile, compressive, and impact loads. The product can undergo quenching and tempering heat treatment, surface high-frequency/medium frequency quenching, and hard chromium plating according to the operating conditions, and has excellent roundness, high hardness, good wear resistance, and corrosion resistance.
产品系列 Product Series
标准普通活塞杆Standard Ordinary Piston Rod
适用于普通工况，镀硬铬，表面硬度：HRC15~25
Suitable for ordinary working conditions, plated with hard chromium, surface hardness: HRC15~25
询盘 INQUIRY
标准高频活塞杆Standard High-Frequency Piston Rod
适用于普通工况，高频淬火处理，镀硬铬，表面硬度HRC55~60
Suitable for ordinary working conditions, high-frequency quenching treatment, hard chromium plating, surface hardness HRC55~60
询盘 INQUIRY
调质高频淬火活塞杆Quenching and Tempering High-Frequency Hard-Chrome Piston Rod
调质高频表面淬火，硬铬电镀，耐磨抗锈，韧性好，适用重载机械/工业设备使用
High frequency surface quenching, hard chrome plating, wear-resistant and rust resistant, good toughness, suitable for heavy-duty machinery/industrial equipment
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非标定制活塞杆Non-Standard Custom Piston Rod
异形端头、螺纹、油孔、台阶、按图纸加工
Custom ends, threads, oil holes, steps, manufactured per drawings.
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空心活塞杆Hollow Piston Rod
采用精轧管制造，壁厚均匀。
Hollow piston rod made of precision-rolled tube, uniform wall thickness
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液压油缸管Hydraulic Cylinder Tube
精密滚压珩磨，壁厚均匀、精度高，支持材质、规格定制，可做调质、镀铬加工。
Precision roll-burnishing & honing, uniform wall thickness and high precision. Custom materials and specifications are available. Quenching & tempering and chrome-plating services can be provided.
询盘 INQUIRY以上产品均可以按照适用工况，选用材料：CK20 ST52 CK45, 40Cr，42CrMoA
The above products can be selected according to the applicable working conditions and materials: CK45, 40Cr, 42CrMoA
应用领域 Application Fields
挖掘机液压油缸
Excavators
汽车起重机 / 履带起重机
Truck / Crawler Cranes
码头堆垛设备
Port Stacking Equipment
冶金液压缸
Metallurgy
矿山机械
Mining Machinery
农业机械
Agricultural Machinery
注塑机
Injection Molding Machines
特种设备液压油缸
Special-Purpose Equipment
挖掘机液压油缸、汽车起重机 / 履带起重机液压油缸、码头堆垛设备、冶金液压缸、矿山机械、农业机械、注塑机、特种设备液压油缸
For excavators, truck / crawler cranes, port stacking equipment, metallurgy, mining machinery, agricultural machinery, injection molding machines and special-purpose equipment.