Suchergebnisse für "Electronics"

1. CPU: RK3126C quad-core processor, main frequency 1.5GHz 2. RAM: 1GB; Memory: 16GB 3. LED screen: 10.1 inch IPS HD screen 4. Resolution: 1280 x 800 5. Contrast: 1000 6. Brightness: 250cdm2 7. Touch screen: Capacitive touch 8. Screen ratio: 16:10 9. WiFi: 802.11b/g/n already included 10. Power jack: DC power input 11. Video format: MPEG-1, MPEG-2, MPEG-4, H.263, H.264, VC1, RV etc., support up to 1080p 12. Audio format: MP3/WMA/AAC etc. 13. Image format: Jpeg,jpg 14. Wireless mouse: Support 15. Wireless keyboard: Support 16. Horn: 2 x 2W 17. OSD language: Chinese, English and other multi-language OSD operation 18. Instruction Manual: Standard 19. Adapter: Power adapter 5V/2A 20. Bracket: Standard 21. Dimensions: 259.85 x 178.75 x 20.5mm 22. Weight: 600g 23. Features: Install the APK on the mobile phone or tablet, and connect to the photo album through the APK, and multiple devices can be connected to the photo frame to send pictures and videosSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 33cm * 21cm * 7cm / 12.99inch * 8.27inch * 2.76inch Qty per Carton 20 Carton Weight 15.00kgs / 33.07lb Carton Size 64cm * 34cm * 44cm / 25.2inch * 13.39inch * 17.32inch Loading Container 20GP: 278 cartons * 20 pcs = 5560 pcs40HQ: 646 cartons * 20 pcs = 12920 pcs

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1. Module parameters:- Power supply voltage: DC4.5-6V (micro USB interface)- Working current: no more than 70mA- Discharge voltage: 1.00V-15.00V Resolution 0.01V- End voltage range: 0.5-11.0V- Support through current: no more than 3.000A resolution 0.001A- Voltage measurement error: less than 1% + 0.02V- Current measurement error: less than 1.2% +-0.002A- Battery capacity range: 9999Ah (1Ah = 1000mAh) 2.2. When the value is large, it is switched by decimal point shift. When it is less than 10Ah, it will be displayed as X.XXX, when it reaches more than 10Ah, it will be displayed as XX.XX, and so on.3. Circuit board size: 50mmX37mm4. Finished product size: 50mmX37mmX17mm (Length X Width X Height, including copper foot height)5. Weight of board and accessories: single board 28g (including copper pillar), two 5W ceramic resistors 9g, 50W resistor about 27g (including wire)6. Note: In order to improve the voltage measurement accuracy, this circuit is specially designed with DC bias. When the terminal is connected nothing, a small voltage will be displayed, which does not affect the actual measurement. 0V) will display 0. If you want to understand the principle, you can check the superposition theorem in electrical engineering.7. How to use:- The battery under test should be fully charged first.- Connect the positive pole of the battery under test to the input positive pole, and the negative pole to the negative pole of the input. Connect the load to the output positive pole and the output negative pole, and connect the tester micro USB with working power (not available for desktop or notebook USB power supply). The battery voltage is displayed at this time.- To start the test directly, just press the “OK” button, the tester can automatically formulate a suitable termination voltage according to the full charge voltage of the battery, and will flash the display 3 times to start the test. Need to manually set the termination voltage, just press the "+" or "-" button to modify in the battery voltage display state, the termination voltage is displayed at the beginning of P, the back represents the voltage value, the resolution is 0.1V, after setting, press "OK" "start testing.- After the test starts, the tester will turn on the electronic switch that controls the load. The test process data display will be displayed between the discharge capacity (Ah), the current discharge current (A) and the battery voltage (V). When the battery voltage reaches the set termination voltage, the tester cuts off the load control switch, the display data stays above the capacity (Ah) and flashes quickly with the corresponding indicator light, the displayed capacity is the actual discharge capacity of the battery, press it "OK" can stop the flashing and let the data display stably. Press the "OK" button again to restore to the state of just powering up and replace the battery to test the next section ...8. Error code and meaning:- Err1: The battery voltage is higher than 15V- Err2: The battery voltage is lower than the set termination voltage- Err3: The battery cannot bear the load discharge current or the line internal resistance is too large- Err4: Current is too large (current exceeds 3.1A)- Err5: Improper use or wiring error has caused the device to burn down and cannot be used (current sampling or control switch MOS burned)9. Note: If the battery is reversed, when the load is turned on and the load current is large (about> 0.8A), the circuit switch tube may be damaged!10. Secondary calibration operation: Press and hold three buttons to power on the tester at the same time, enter the calibration mode, first display the number of calibration records, then enter the formal calibration sampling program to display 0u0A, then short-circuit the input positive and negative poles and press "OK "Button to complete displaying J10u, apply a standard DC voltage of 10.00V between the input positive and negative electrodes, press the" OK "button, and then display J2.0A, apply to the output negative electrode (inflow direction) and input negative electrode (outflow direction) After a constant DC current of 2.0A, press the "OK" button once to complete the calibration. The tester will pre-check the calibration data. If the calibration data is reliable, it will display 4 calibration numbers in turn and then exit. If the pre-audit believes that the data is not reliable, discard the data and exit.Specification: Package Weight One Package Weight 0.05kgs / 0.11lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 500 Carton Weight 23.00kgs / 50.71lb Carton Size 50cm * 50cm * 46cm / 19.69inch * 19.69inch * 18.11inch Loading Container 20GP: 231 cartons * 500 pcs = 115500 pcs40HQ: 538 cartons * 500 pcs = 269000 pcs

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1. With wave filter 2. Rated voltage: single-phase AC 220V 3. Control method: V/F open loop 4. Power supply voltage: low voltage 5. The nature of the DC power supply: voltage type 6. Rated current: 12A 7. Output voltage mode: PWM control 8. Performance: Broken wire protection, adjustable acceleration, water pump control, travel switch, 8-speed control, no streak cutting, timing reversing (forward three retreat two), stop by side, power-off brake, locked rotor time, function control , Integrated design of frequency conversion adjustment 9. Product size: 19.5x13x10.9cmSpecification: Package Weight One Package Weight 1.36kgs / 2.99lb One Package Size 20cm * 14cm * 14cm / 7.87inch * 5.51inch * 5.51inch Qty per Carton 12 Carton Weight 19.00kgs / 41.89lb Carton Size 44cm * 42cm * 30cm / 17.32inch * 16.54inch * 11.81inch Loading Container 20GP: 481 cartons * 12 pcs = 5772 pcs40HQ: 1116 cartons * 12 pcs = 13392 pcs

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1. CPU: Allwinner H728 Octa-core ARM Cortex-A55, up to 1.8GHz2. GPU: ARM G57 MC13. RAM: DDR3 2GB / 4GB4. ROM: eMMC 16G / 32G / 64G5. OS: Android 14.06. WiFi: IEEE 802.11 a/b/g/n/ac/ax, 2.4G/5G WIFI, WIFI 6 7. Network: RJ45 Interface 10M/100M/1000M Adaptive8. I/O interface: 1 x HDMI 2.0 (4K 60fps), 1 x RJ45, 2 x USB2.0, 1 x AV port, 1 x IR Reciver, 1 x TF Card Slot, 1 x DC port9. Video Engine: Allwinner Video Engine (AVE) with dedicated hardware decoders and encodersH.265 MP, up to 8K/24fpsVP9 decoder, up to 4K/60fpsH.264 BL/MP/HP decoder, up to 4K/30fpsH.264 BP/MP/HP encoder, up to 4K/25fpsMJPEG encoder up to 4K/15fpsJPEG encoder up to 8K x 8K resolution10. Audio Codec:16-bit and 20-bit sample resolution8KHz to 192KHz DAC sample rate100 +/- 2dB SNR A-weight, -85 +/- 3dB THD+N8KHz to 48KHz ADC sample rate95 +/- 3dB SNR A-weight, -80 +/- 3dB THD+N11. Software Extension: Support Google Play & APK install12. DLNA, Miracast Protocol: Support13. IM Software: Support for Skype, WhatsApp, Telegram, WeChat (depends on APK), etc.14. Office Software: Support for Microsoft Office, Google Workspace, MyOffice, OnlyOffice, etc.15. Languages: English, French, German, Spanish, Italian, Russian, Portuguese, etc. (24 languages)16. Product Dimensions: 105x105x20.5mm17. Product Weight: 130g18. Accessories:Power adapter x 1HDMI cable x 1Remote Control x 1Quick Guide x 1Specification: Package Weight One Package Weight 0.35kgs / 0.78lb One Package Size 19cm * 12cm * 8cm / 7.48inch * 4.72inch * 3.15inch Qty per Carton 30 Carton Weight 11.40kgs / 25.13lb Carton Size 38cm * 36cm * 35cm / 14.96inch * 14.17inch * 13.78inch Loading Container 20GP: 556 cartons * 30 pcs = 16680 pcs40HQ: 1292 cartons * 30 pcs = 38760 pcs

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Features1. 3.5 inch high definition TFT transmissive LCD screen, 480(RGB) x 272 pixel, 70.02x52.58mm active area. 2. Fully DVB S/DVB S2, MPEG2/MPEG4 compliant, MPEG2 / H.264 hardware decoding. 3. Digital meter for signal strength and quality. 4. Support scan of auto, blind, manual or NIT. 5. Sound and light alarm for locking signal. 6. Auto calculate angle of AZ, EL. 7. Support DISEQC 1.0/1.1/1.2, 0/22KHz tone. 8. Speaker integrated. 9. Support both AV out and AV in. 10. LNB supply: 13V/18V, Max 400mA, LNB short protect. 11. 7.4V/3000mAh li-ion battery included. 12. Software upgrade via USB port. 13. Easy to carry. 14. Demodulation Type: QPSK, 8PSK. 15. Symbol rate: 2 less than Rs less than 45M band (SCPC/MCPC). 16. Input frequency 950~2150MHz, signal input level -65~ -25dBm, band switch control: 22KHz. 17. AV output / input interface: 3.5mm jack, CVBS video output / input, stereo audio L/R output / input.Video Decompression1. Resolving rate: PAL 25 frame at 720 x 576, NTSC 30 frame at 720 x 480. 2. Signal compatibility: Support conversion for different video formats. 3. Video format: 4:3, 16:9, by pan & scan and letter box conversion. 4. Audio decompression: MPEG1 Layer I/II, MPEG2 Layer I/II. 5. Audio output mode: Stereo, Mono, R/L.Specification: Package Weight One Package Weight 1.11kgs / 2.45lb One Package Size 23cm * 22cm * 7cm / 9.06inch * 8.66inch * 2.76inch Qty per Carton 20 Carton Weight 23.50kgs / 51.81lb Carton Size 48cm * 46cm * 37cm / 18.9inch * 18.11inch * 14.57inch Loading Container 20GP: 326 cartons * 20 pcs = 6520 pcs40HQ: 757 cartons * 20 pcs = 15140 pcs

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Basic Functions: 1. zero clearing 2. Reset 3. mm/inch mode 4. ABS/INC 5. 200sets sub datum 6. Power off Memory; 7. Center of 1/2 8. Linear error compensation 9. Sleepping mode 10. Clear 200 sets Sdm datum; 11. Calculator 12. Drilling of circumference 13. Drilling of oblique line 14. Machining of inclined plane 15. Machining of circular arc 16. Lathe function(match) 17. Rectangular lumen gradual processing 18. Digital filtering (grinder machine ) 19. R function 20. Radius/Diameter function (lathe machine ) 21. Z+Y sum (lathe machine) Technical Parameters: 1. Voltage Range: AC 90V-250V/50HZ-60HZ 2. Power Consumption: 25VA 2. Input Signal: TTL square/RS422 3. Input Signal frequency: 100KHzSpecification: Package Weight One Package Weight 2.03kgs / 4.48lb One Package Size 32cm * 23cm * 15cm / 12.6inch * 9.06inch * 5.91inch Qty per Carton 8 Carton Weight 17.50kgs / 38.58lb Carton Size 62cm * 48cm * 34cm / 24.41inch * 18.9inch * 13.39inch Loading Container 20GP: 263 cartons * 8 pcs = 2104 pcs40HQ: 611 cartons * 8 pcs = 4888 pcs

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1. Interface: USB Type-C2. Main control chip: ESP32-C3FH43. Screen type: ISP4. Screen resolution: 172 x 3205. Display chip: ST77986. Equipped with ESP32-C3FH4 as the main control chip, featuring a 32-bit RISC-V single-core low-power SoC with a maximum frequency of 160 MHz7. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth BLE 5 wireless communication8. Built-in 400KB SRAM and 384KB ROM, and stacked 4MB Flash9. Board equipped with ceramic antenna, facilitating integration into user-defined baseboards or embedded devices10. Integrated USB full-speed serial controller for convenient program downloading and debugging11. Exports 15 GPIOs, allowing flexible expansion of various peripheral functions12. Provides abundant peripheral resources, including 3 x SPI, 1 x I2C, 2 x UART, 1 x I2S, 2 x ADC, etc.13. Microcontroller development board supporting 2.4GHz Wi-Fi and Bluetooth BLE 5, integrating a large-capacity Flash and a 1.47-inch LCD display, capable of smoothly running GUI interface programs such as LVGL14. Combined with rich peripheral interfaces, it enables rapid development of applications based on ESP32-C3 for human-computer interaction, IoT terminals, and intelligent displays15. ESP32-C3 integrates 2.4GHz Wi-Fi and supports long-range Bluetooth 5 (LE)16. It also supports Bluetooth Mesh protocol and Espressif Wi-Fi Mesh, maintaining excellent RF performance even at higher operating temperaturesSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 6cm * 6cm * 4cm / 2.36inch * 2.36inch * 1.57inch Qty per Carton 384 Carton Weight 20.30kgs / 44.75lb Carton Size 50cm * 38cm * 34cm / 19.69inch * 14.96inch * 13.39inch Loading Container 20GP: 412 cartons * 384 pcs = 158208 pcs40HQ: 958 cartons * 384 pcs = 367872 pcs

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Function1. Remove the headphones and the power button/microphone jack to the front panel, convenient to connect the headset and the power button 2. Move the keys to the bottom of the LCD screen for a larger touch area and a more comfortable keystroke experience 3. Upgrade the built-in speakers to double the sound 4. PCB to reserve a variety of upgrades required pad, out of the box, can be used as a DIY upgrade learning template 5. Change the QRP CW frequency quickly 6. Support CW side volume adjustment 7. Support CW side tones 8. This is a shortwave QRP SSB/CW transceiver. Ultra-small size for portable outdoor use, (no battery) 1602n LCD screen, built-in speakers, support to connect computers using FT8, JS8, FT4 and other mode software control digital, support CW automatic decoding Features: 1. 8 tracks covering 80M/60m/40m/30M/20m/17M/15m/10m 2. PCB layout design in line with high frequency circuit design principles to ensure excellent performance 3. Both built-in Battery and external 13.8v power supply, can achieve 8-stop 3-5w power, and reserve the necessary sot-223 and To-220 pack pad for upgrading 4. High launch efficiency 7. KDS high precision tcxo brand, frequency accuracy above 1ppm, frequency stability above 0.5ppm 8. Ultra-small size: 88x39x124mm (without bulge) 9. Rich interfaces (cat, ptt out, mic/key, k-head mic) 10. All LPF components use 100v c0g/np0 capacitors 11. Using op-amp chips are lower than those of lm4562 noise 12. A built-in speaker with a cavity 13. BNC antenna interfaceExplanation1. Support full mode: usb, lsb, cw, am, fm (ssb mode reception effect is good, but the transfer effect is poor. AM and FM mode is free, the effect is not good) 2. Filter DSP filter: 4000, 2500,1700,500,200,100,50 Hz passband 3. Function DSP function: automatic gain control (AGC), noise reduction (NR) , XMIT Voice Trigger (Vox), RX attenuator (Att), TX Noise Gate, TX unit control, volume control, DBM/S instrument 4. Sidebar/carrier suppression SSSSB emission: superior to -45dbc, IMD3(dual tone) -33dbc, receiver: superior to -50dbc 5. Support for multi-band support, in the 80m frequency range of continuous adjustable 10m (from 20khz. 99mhz, loss performance) 6. Open source firmware, built using Arduino IDE; allows experimentation, new features can be added, contributions can be shared via github, software complexity: 2000 lines based on 7. The software vovovox code can be used for fast complete control (qsk and semi-qsk operations) or RX/auxiliary switch TX to be used in digital mode (no cat or PTT interface is required) 8. The PTT/PA output is externally controlled by the all-digital tx-delay stage and the software-based SSB stage transmitter: the phase of sill SI5351 is controlled (by a small frequency change i2c at 800 kbits/s) and the PA amplitude is controlled (by a pwm pa key shaping circuit) 9. Software-based all-digital SDR receiver level (optional): sampling of I/Q (complex) signals from a digital mixer with an orthogonal sampling detector, and mathematically perform a 90-degree phase shift (David Hilbert transform) in the software by adding an Atten sideband 10. Three independent switchable analog pushers (0db, -13 db, -20 db, -33 db, -53 db, -60 db, -73 db) from the front receiver 11. Receiver background noise mds: -135 DBM at 28 mhz (200 hz bw) 12. Receiver receiver front-end selectivity: +/-2 khz scrolling at steep 45 db/decade tuning frequency 13. Blocking dynamic range: 20khz offset 123db, 2khz offset 78db 14. CW decoder, direct/iambic-a/B keying 15. VVFO A/B + RIT and split, and the corresponding relays pass through i2c 16. The CAT supports cat with a filter switch (using the kenwood TS-480 protocol) Package includes: 1. 1 x transceiver 2. 1 x the microphone 3. 1 x charger 4. 4 x machine floor MatsSpecification: Package Weight One Package Weight 0.53kgs / 1.16lb One Package Size 17cm * 12cm * 8cm / 6.69inch * 4.72inch * 3.15inch Qty per Carton 56 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 56 pcs = 9912 pcs40HQ: 412 cartons * 56 pcs = 23072 pcs

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Product description:2 in 1 out or 1 in 2 out audio source signal selection, switcher, computer, speaker, audio source, switcher, RCA interface, lossless transmission1. No need for power supply design, direct plug and direct use, no loss of input and output signals, switching transmission,2. This product is mainly used to select a common output device for switching various stereo signal input. If there are two stereo signal sources (such as TV audio, MP3 player, CD player, video game, mobile phone, tablet, computer, record player), the device needs to output to the power amplifier or active speaker.3. Two sets of stereo source switchers solve the complex line plugging operation. As long as the required input device signal source is uniformly connected to the switcher, it can be easily selected.4. RCA interface design is used for product input and output standards, and the switch is designed with manual push-button switch of precise 2 positions.Product parameters:1. Power supply: no power supply, plug in and use directly2. Material: All metal case design3. Input and output impedance: 10 k ohms - 50 k ohms4. Frequency response: 20-20 kHz5. Distortion: Less than 0.002%6. Insertion loss: Less than 0.01dB7. Signal gain: 0dB8. SNR S/N: More than 98dB9. Input interface: Standard RCA interface10. Output interface: Standard RCA interface11. Number of input channels: 2 stereo input signal sources12. Number of output channels: 1 channel stereo output13. Control switch: Accurate selection of gear 2, manual switch14. Net weight: 0.14kg15. Gross weight after packaging: 0.16kg16. Product size: Length 69mm x width 43mm x height 39mm17. Package size: Length 83mm x width 73mm x height 51mm18. Kit list: 2 in 1 out signal selection switcher x 1Specification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 10cm * 8cm * 6cm / 3.94inch * 3.15inch * 2.36inch Qty per Carton 100 Carton Weight 16.00kgs / 35.27lb Carton Size 52cm * 42cm * 25cm / 20.47inch * 16.54inch * 9.84inch Loading Container 20GP: 488 cartons * 100 pcs = 48800 pcs40HQ: 1133 cartons * 100 pcs = 113300 pcs

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1. Frequency range: FRS2. Channel number: 163. Output power: 2W4. Working voltage: 3.7V DC5. Battery capacity: 1200mAh (lithium ion)6. Audio distortion: less than 5%7. Frequency stability: +/-2.5ppm8. Frequency deviation: less than or equal to 5KHz/less than or equal to 2.5KHz9. Adjacent channel selectivity: ≥65dB10. Spurious response: greater than or equal to 55dB11. Current: less than or equal to 1.3A12. Functions: monitor, scan, encryptor, companding, VOX, VOX delay, alarm, squelch level, timeout timer, CTCSS&DCS, battery saving mode, battery voltage prompt, high//low output power, etc.13. Dimensions (including battery): 240x65x38mm14. Weight (including battery): 280gSpecification: Package Weight One Package Weight 0.60kgs / 1.31lb One Package Size 26cm * 6cm * 21cm / 10.24inch * 2.36inch * 8.27inch Qty per Carton 10 Carton Weight 7.55kgs / 16.64lb Carton Size 26cm * 30cm * 42cm / 10.24inch * 11.81inch * 16.54inch Loading Container 20GP: 814 cartons * 10 pcs = 8140 pcs40HQ: 1889 cartons * 10 pcs = 18890 pcs

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1. Der Eingang ist ein Schaltsignal. Wenn der Eingangsanschluss mit Masse (GND) kurzgeschlossen wird, wird eine Alarmmeldung an das voreingestellte Alarmtelefon gesendet oder die eingestellte Alarmnummer angerufen. Der Inhalt der Alarmmeldung kann von Ihnen selbst eingestellt werden 2. Es ist einfach und bequem zu bedienen, kann gut in andere Geräte integriert werden und fungiert als Fernalarmsystem 3. Der Alarminhalt von 1 Alarmeingang und der Alarminhalt bei Wiederherstellung des Normalzustands können Sie selbst definieren 4. Eingebauter wiederaufladbarer Lithium-Akku, normalerweise im Ladezustand. Wenn die Hauptstromversorgung ausgeschaltet ist, liefert er Strom und sendet eine Alarmmeldung an die voreingestellte Nummer 5. Stromversorgung: DC 5V-15V Spezifikation: Paketgewicht Gewicht eines Pakets 0,12 kg / 0,27 lb Einheitspackungsgröße 13 cm * 10 cm * 3,1 cm / 5,12 Zoll * 3,94 Zoll * 1,22 Zoll Menge pro Karton 60 Kartongewicht 8,43 kg / 18,58 lb Kartongröße 41 cm * 34 cm * 22 cm / 16,14 Zoll * 13,39 Zoll * 8,66 Zoll Container laden 20GP: 869 Kartons * 60 Stück = 52140 Stück 40HQ: 2018 Kartons * 60 Stück = 121080 Stück

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1. Working frequency: high frequency2. Application range: integrated circuit IC3. Production process: injection molding4. Contact material: beryllium copper shrapnel5. Insulator material: PPS PET6. Number of cores: 327. Name: QFN32 flip shrapnel to 152 test seat8. Purpose: programming socket and test socket, to program and test QFN32 IC chips9. Chip size: 5x5cm10. Pin spacing: 0.5mmSpecification: Package Weight One Package Weight 0.06kgs / 0.12lb One Package Size 8cm * 8cm * 2cm / 3.15inch * 3.15inch * 0.79inch Qty per Carton 500 Carton Weight 26.00kgs / 57.32lb Carton Size 50cm * 50cm * 52cm / 19.69inch * 19.69inch * 20.47inch Loading Container 20GP: 205 cartons * 500 pcs = 102500 pcs40HQ: 476 cartons * 500 pcs = 238000 pcs

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