ABOUT US
Discover a few of our most successful projects
To meet the growing worldwide demand for energy while preparing for the future.

We are the biggest company in the world

We help companies create and improve industry products and services through long lasting and mutually rewarding relationships.


Group is designed for industrial, oil and gas, manufacturing, mechanical, power and energy, engineering & Multipurpose Business. 

 

Group is a leading international service organization focused on high pressure hoses and fluid connectors providing products and application engineering knowledge, as well as maintenance services, to all market segments through a global network tailored to local conditions.

Our services are made available at the customer’s doorstep on 5 continents, through an ever-growing network of Hydroshops, On-site Workshops, and Service on-site Vans.
 
  • Equipment Key parameters  Reference standard
    Lightning Surge Generator Voltage composite wave: 1.2/50s (when waveform generator output is open)
    Current composite wave: 8/20s (when waveform generator output is short-circuited)
    Comprehensive wave output impedance: 210%
    Comprehensive wave output voltage waveform peak value: 0.2~6kV
    IEC61000-4-5
    GB/T17626.5
    Electrostatic Discharge Generator Output polarity: positive, negative, positive first then negative, negative first then positive
    Output voltage: 0.2~30.0kV±5%
    Energy storage capacitor: 150pF±10%, 330pF±10%
    Discharge resistance: 330Ω±10%, 2000Ω±10%
    Test method: contact discharge, air discharge
    Discharge mode: gun control, automatic, 20pps, intelligent
    Discharge interval: 1.00~9.99S
    Test times: 1~9999 times
    GB/T 17626.2-2018
    IEC 61000-4-2:2008
    GB/T 19951-2019
    ISO 10605:2008
    Pulse group generator Pulse polarity: positive, negative, positive first then negative, negative first then positive
    Test voltage: 200V~5000V±10%
    Output waveform: 50Ω load: rise time tr=5(1±30%) ns, duration td=50(1±30%) ns
    1000 load: rise time tr=5(1±30%) ns, duration td=35 ns~150 ns
    Test phase: asynchronous, synchronous, automatic
    Number of pulses: 1~255 Pcs
    Pulse frequency: 1.0 KHz~1200 KHz
    Pulse period: 150ms~9999ms
    Test time: 1~9999S
    GB/T 17626.5-2019
    IEC 61000-4-5:2014
    Vehicle Electronic Transient Disturbance Simulator (RVP1P2a) Pulse polarity: positive (Pulse 2a), negative (Pulse 1)
    Test voltage: 0~660V±10%
    Input impedance: 2Ω, 4Ω, 10Ω, 30Ω, 50Ω
    Pulse width: 50us, 200us, 300us, 500us, 1ms, 2ms
    Pulse period: 0.20s~99.99ms
    Test time: 1~9999S
    GB/T 21437.2-2021
    ISO 7637-2:2011
    GB/T 28046.2-2019
    ISO 16750-2:2012
    Vehicle Electronic Transient Disturbance Simulator (RVP3) Pulse polarity: positive (Pulse 3b), negative (Pulse 3a)
    Test voltage: 5~1000V±10%
    Output waveform: 50Ω load/no load: rise time tr=5(1±30%) ns, duration td=150±45 ns
    Output mode: direct output, coupled output
    Number of pulses: 1~255
    Pulse frequency: 1.0 KHz~300.0 KHz
    Pulse period: 20ms~9999ms
    Test time: 1~9999S
    GB/T 21437.2-2021
    ISO 7637-2:2011
    GB/T 28046.2-2019
    ISO 16750-2:2012
    Vehicle Electronic Transient Disturbance Simulator (RV 16750) Output wideband: DC~20 kHz / 30 kHz / 50 kHz,
    DC ~ 100 kHz / 150 kHz / 200 kHz/300 kHz (CV mode)
    Output voltage: Maximum -80 V~+80 V
    Output power: 200 W ~ 10 KW
    Output current: 0 ~ ±500 A
    Voltage response time: ≤ 10 us
    GB/T 21437.2-2021
    ISO 7637-2:2011
    GB/T 28046.2-2019
    ISO 16750-2:2012
  • Equipment Key parameters Reference
    Diode tester VF,VZ,ΔVZ,IR,ΔIR GB/T 4589.1-2006
    GB/T 4023-2015
    MIL-STD-750-4:2017
    GJB 128B-2021
    Withstand voltage tester Breakdown current and voltage GB/T 28046.2-2019
    ISO 16750-2:2012
    Conductivity meter Accuracy ±0.1%
    Measurement range 0-2000 μS/cm
     
    Digital micrometer Measuring range is less than or equal to 0.01 mm
    The upper limit of the measuring range is 25 mm
    GJB 128B-2021
  • Equipment Key parameter Reference
    Programmable constant temperature and humidity test chamber Sampling time unit of curve data (30S, 60S, 90S, 120S
    150S, 180S, 300S)
    Y-axis display range of curve (60, 100, 200, 160, 320)
    Unit: °C
    X-axis time display range of curve (1, 4, 8, 16, 20,
    32, 42,) Unit: Hour
    GB/T 28046.4-2011
    ISO 16750-4:2006
    GB/T 2423.3-2016
    IEC 60068-2-78:2012
    GB/T 2423.50-2012
    IEC 60068-2-67:1995
    GB/T 2423.4-2008
    IEC 60068-2-30:2005
    GJB 150.9A-2009
    GB/T 2423.2-2008
    IEC 60068-2-2:2007
    GJB 150.3A-2009
    JESD22-A103E.01-2021
    GB/T 2423.1-2008
    IEC 60068-2-1:2007
    GJB 150.4A-2009
    JESD22-A119A-2015
    High temperature bias test system 1. DP17010-1000V-1.2A:
    a) Output voltage index: 0-1000.0V;
    b) Output current index: 0-1.2A;
    c) Ripple voltage: 500mV;
    d) Overvoltage protection is available in the voltage range of 0-1000V, and the current works at a constant current of 0-1.2A.
    2. DP17020-2000V-0.6A:
    a) Output voltage index: 0-2000.0V;
    b) Output current index: 0-0.6A;
    c) Ripple voltage: 1000mV;
    d) Overvoltage protection is available in the voltage range of 0-2000V, and the current works at a constant current of 0-0.6A.
    JESD22-A108F:2017
    MIL-STD-750-1B-2022
    GJB 128A-1997
    AEC-Q101-Rev-E:2021
    LCR digital bridge   GJB 360B-2009
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Our Mission

Every day, our 98,000 employees around the world live out our commitment to better energy while relying on the cutting-edge expertise that spans the entire energy chain. Here are our main goals:
 Become the Responsible Energy Major
 Protecting people
 Responding to Environmental Challenges
 Helping to foster shared development
 Being a responsible employer
 Orient on Better Results
 Make Shares and Dividends

OUR EXPERTISE

Why People Choose Us

We Are Innovative

To meet the energy needs, we continually innovate to produce sustainable and responsible solutions in oil and gas, solar energy, and bioenergies.

We Transform

We do so much more to improve your daily life. Our industrial expertise in transforming oil and gas helps to produce a wide range of everyday items.

We Are Trade Experts

We bring energy from producing regions all the way to consumer hubs, working across a long, complex logistics chain.

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F4, #9 Tus-Caohejing Sceience Park,
No.199 Guangfulin E Road, Shanghai 201613
Phone: +86-18721669954
Fax : +86-21-67689607
Email: global@yint.com.cn

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