300kN钢绞线应力松弛试验机，用于￠8mm～￠15.24mm钢绞线1000h应力松弛试验，PCB预应力混凝土钢棒1000h应力松弛试验，CRB冷轧带肋钢筋1000h伸应力松弛试验，PSB螺纹钢筋1000h应力松弛试验，拉伸应力松弛试验周期120h～1000h。满足ASTM E328-2013，ASTM A416/A416M-2012a，AS NZS 4672.2-2007，BS 5896-2012，JIS G3536，JIS Z2276-2012。

300kN预应力混凝土钢材松弛试验机；100kN钢丝拉伸应力松弛试验机；300kN混凝土钢材腐蚀松弛试验机；600kN钢绞线高温腐蚀松弛试验机；PC钢棒高温应力松弛试验机；1000kN钢绞线钢材双位拉伸试验机；300kN微机控制钢绞线应力松弛试验机；1000kN钢绞线高温应力松弛试验机；600kN钢筋钢棒高温应力松弛试验机；hrjtest；500kN钢绞线应力腐蚀松弛试验机；600kN混凝土钢材腐蚀松弛试验机；300kN拉伸蠕变持久强度试验机；1000h钢绞线高温应力松弛试验机；200kN钢筋高温应力腐蚀松弛试验机；150T无振动伺服控制钢绞线拉伸试验机；1000kN钢绞线偏斜拉伸试验机；1000h多工位金属材料拉伸应力松弛试验机；1000h钢绞线钢筋PC钢棒高温应力腐蚀松弛试验机；400kN钢绞线钢筋钢棒拉伸应力松弛试验机；50kN钢丝高温应力腐蚀松弛试验机；PCCP管材预应力钢丝应力腐蚀松弛试验机；650T微机控制钢绞线静载锚固试验机；300kN微机控制电子式蠕变持久强度试验机；矿用锚杆锚索钢绞线静载抗拔拉伸综合试验机；500kN钢绞线轴向力疲劳试验机；GB/T21839-2019；GB/T28900-2022；GB/T10120-2013应力松弛；GB/T5224-2023钢绞线；GB/T5223.3-2017；GB/T3428-2024镀锌钢线；GB/T33026-2017；GB/T33363-2016；JG/T161-2016；JT/T1063-2016；JT/T1105-2016；NB/T10473-2020；YB/T4750-2019；GB/T5223-2024；JT/T1090-2016； EN 10391；JIS G3137；ISO 15630-3；ASTM A416；ISO 6934-3；ASTM A882；GB/T232-2024金属材料弯曲试验方法；JT/T1268-2019；GB 1499.1-2024 钢筋混凝土用钢热轧光圆钢筋；GB 1499.2-2024 钢筋混凝土用钢热轧带肋钢筋；GB 8903-2024 电梯用钢丝绳；GB 26722-2024 索道用钢丝绳；GB 33955-2024 矿井提升用钢丝绳；GB 28008-2024 家具结构安全技术规范；GB 13788-2024冷轧带肋钢筋；无振动下拉上压伺服液压万能材料试验机；2000kN无振动伺服控制万能材料试验机；无振动伺服控制钢绞线钢材双位拉伸试验机；钢筋套筒灌浆连接件接头高应力反复拉压试验机；钢筋机械连接接头大变形反复拉压试验机；￠6mm～50mm全自动钢筋称重测长仪；100T玻璃纤维增强筋拉伸强度试验机；100T锚杆锚固力拉力强度试验机；光缆光纤接头盒连接器分纤箱接续箱卧式拉伸试验机；5kN波纹管纵向载荷试验机；复合绝缘子芯棒应力腐蚀试验机；1000kN全级配混凝土轴向拉伸试验机；100kN轨道交通铁路隧道预埋槽道疲劳试验机；1500kN钢轨裂纹监测试验机；3000kN微机控制钢静弯试验机；铁路道岔转辙机挤脱力试验机；500kN电液伺服混凝土轨枕静载试验机；HAT2000-500高强螺栓轴力扭矩系数自动测试仪；门式盘扣碗扣钢管脚手架扣件构件试验机；水工混凝土超高性能混凝土抗拉性能试验机；3000kN全级配混凝土小梁弯曲试验机；300kN混凝土抗弯拉强度试验机；墙体及吊顶轻钢龙骨静载冲击综合性能试验机；1000kN雨水储水模块变形抗压强度试验机；1000kN雨水储水模块蠕变应力试验机；浮动油封跑合磨损泄漏性能试验机；2工位浮封跑合磨损泄漏性能试验机；密封圈模拟实际工况高低温压扭耐久试验机；支重轮磨合跑合疲劳耐久寿命试验机；浮封环密封荷载面压试验机；引导轮疲劳耐久性试验测试系统；工程机械车辆刹车制动压力扭矩试验机；300kN装载机挖掘力提升力试验机；交通运输车辆轮毂旋转弯矩振动加速度疲劳试验机；TFB3030金属波纹管垂向横向二维高温压力疲劳试验机；掘进机盘形滚刀摩擦磨损疲劳寿命试验测试系统；5kN电子伺服动态疲劳试验机；30kN橡胶弹性缓冲垫层疲劳试验机；30kN橡塑高分子材料拉压疲劳试验机；锚杆锚固旋转搅拌轴力扭力疲劳循环伺服试验机；飞机机轮对跑道交变冲击荷载耐久性测试装置；转向驱动桥变速箱差速器总成试验台；十工位汽车操纵线试验机；车辆拉索线强度试验机；100kN人造板材胶合板防火板万能试验机；长试样人造板材大跨度抗折弯曲强度试验机；300kN单板层积材结构木材力学性能试验机；LVL层积胶合集成规格材抗弯强度试验机；MHH-5N人造板划痕试验机；300kN结构木材集成材力学特性试验机；WGP-2kN石膏板断裂荷载硬度试验机；5N.m500N金属接骨螺钉自攻力扭矩试验系统；HRJ-20kN石膏砌块断裂荷载试验机；HRJ-615木板材在线厚度自动测量系统；500kN线缆拉力试验套管成型快速液压机；HRJ-N150夹扭剪切钳抗弯扭力剪切性能试验机；滚刀刀圈耐磨粒磨损抗冲击疲劳试验机；传动轴联轴器力矩限制器打滑力矩标定测试系统； 500kN.m联轴器扭矩预磨标定刚度疲劳试验台；联轴器膜片拉弯扭三维动力荷载疲劳试验系统；300kN双缸举升吨袋提吊加压跌落试验机；600kN电子加载叠加力标准机；6MN液压加载叠加力标准机；100kN拉压式工作测力仪校准检定装置；100kN铁路接触网张力测量仪校准装置；1000kN全自动炸药压制成型强度试验机；弹簧拉压扭转疲劳刚度性能试验机；微机控制弹簧拉压试验机；双工位螺旋弹簧气弹簧拉压试验机；600kN微机控制弹簧拉压试验机；恒瑞金试验机；10kN微机控制气弹簧拉压试验机；QTW-300kN强力氮气弹簧试验机；1kN气压棒拉压试验机；3000kN机车车辆弹簧试验机；200kN弹簧横向刚度载荷试验机；弹簧垂向动态刚度试验机；ASR-300kN空气弹簧刚度气密性试验机；动车悬挂系统空气弹簧水平大位移循环载荷试验机；300kN铁路车辆空气弹簧静态刚度试验台；300kN空气弹簧二维刚度疲劳试验机；200kN橡胶应急弹簧二维刚度疲劳试验机；300kN车辆缓冲器圆弹簧试验机；100kN车钩缓冲器螺旋弹簧拉压试验机；1000kN钢制螺旋弹簧压力试验机；3000kN铁道车辆缓冲器静压试验机；悬架空气弹簧高低温台架疲劳寿命试验机；驾驶室空气弹簧高低温疲劳寿命试验机；三工位空气弹簧高低温疲劳耐久性试验机；300kN钢板叶片弹簧刚度变形压力试验机；50kN弹簧套管扶正器试验机；20kN 弹簧疲劳试验机；十工位螺旋弹簧疲劳试验机；2工位气压棒疲劳试验机；300kN空气弹簧高低温疲劳试验机；多工位空气弹簧疲劳试验机；多工位螺旋弹簧高低温疲劳试验机；5N.m全自动弹簧扭转试验机；100N.m涡卷弹簧扭转疲劳试验机；弹簧减震器示功特性试验机；油浸式变压器波纹储油柜疲劳试验台；变压器波纹储油柜耐压试验变形自动检测装置；10000N.m300kN绝缘子拉压弯扭试验系统；20000N.m500kN高压电力绝缘子组件拉压弯扭测试系统；CST500kN～2000kN电线电缆卧式拉伸试验机；50kN线夹对地线导线握力试验机；DL/T765.3-2021架空配电线路金具；额定电压35kV及以下架空绝缘导线金具；500kN线缆拉力试验套管成型快速液压机；电力电子能源动力电气工程测试系统；

Steel Strand Steel Bars Stress Relaxation Tester；1000h Metallic materials Tensile stress Relaxation Tester；1000h Steel wires Relaxation Tester；1000h Steel bars Relaxation Tester；Steel wires Stress Relaxation Tester；High temperature Stress Relaxation Tester；Steel strand High temperature Relaxation Tester；Steel wires and bars High temperature Relaxation Tester；Steel strand skew Tensile Tester；Compact Strand Stress Relaxation Tester；Epoxy Resin Steel Strand Stress Relaxation Tester；PC Strand Stress Relaxation Tester；jnshiyanji；Unbounded Steel Strand Stress Galvanized Stress Relaxation Tester；Messenger Guy Wire Stress Relaxation Tester；Core Wire or Strength Member Stress Relaxation Tester；Earth Wire Ground Wire Stress Relaxation Tester；Barrier Structure Cable Stress Relaxation Tester；PCB Stress Relaxation Tester；Plain Bar Stress Relaxation Tester；Helical Grooved Bar Stress Relaxation Tester；Helical Ribbed Bar Stress Relaxation Tester；Ribbed Bar Stress Relaxation Tester；Transport Packages Vertical Impact Dropping Tester；FIBC Drop Testing Machine；Aluminium Alloy High Low Temperature Mechanics Profiles Properties Tester；Steering Drive Axle Gearbox Differential Assembly Test Stand；Lithium Battery Coating Peel Adhesion Properties Tester；Outdoor Cabinets Mechanical Properties Tester；Railways Switch Machines Squeeze Out Force Tester；Railway Tunnel Anchor Channel Bolt Sliding Load Tester；Battery Packs Mechanical Strength 3 Station Creep Tester；Coal Mine Prestressed Rock Bolt Anchorage Steel Strand Tensile Tester；Coal Mine Prestressed Anchorage Static Load Tester；Rock Bolt Anchorage Steel Strand Tensile Tester；Drainage Pipes Compressive Load Servo Tester；High Temperature Lasting Strength Testing Machine；Build-up Force Standard Machine；Computer Control Torque Wrench Calibrator；Load Calibration Verification System；Tendon Ligament Shoulder Knee Joint Medical Testing Machine；Artificial Joint Material Biomechanical Properties Tester；Miniature Horizontal Tensile Testing Machine；Steel Strand Steel Bars Horizontal Tensile Tester；Caterpillar Band Sealing Ring Fatigue Durability Life Tester；Rubber Elastic Cushion Pads Fatigue Tester；Rubber Elastic Pads Fatigue Tester；Track Rollers Running Wear Fatigue Durability Life Tester；2 Station Floating Seal Running Wear Leakage Performance Tester；Construction Machinery Heavy Equipment Transport Vehicles Component Dynamic Fatigue Testing System；Medical Engineering Medical Device Product Biological Materials Mechanical Testing System；Rail Transit Highway Water Transportation Construction Material Engineering Quality Testing System；Hydraulic Servo Universal Material Tester Horizontal Tensile Testing Machine；Steel Strand Relaxation Static Load Anchoring Test Machine；Tension Creep Rupture Strength Testing Machine；Hydraulic Servo Constant Stress Compressive Testing Machine；Hydraulic Jack Verification Multi-functional Testing System；Laminated Veneer lumber Structural Timber Wood Mechanical Properties Test System；Metal Wire Material Bolt Connection Components Torsion Properties Testing Machine；High-speed Tensile Testing Machine System；Low-speed Tension Compression Testing Machine System；Electronic Universal Tension Compression Flexural Torsion Material Intelligence Test System；Steel Bar Steel Tube Metal Material Components Member Flexural Testing Machine；Mechanics Calibration Verification Standard Machine；Special Custom Non-Standard New Scientific Research Testing Machine System；Rainwater Storage Modular Compressive Strength Testing Machine；Rainwater Storage Modular System Tester；Rainwater Storage Modular Creep Stress Testing Machine；Bionix Knee Wear Simulator Tester；Bionix Hip Wear Simulator Tester；Steel Rails Flexural Compressive Fatigue Tester；Rail Transit Transport vehicles Component Quality Testing System：Steel for the reinforcement of concrete；Hot rolled plain bars；Hot rolled ribbed bars；Steel wire ropes for lifts；Steel wire ropes for ropeway；Steel wire ropes for mine hoisting；Technical specification for the safety of furniture structure；Couplings Torque Pre Grinding Calibration Stiffness Fatigue Test Bench；Double Hydraulic Cylinder Lift FIBC Automata Load Drop Tester；Spring Tension Compression Torsion Fatigue Stiffness Properties Testing Machine；Battery Spring Tester；Sofa Spring Tester；HRJ Tester；Micro Spring Tester；Little Spring Tester；Load switch Spring Tensile Compression Tester；Circuit-breaker Spring Tensile Compression Tester；Spring Clamp Compression Stiffness Tester；Wavy Plate Spring Compression Tester；Side Ripple Spring Compression Stiffness Tester；Computer Spring Tensile Compression Testing Machine；Two Spring Tensile Compression Tester；Computer Gas Spring Tensile Pressure Tester；Nitrogen Gas Spring Pressure Tester；Gas Springs Tensile Compression Tester；Desktop Spring Tension Compression Tester；Main Steam Safety Valve Spring Load Tester；Vehicle Spring Compression Tester；Spring Transverse Stiffness Tester；Spring Transverse Stiffness Load Tester；Spring Vertical Dynamic Stiffness Tester；Air Spring Stiffness Air Tightness Tester；Air Spring Vertical Horizontal Transverse Stiffness Fatigue Tester；Railway Vehicle Air Spring Static Stiffness Testing Machine；Air Spring Two-Dimensional Stiffness Fatigue Tester；HRJ Tester；Rubber Spring Two-Dimensional Stiffness Fatigue Tester；Spring bumper Tension Compression Tester；Steel Helical Spring Compression Tester；Railway Bogie Coil Spring Tester；Railway Vehicle Draft Gears Static Load Tester；Air Suspension Air Spring High Low Temperature Fatigue Life Tester；Commercial Vehicles Cab Air Spring Fatigue Life Tester；High Speed Train Shock Absorber Fatigue Life Tester；jn-syj；Railway Vehicle Shock Absorber Fatigue Life Tester；Helical Spring Compression Testing Machine；Coil Spring Compression Tester；HRJ Tester；Automobile Leaf Spring Compression Tester；Bow-spring Casing Centralizers Tester；Multi position Spring Fatigue Tester；Ten Position Helical Spring Fatigue Tester；Two Gas Springs Fatigue Tester；Mattress Spring Fatigue Life Tester；Multiposition Air Spring High Low Temperature Fatigue Tester；Helical Spring High Low Temperature Fatigue Tester；Multiposition Helical Spring High Low Temperature Fatigue Tester；Multi position Gas Spring Fatigue Tester；Gas Spring High Low Temperature Fatigue Tester；Desktop Spring Torsion Tester；Computer Spring Torsion Tester；Spiral Spring Torsion Fatigue Tester；spring shock absorber force-displacement characteristic tester；Explosive Material Compression Molding Strength Tester；Pliers and Nippers Bending Torsion Shear Force Tester；

Oil-immersed Transformer Corrugated Oil Storage Tank Fatigue Test Bench；Transformer Ripple Oil Conservator Withstand Experimental deformation Automatic detection Device；