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<title><![CDATA[EC21 Product Catalogs - noise control systems]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/noise_control_systems--2717/1/noise control systems.html]]></link><item>
<title><![CDATA[Sell Universal Manhole Cover Compression Testing Machine]]></title><link><![CDATA[https://lgtester4.en.ec21.com/Sell_Universal_Manhole_Cover_Compression--9978752_10011324.html]]></link><description><![CDATA[The loading system: uses the high accuracy hydraulic servo valve, ensure that the system is efficient, low noise, fast response; the key components of the oil pump, servo valve are imported. 
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<title><![CDATA[Ultrasonic Flaw Detector]]></title><link><![CDATA[https://ajrndt.en.ec21.com/Ultrasonic_Flaw_Detector--11973711_11973715.html]]></link><description><![CDATA[noise
High contrast viewing of the waveform from bright
Powerful PC software and reports can be export to excel
Function
● Automated display precise flaw location(Depth d, level p, distance s, ampl]]></description><pubDate><![CDATA[20240723]]></pubDate></item>
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<title><![CDATA[Shop Floor Portable CMM Measurement for Workshop Medium Workpieces]]></title><link><![CDATA[https://aehcmm.en.ec21.com/Shop_Floor_Portable_CMM_Measurement--11944568_11946128.html]]></link><description><![CDATA[control system and computer;
2. Adopt precision linear guide, which can maintain accuracy for a long time with high rigidity and small wear;
3. Precision ball screw drive, good transmission rigidity,]]></description><pubDate><![CDATA[20240603]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX1-4 Comprehensive Waterproof Test Chamber Integrated with Drip Box and Oscillating Tubes]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX1_4_Comprehensive_Waterproof--11940576_11940977.html]]></link><description><![CDATA[noise and high accuracy. The speed and rotate angle of oscillating tube are precision adjustable. 
● Turntable drive: adopts Chinese branded step motor, can adjust the speed and angle by touch scre]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[KRD100 Incline Impact Tester]]></title><link><![CDATA[https://cmetechnology.en.ec21.com/KRD100_Incline_Impact_Tester--11925572_11925585.html]]></link><description><![CDATA[control system: fully automatic remote-control interface, easy operation
Color touches screen operation, which can display the end impact speed
High-performance steel welded frame and solid wood shoc]]></description><pubDate><![CDATA[20240416]]></pubDate></item>
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<title><![CDATA[KRD13 High Energy Shock Test System]]></title><link><![CDATA[https://creditcme.en.ec21.com/KRD13_High_Energy_Shock_Test--11098426_11099352.html]]></link><description><![CDATA[noise and no clutter5. The most reliable double-brake
system: effectively avoids secondary rebound collisions, more securely
positioning the table, and more reliably guarantees the safety of the oper]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[Automatic Cable Metal Wire Spring Material Universal Torsional Force Tester 5000N.M]]></title><link><![CDATA[https://astmtester123.en.ec21.com/Automatic_Cable_Metal_Wire_Spring--10000021_10007380.html]]></link><description><![CDATA[control system has a high stability, operation is stable and reliable, fast response,low noise, adjusting parameters according to different models, making the equipment running in the best state.
4. ]]></description><pubDate><![CDATA[20190815]]></pubDate></item>
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<title><![CDATA[200/500/1000/3000/5000N.M Automatic Metal Wire Spring Material Metal Universal Torsion Tester]]></title><link><![CDATA[https://lgtester789.en.ec21.com/200_500_1000_3000_5000N.M--10000318_10050826.html]]></link><description><![CDATA[control system has a high stability, operation is stable and reliable, fast response,low noise, adjusting parameters according to different models, making the equipment running in the best state.
4. ]]></description><pubDate><![CDATA[20190821]]></pubDate></item>
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<title><![CDATA[5kVA~7000kVA 2MVA/5MVA AC Dummy Resistive Inductive Load Bank for Generator/Genset Load Test]]></title><link><![CDATA[https://rataloadbank.en.ec21.com/5kVA_7000kVA_2MVA_5MVA_AC--11807080_11807102.html]]></link><description><![CDATA[controllable.FanAxial flow fan,noise≤65DB(3M),the inlet and outlet are designed with electric louvers, and the inlet and outlet angles are adjustable.Protection functionEmergency stop,short circuit]]></description><pubDate><![CDATA[20230615]]></pubDate></item>
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<title><![CDATA[China MIL-STD-810H Military Standard Dual Blowing Dust Sand Proof Resistance Test Chamber Machine]]></title><link><![CDATA[https://enviclonetestchamber.en.ec21.com/China_MIL_STD_810H_Military--11887764_11887766.html]]></link><description><![CDATA[system0.7 Mpa air pressure, flow volume 10m3/hRotation TableRMP and height is adjustable.Viewing Window300 x 300 mm big viewing visionDoorManually operated sliding door with unlock button.5. Control ]]></description><pubDate><![CDATA[20240114]]></pubDate></item>
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<title><![CDATA[Petroleum Products Density Tester]]></title><link><![CDATA[https://precisionbe.en.ec21.com/Petroleum_Products_Density_Tester--11718430_11856618.html]]></link><description><![CDATA[noise magnetic pump cross-circulation structure;
4. 2 unit test structure, low temperature bath with lighting;
5. High-power solid-state relay control output, no voltage leakage;
6. There is a stirre]]></description><pubDate><![CDATA[20231019]]></pubDate></item>
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<title><![CDATA[HSL-6001 Heat Seal Tester]]></title><link><![CDATA[https://systester18.en.ec21.com/HSL_6001_Heat_Seal_Tester--10834088_10841642.html]]></link><description><![CDATA[controlled independently
Gas source pressure: 0.05MPa ~ 1.1MPa (self-provide)
Gas source interface: Ф6mm
Outer dimension: 536 mm (L)×335 mm (W)×413 mm (H)
Work noise: 0db
Power supply: AC 220V 50H]]></description><pubDate><![CDATA[20210625]]></pubDate></item>
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<title><![CDATA[LT-JJ03-B Office Chair Repeated Impact Test Machine]]></title><link><![CDATA[https://lituotest.en.ec21.com/LT_JJ03_B_Office_Chair--11365007_11365054.html]]></link><description><![CDATA[system;Action control mechanism: low electromagnet electric absorption, cylinder driven up, high power loss release;Hydraulic buffer to reduce noise.
Standards
QB/T 2280-2016, BIFMA X5.1-2017, EN 133]]></description><pubDate><![CDATA[20210410]]></pubDate></item>
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<title><![CDATA[YFT-D300 Pressure Relief Valve Test Bench for Safety Valve Pressure Calibration and Sealing Test]]></title><link><![CDATA[https://king3834656.en.ec21.com/YFT_D300_Pressure_Relief_Valve--11745449_11747554.html]]></link><description><![CDATA[system, mechanical parts, electrical control and multi-pole air source booster. The hydraulic system is the main power source of this test bench. It is used for driving and performing functions of va]]></description><pubDate><![CDATA[20230330]]></pubDate></item>
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<title><![CDATA[WAW-G600/1000 Steel Strand Universal Testing Machine]]></title><link><![CDATA[https://shiyanji.en.ec21.com/WAW_G600_1000_Steel_Strand--4048548_4096451.html]]></link><description><![CDATA[system, using high precision broadband electro-hydraulic servo valve to ensure system high precision, high efficiency, low noise, quick response; using independent hydraulic clamping system to ensure]]></description><pubDate><![CDATA[20120515]]></pubDate></item>
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<title><![CDATA[ST Portable BDV Oil Test Kit,Oil Dielectric Strength Tester]]></title><link><![CDATA[https://aijiezn.en.ec21.com/ST_Portable_BDV_Oil_Test--3459584_11343704.html]]></link><description><![CDATA[noise.
Functions:
1.Breakdown test of user-defined
2. Proof test
3. IEC156/IS6792/BS5874/
4. ASTM D1816 standard test
5. ASTM D877 standard test
6. 5 minutes standard test
7. Manual test
8.Temperatur]]></description><pubDate><![CDATA[20210224]]></pubDate></item>
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<title><![CDATA[Liquid Chromatograph]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Liquid_Chromatograph--11907876_11909750.html]]></link><description><![CDATA[system controller has user-friendly design features such as a clock, thermometer, and hygrometer.
Excellent performance - meeting the strict requirements of customers for instruments
The detector ado]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[Dissolution Tester Device]]></title><link><![CDATA[https://jiahang1.en.ec21.com/Dissolution_Tester_Device--11600339_11853671.html]]></link><description><![CDATA[system in all directions, and the machine head can be lifted and lowered electrically.• Low noise, long life, multiple protection of temperature switch.• 1/3B high-precision Pt1000 temperature se]]></description><pubDate><![CDATA[20231012]]></pubDate></item>
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<title><![CDATA[V-Sorb 4800P Surface Area and Porosimtery Analyzer]]></title><link><![CDATA[https://goldapp.en.ec21.com/V_Sorb_4800P_Surface_Area--7277224_7277115.html]]></link><description><![CDATA[noise, stable working, oil-return prevention; ultimate vacuum can reach 4x10-2Pa (3x10-4Torr).
B: Control System
Industry used programmable solenoid valve system, strong anti-interference ability, co]]></description><pubDate><![CDATA[20240118]]></pubDate></item>

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