HRJ弹簧力学性能试验机包括弹簧拉伸试验、弹簧压缩试验、弹簧抗拉强度测试、弹簧拉压疲劳试验、弹簧扭转疲劳试验、弹簧交变荷载性能测定、弹簧变形量测定、弹簧寿命测定、弹簧耐腐蚀断裂性能测试、弹簧恒弹性能测试、弹簧高低应力性能试验、弹簧热强性、抗氧化性、弹性稳定性、弹簧安全系数、弹簧冲击试验、弹簧模拟试验、弹簧速压试验、弹簧速拉试验、弹簧速扭试验。

弹簧在弹性范围内工作，不允许产生永久变形。弹性好坏可用应变能或称弹性比功（U）表示。弹簧性能好坏包括弹簧材料、几何形状、尺寸精度、表面质量、力学性能、工艺性能等。

200kN高弹性弹簧试验机；300kN高疲劳弹簧试验机；耐蚀弹簧试验机；无磁弹簧试验机；钟表弹簧试验机；仪器弹簧试验机；精密弹簧试验机；合金弹簧试验机；HRJ Spring Tester；工具弹簧试验机；高速工具弹簧试验机；1000kN高强度弹簧试验机；不锈钢弹簧试验机；耐热弹簧试验机；铜镍合金弹簧试验机；镍铬合金弹簧试验机；硅锰弹簧试验机；铬钒弹簧试验机；硅铬弹簧试验机；热处理弹簧试验机；65Mn弹簧试验机；低应力弹簧试验机；高应力弹簧试验机；HRJ Spring Tester；琴丝弹簧试验机；油淬火弹簧试验机；油回火弹簧试验机；调压阀门弹簧试验机；ASTM 14级弹簧试验机；ASTM 11～12级弹簧试验机；冷拉弹簧试验机；退火弹簧试验机；正火弹簧试验机；高温回火弹簧试验机；气门弹簧试验机；喷油嘴调压弹簧试验机；钻头卡簧试验机；100kN碟簧试验机；波形弹簧试验机；200N.m蜗卷弹簧试验机；螺旋弹簧试验机；Φ0.08～8mm弹簧试验机；Φ0.08～10mm弹簧试验机；Φ0.1～6mm弹簧试验机；耐热弹簧试验机；合金弹簧试验机；油门弹簧试验机；HRJ Spring Tester；继电器弹簧片试验机；支撑弹簧片试验机；发动机刮片弹簧试验机；Ⅰ类弹簧试验机；Ⅱ类弹簧试验机；Ⅲ类弹簧试验机；非金属弹簧试验机；医疗器械弹簧试验机；10N微型弹簧试验机；300kN空气弹簧试验机；200kN氮气弹簧试验机；700kN车辆弹簧试验机；20kN气弹簧疲劳试验机；200N.m弹簧疲劳试验机；500N.m弹簧扭转试验机；按键弹簧试验机；电池弹簧试验机；沙发弹簧试验机；回位弹簧试验机；时钟弹簧试验机；弹簧高速拉伸试验机；弹簧高速压缩试验机；1000N弹簧板试验机；开关弹簧试验机；断路器弹簧试验机；HRJ Spring Tester；500kN蒸汽阀弹簧试验机；50kN弹簧高低温试验机；1000N.m弹簧扭转试验机；300kN弹簧横向刚度试验机；300kN空气弹簧疲劳试验机；空气弹簧气密性试验机；100kN缓冲器弹簧试验机；300kN钢板弹簧试验机；100kN转向架弹簧试验机；气压棒抗拉强度试验机；2工位气压棒疲劳试验机；弹簧二维刚度试验机；

Spring Mechanics Properties Tester；Spring Tensile Compression Torsion Fatigue Tester；Spring Tension Compression Torsion Fatigue Tester；Torsion Spring Durability Tester；Spring Ruggedness Tester；Battery Spring Tester；Sofa Spring Tester；Micro Spring Tester；Little Spring Tester；Load switch Spring Tensile Compression Tester；Wavy Plate Spring Compression Tester；Leaf Spring Fatigue Testing System；Circuit-breaker Spring Tensile Compression Tester；Side Ripple Spring Compression Stiffness Tester；Spring Clamp Compression Stiffness Tester；Gas Spring Tensile Tester；Nitrogen Gas Spring Pressure Tester；Gas Springs Tensile Compression Tester；Vehicle Spring Compression Tester；Spring Transverse Stiffness Tester；Air Spring Stiffness Air Tightness Tester；Air Spring Two Dimensional Stiffness Tester；Bow-spring Casing Centralizers Tester；Spring bumper Tension Compression Tester；Steel Helical Spring Compression Tester；Railway Bogie Coil Spring Tester；Helical Spring Compression Tester；Coil Spring Compression Tester；Automobile Leaf Spring Compression Tester；Multiposition Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Spiral Spring Torsion Fatigue Tester；Air Spring High Temperature Fatigue Test；Helical Spring Low Temperature Fatigue Test；Horizontal Spring Torsion Tester；Desktop Spring Torsion Tester；Horizontal Spring Torsion Fatigue Tester；Torsion-Bar Spring Fatigue Tester；Spring Safe Factor；Spring Impact Tester；Spring Model Tester；Spring Fast Shelve（Pluck Torsion）；China Spring Tester；Asia Spring Tester；World Spring Tester；Various Spring Tests；Various Testing Machine；Laboratory Equipment；China Material Tests；Asia Material Tests；World Material Tests；Testing Machines Manufacturer；Mechanics Tester Manufacturer；Tester Service Center；Tester Fittings Supply Center；Test Accessories Design Manufacture Center；Special Test Accessories Center；Testing Machine Accessories；Material Tester Attachment；Material Tester Fixture；HRJ Testing Machine；

济南恒瑞金试验机有限公司；弹簧力学试验机制造商；山东省力值硬度计量委员

（试验机服务中心）（试验机配件供应中心）（特殊夹具定制中心）