Offers to Sell

OEM Rebuild Front Right Side Air Suspension Shock Absorber For Mercedes Benz S- Class W222 A2223207413 Quick Details: Car Model For Mercedes S-Class W222 OEM No. 2223207413 Material Rubbe , r and Steel Brand Rebuild/New Position Front right Delivery time 1-5 days for samples, order depends Warranty 12 months MOQ 1 pc Payment term T/T, Western union, Paypal,Alipay Shipping DHL,UPS,Fedex , ,EMS,by sea,etc Delivery time 1-5 days after payment Packaging Neutral packing and accept customer's special packaging demand Our advantages Factory directly sale, wecome to visit any time. High quality and competitive price. Leading manufacture of air suspension industry About Air Suspension: Air Suspension is a type of automotive suspension that uses air springs instead of conventional steel springs. Computer-operated vents on the air springs, suspension sensors, and an onboard air compressor allow the system to maintain ride height and vary the suspension's ride characteristics.

White 3D floral stretch wedding bridal embroidered tulle lace fabric by the yard Product Name Embroidery sequins fabric Width 125-130cm Material 100%po , lyester Color As pictures or customized Brand Name Cheerslife MOQ 10yds Sample We can provide free sample for our regular customer Payment Term T/T; L/C……etc

Extra High Weather Resistance Slate Synthetic Resin Roof Tile Yellow Color Specification: Product Type: ASA Synthetic Resin Roof Sheet Shape: Synthetic Resin Roof Sheet Surface: Embossed Color: Blue Grey; Blue; Indigo; Brick Red; Deep Green; Golden; Etc Width: 1050 mm Available Width : 960 mm Thickness: 2.3 mm ,2.5mm;3.0mm Application : Villa;Loft;Gallery;Gazebo;Flat-to-sloping Renovation Products Information: 1.The main material ASA is acquired from SABIC, one of the Global 500 companies; 2. It's adopted by the most advanced 2 or 3 layer co-extrusion technology for one- time processing;. 3.There Spanish Roof Tiles can withstand strong winds and earthquakes; Application&Featuer: 1.Villa 1.Color durable more than 20 years . 2.Prefab house 2.Excelent anti-load capacity that supporting 150 kgs no crack and damage 3.Loft 3.Excelent corrosion resistance. 4.Gallery 4.Good heat insulation 5.Gazebo 5.Water proof and anti high humility. WHY CHOOSE US The 10 reasons you choose us: 1. More than 20 years experiences in trading and producing them 2. Abundant financial strength 3. Excellent reputation 4. Perfect technique control 5. Rigorous testing process 6. Professional management team 7. Competitive price 8. Meet your needs via reprocessing 9. High quality after-sales service 10. Timely delivery time

Benz Chassis Max Power 265KW Commercial Fire Trucks with 6500kg Water Tank 2 Seats Vehicle Dimension (L×W×H) 9720×2500×3700mm Gross weight 28000kg Complete vehicle shipping mass 15350kg Seat (inc. driver) 2 Max. power 265kw Chassis Manufacturer Daimler Model Actros3336 Drive type 6x4 Cab Manual operation hydraulic forward turnover Wheelbase 4500+1350mm Max. total mass 18000kg Max. speed 95km/h Min. turning diameter <21m Approach angle 17° Departure angle 13° Liquid tank Capacity Water: 6500kg Foam: 6000kg Material 304 high quality corrosion resistant plate Structure Total side girder Pressure 1.0MPa Device 2 manhole 1 overflow device 2 liquid level sensor 2 DN50 drain outlet with valve 4 filling pipe end Conform to rule GA39.4-92 Pipeline Outlet pipeline 2×DN80 ordinary pressure outlet 1×DN50 ball valve Suction inlet 1×DN150 suction coupling 1×DN150 pneumatic butterfly valve Monitor pipeline 1×DN125 monitor pipeline 1×DN125 butterfly valve Residual water outlet Water cock Pump drive system NMV200 Drive shaft High balance precision Fire monitor Model POK, PLC6000 Position Rear roof Flow 80L/s Pressure 1.0MPa Range water≥75m ,foam≥70m Rotation angle Level ≥270° Max. elevation angle ≥+45° Max. depression angle ≥-7° Pedal plate Location: At the bottom of roller shutter door. Material: Steel frame covered by aluminum alloy checkered plate. Structure: adopt the gas springs plus shutter fasten, safe and reliable, each petal plate bearing ≥150Kg. Benz Chassis Max Power 265KW Commercial Fire Trucks with 6500kg Water Tank 0 FAQ: 1. Q:Are you a factory or a trade company? A: Shanghai Jindun Special Vehicle equipment Co., LTD is one of the biggest factories for special vehicles in China. 2. Q:Where is your factory located? A:We are located in Shanghai Province,China. 3. Q:What's your payment method? A: T/T and L/C are preferred. 4.Q:Do you arrange shipment for the vehicles? A:Yes, we can arrange shippment based on trade terms. 5. Q: How is the packing? A:All the packing comply with exporting standard. Any other questions, please do not hesitate to contact with us.

Product Description Clear Bubble Tents Free Standing Sunroom Outdoor Aluminum Garden PC Polycarbonate Dome House Tent3.5m+2.5m We are the origin manufacturer of PC dome, one of the most popular types of igloo tents. Our PC dome is made from imported materials and coated with UV coating, which ensures 100% protection from UV exposure. We are confident that our products are of the highest quality and can meet all of your igloo tent needs. We also offer customized services for clients who want to add their own personal touches to our design. Our requirements are that the tents must have the following properties: - UV protection - Resistance to wind and rain - Resistant to drought and heat - Soundproof and noise reduction Its clear PC cover with a ordinary door helps create an ideal leisure environment, protecting folks from frost or cold snaps, strong winds, and other elements. Product Name Free Standing Sunroom Outdoor Aluminum Garden PC Polycarbonate Dome House Tent Indoor Area 14.5 square meters Dimension Diameter is 3.5m/2.5m, height 2.7m/2.5m, weight is 295kgs Connectable Yes, each size can be connected with each other Main Material Polycarbonate (PC) - Imported from Bayer (Germany) UV Resistance 100% UV resistance Door and Window Aluminum alloy with powder coating treatment Curtain Blackout fabric - Velvet Application Hotel, Villa, Mall, Sports Venues, Leisure Facilities, Park Lifetime >30 Years Free Standing 10x10 Transparent Bubble Tent Heat Resistant Polycarbonate Dome Tent 0Free Standing 10x10 Transparent Bubble Tent Heat Resistant Polycarbonate Dome Tent 1 JC DOME was established in 2017,And located in Shanghai Pudong Area. JC embarked on PC industry since 1998 ,with rich experience of the material and dome house’ production,design and development. All the material of JC are eco- friendly,degradable and recyclable. JC dome houses are widely used as greenhouses, entertainment amphitheaters, educational centers, sophisticated coffee hut etc.., and export to more than 30 countries and areas. JC has been granted more 20 patent, and multiple certificates for most of market all over the world. “a warm house for everyone” is JC ’s slogan,and it is our unswerving pursuit of the goal. FAQ: Q: Are you factory? A: Yes, we are factory. Q: Why do I need to know the use of bubble house and local climate? A: To know the use of bubble house and local weather, I can provide you with advice better, and it is very useful for our designer's work. Q: Can I put my logo on the bubble house? A: Sure, we accept all the customized service. Q: Whether your bubble house can be convenient to install and remove? A: Our tent is very convenient to install and remove, and it could be flexible to use in a variety of occasions. Q: Do your bubble house is safe and solid? A: Yes, our tents can resist wind 12 level, absolutely safe and reliable. Q:Do your products have certifications? A: Our bubble house product has passed the engineering tests and have SGS certificates, Including low temperature bending resistance certification, UV- resistant and certification 650gsm-B1 flame retardant certification.

PE Flotation Collar For 8" Hose Holding HDPE Pipe Floater Dredge Pipe Floats For Oil Dam Water Trash Holding Barrier Product performance characteristics: 1. Good toughness and excellent impact resistance, especially suitable for offshore construction. 2. Light weight, easy to install and carry, and low transportation and transfer cost. 3. Wear resistance and long service life. 4. The price is low, and the performance-price ratio is significantly better than the steel buoy. Dimension: Outside Diameter(mm) Wall thickness(mm) SDR26 SDR21 SDR17 SDR13.6 SDR11 0.4Mpa 0.6Mpa 0.8Mpa 1.0Mpa 1.25Mpa 110 4.2 5.3 6.6 8.1 10.0 125 4.8 6.0 7.4 9.2 11.4 160 6.2 7.7 9.5 11.8 14.6 180 6.9 8.6 10.7 13.3 16.4 200 7.7 9.6 11.9 14.7 18.2 225 8.6 10.8 13.4 16.6 20.5 250 9.6 11.9 14.8 18.4 22.7 280 10.7 13.4 16.6 20.6 25.4 315 12.1 15.0 18.7 23.2 28.6 355 13.6 16.9 21.1 26.1 32.2 400 15.3 19.1 23.7 29.4 36.3 450 17.2 21.5 26.7 33.1 40.9 500 19.1 23.9 29.7 36.8 45.4 560 21.4 26.7 33.2 41.2 50.8 630 24.1 30.0 37.4 46.3 57.2 710 27.2 33.9 42.1 52.2 800 30.6 38.1 47.4 58.9 900 34.4 42.9 53.3 66.2 1000 39.2 47.7 59.3 73.6 1200 45.9 57.2 70.6 1400 53.9 66.7 82.4 1600 61.6 76.2 94.2

PRODUCT DESCRIPTION General Usage: It is a hard Ground Coat Frits, can be applied to Cookware/Stove grill/Panel. Product Description: 1, With very good adhesion, can dissolve much iron oxide in metal surface, makes very strong combination with metal body. 2, Can be combined with cover coat in high level. 3, With very good elasticity and compressive strength. Prevent and decrease damage due to mechanical stress. Steel Plate Ground Coat Frit Usage Introduction: Steel plate ground coat frit is mainly used in low carbon steel plate, with very good adhesion and wide firing temperature range. It can be single used, and can be also mixed with other ground coat frits according to firing temperature. Enamel Features Adherence at least number 1 Coefficient of thermal expansion 288.1 Health Information This Ground Coat Frits does not contain Pb, Hg, Cd, Cr+6 Middle Temperature Co Ni Ground Boron Frits Firing Temperature 800-840 Coated On Steel Sheet 0Middle Temperature Co Ni Ground Boron Frits Firing Temperature 800-840 Coated On Steel Sheet 1

OEM Winter Unisex Far Infrared Winter Heated Hunting Clothes Electrical Main features: Two-button control 8 heating zones 3 temperature adjustable 5V USB power supply High quality polyester fabric Washable after remove battery Description: Trendy Design: Our heated vest is not only warm but also fashionable jacket. You will feel more comfortable and warm by the high collar design, sport style will make you more suitable for running, fishing, hunting, hiking, skiing and other outdoor sports. Excellent Warming System: This heated vest's heating system consists of 8 carbon brazing heating zones. The system not only provides sustaining heat for the upper body which can promotes metabolism, reduces muscle stiffness, and relieves muscle pain, but also can independently control fron and rear heating zone by dual button according to your necessary. High-Quality Materials & Exquisite craftsmanship: The inner layer of the vest is filled with light weight down, and the outer layer is waterproof and windproof since using the high-quality nylon fabric. Our tight stitches, high-quality vest has 30 making processes, and each process is handmade. 5V USB Power Consumption: The heating vest comes with an USB power cord, you can either buy our 10050mAh power bank, or use any 5V/2A power banks on the market. Washing Instruction: No need to worry about hand washing or machine washing damaging the heating system when you want to clean it, just do it after remove power bank. Specifications: Model No. LX-HV004 Cloth material Polyester Heating material Far infrared carbon fiber 8 Heating zone 6pcs on back, 2pcs on belly, control independently Temperature gears & working time High 60℃ 3 hours Medium 50℃ 4.5 hours Low 45℃ 6.5 hours Color Can be customized Size M L XL XXL XXXL Application Indoor or outdoor activities in winter Advantage Fast heating Washable after remove battery Accessory optional 10050mAh power bank*1PC charge cable*1PC Net weight vest: 580g Accessory: 200g Weight with package 1.2kgs Package OPP bag or customized package Certificates CE FCC M.O.Q. 1000 PCS OEM/ODM M.O.Q. 1000 PCS Lead time for sample 7~14 days Lead time for bulk order 30~50 days (depends on quantity) Payment terms 40% deposit, all balance before delivery, T/T Warranty One year Use notices: Open the package, check the products carefully, and take them gently; Charge battery full before using; Put cable out from vest’s pocket, plug into battery, then put battery back into pocket; Long press silicone button on vest’s chest to turn heating on and set to high gear; Short press button to change temperature gears, total 3 gears are optional; Long press button to turn heating off; When don’t use, make sure unplug battery and take battery out from pocket; Remove battery before wash; Don’t keep heating on when sleep. Storage & Warnings: It is important to maintain at least 25% of your battery power when not in use. Failure to do so will result in performance problems and reduced battery life. Disconnect the battery from the vest when not in use because even when it is turned off, the vest will continue to slowly drain power from the battery. Use specified charger to charge battery. Detail picture of Heated Vest OEM Far Infrared Electric Heated Clothes Mens 4xl Heated Vest 0 OEM Far Infrared Electric Heated Clothes Mens 4xl Heated Vest 1 OEM Far Infrared Electric Heated Clothes Mens 4xl Heated Vest 2 OEM Far Infrared Electric Heated Clothes Mens 4xl Heated Vest 3 Applications: The heated vest is suitable for most outdoor occasions in the cold winter, such as hunting, riding, skiing, golfing, an outdoor soccer game, a winter hike with your family or camping. OEM Far Infrared Electric Heated Clothes Mens 4xl Heated Vest 4 FAQ Q1: What is your MOQ? A: Our standard MOQ is 1000pcs, but small quantity for the first trial order is acceptable. Q2: Can I get sample? A: Sure, we’ll charge certain sample fee, but can be refunded when order is up to certain quantity. Q3: How long is the sample lead time? A: If we have stock, it takes 1~3 days. If no stock, it takes 7~14 days. Q4: How long is the mass production lead time? A: It takes 30~60 days (depends on quantity). Q5: Can you provide OEM service? A: Yes, generally OEM MOQ is 1000pcs. Q6: What format of the file do you need if I want my own design? A: Files best in AI, CDR, or PDF format. Q7: What are your shipping methods and freight charge? A: Take cost and time into consideration, we would suggest to ship by express for small quantity, and large quantity by sea, cost depends on the shipping method and exact quantity. Q8: What are your payment terms? A: We accept payment by T/T, generally 50% deposit + 50% balance.

PRODUCT DESCRIPTION Product Details 380V 440V 315KW 355KW 400KW Frequency Inverter VFD For Asynchronous Motor 1. Independent duct design Independent air duct design, effectively preventing dust entering inverter, causing short-circuit and other faults and improving reliability Use bigger air volume and long life cooling fan effectively reduces the internal temperature rise of the inverter and ensures reliable and stable operation of inverter. 2. Positioning Capability without External Devices Use an IPM motor to perform position control – without motor feedback. Electrical saliency in IPM motors makes it possible to detect speed, direction and rotor position without the use of external feedback devices. Positioning functionality without a PLC. Visual programming in DriveWorcsEZ eliminates the need for external controllers by giving the user the power to create customized functions such as position control. Product Images Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Models and Specifications Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Product Application Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V K-Drive VS Other brands Performance Common brands K-Drive Applicable motors Asynchronous motors Asynchronous /synchronous motors Starting torque 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) Speed adjustable range 1:100 (SVC), 1:1000 (VC) 1:200 (SVC), 1:1000 (VC) Ambient temperature (no derating required) -10-40ºC -10-50ºC (for most of the models) Rated input voltage 208VAC-400VAC 208VAC-480VAC Communication Modbus RTU//ASCII Modbus RTU//ASCII Profibus-DP, CANopen, etc. Position control (fixed length, or angular positioning) × √ Field weakening control × √ Autotune online Online Online & Offline Short-time ramp-up Trip No trip Customized features (software and/or hardware) Unprocurable or no experience Procurable with rich experience How to install variable frequency inverter(vfd) The installation process for a Variable Frequency Drive (VFD) can vary depending on the specific model and manufacturer, so it's important to refer to the manufacturer's instructions and guidelines. However, here are some general steps that can be followed: Select a suitable location: Choose a location that is clean, dry, and well- ventilated, with adequate space for the VFD and any other associated components. Mount the VFD: The VFD should be mounted securely on a flat, vibration-free surface, and any wiring should be secured and protected from damage. Connect power: The power supply for the VFD should be connected according to the manufacturer's instructions, which typically involve connecting the VFD to a suitable AC power source. Connect the motor: Connect the motor to the VFD according to the manufacturer's instructions, which may involve wiring the motor to the VFD's output terminals. Configure the VFD: Follow the manufacturer's instructions to configure the VFD for the specific application, which may involve setting parameters such as maximum and minimum speeds, acceleration and deceleration rates, and overload protection settings. Test the VFD: Once the VFD is installed and configured, test it thoroughly to ensure that it is operating correctly and safely. This may involve running the motor at different speeds and loads and checking for any issues or abnormalities. It's important to note that the installation process for a VFD should only be attempted by qualified personnel who are familiar with electrical systems and safety procedures. Improper installation can result in damage to the VFD or motor, as well as serious injury or even death.

PRODUCT DESCRIPTION 85 Inch 4K Capacitive Interactive Touch Screen Smart Board All in One Whiteboard Interact Flat Panel for Meeting 75 inch 4K Capacitive touch display every person in the room can see. Multi-point capacitive touchscreen with sleek bezel-less design, Built-in interactive whiteboard that lets you save your work.Anti-glare is smooth to the touch and eliminates distracting reflections.Display a PC, Mac or Chromebook via HDMI and enable touch via USB,4-port USB hub extends the number of USB ports of the computer that is connected to the display Size 55/65/75/85/86 inch Touch type Capacitive sensor Touch points 10 Screen assembly technology Zero gap Tempered glass 4 MM Backlight type DLED Visual ratio 16:9 Resolution 3840(H)×2160(V) Pixel pitch 0.372×0.372mm Frequency 60Hz Contrast ration(Typ) 1200:1 Viewing Angle 178°(H/V) Brightness 350-400 cd/m2 Contrast ration(typ)/(min) 1400:1 Audio output power 8Ω15W*2 Touch drive HID Touch sensitive method Fingers, stylus Touch screen positioning resolution 4096*4096 Touch screen communication interface USB 2.0 Response time ＜8ms Scan frequency 100 Hz/s Cursor speed 100 Hz Touch accurancy ≤±1 mm Configuration Android8.0 2/16G RAM,16/32GB ROM. WIFI 2.4 Ghz+5G OS XP/Win7/ Win10/ LINUX/ Android Front port USB 3.0,USB 2.0,HDMI IN, TOUCH B,TYPE C, I/O RJ45*1, HDMI*2,VGA*1,VGA AUDIO*1,YPBPR*1,AV*1,TV*1,RS232*1,USB2.0*2,SPD , IF*1,Earhpone*1 TV*1, TOUCH B*1 Storage environment Storage temperature: -20℃~60℃; storage humidity: 10%RH~90%RH Working environment Working temperature: -10℃~55℃; working humidity: 10%RH~90%RH Voltage 110~240V/50~60Hz Power Consumption 270W Standby Consumption ≤ 0.5W Processor MSD848(8386) OPS CPU I3 6th, 2.4Ghz, DDR3 4G RAM, SSD 128G, 60Hz/4K Chipset:Intel(R) 7 Series Chipset Family Mobile Graphics:HD Graphics 3000, Sound card:Realtek ALC622 HD Wifi 2.4Ghz +5G Accessories Wall mount, expansion screw, touch pen, warranty card, certificate of conformity, manual, remote control Optional accessories: mobile bracket, telescopic pointer, screen projector 1) Aluminum alloy frame, surface sandblasting and anodic oxidation treatment, iron shell back cover, active heat dissipation; 2) 4mm physical tempered anti-riot glass; enhance the visual effect and enhance the touch experience; 3) High-speed 10-point touch writing experience, better smoothness and faster writing speed; 5) Using the OPS slot of the international general standard, the integrated plug-in design is convenient for upgrading and maintenance, and there is no visible external connection line of the computer module, and the body is beautiful; 6) Front expansion port: 1 PC-USB, 1 full-channel-USB, including 1 HDMI input on the lower side of the front, 1 TOUCH USB, 1 TYPE-C (USB2.0 protocol), which is convenient for users to connect external devices use 7) The speaker is placed in front of the sound to prevent the sound effect from deteriorating due to the embedded environment; 8) Child lock function, the button function can be shielded by setting; 9) Support gestures to pull up the menu, the menu can quickly adjust the brightness and sound, and switch the signal source 10) The front button is one-key start, which can turn on and off the screen and the host at the same time, and the operation is simple and convenient 11) Android 8.0 system support, multi-theme system setting switch at any time, startup LOGO setting customization and other functions 12) The system comes with functions such as screen projection, electronic whiteboard, and annotation 13) The screen assembly process adopts zero bonding technology, so that the display screen is naturally clear and transparent

EXC-CU30 series products are with a narrow aluminum-profile housing and specially designed by EXC for outdoor landscape lighting. SMD liner light source, width only 30mm. They can be used for extra-large area display of building facades, contour shaping, interior and exterior surface decoration lighting, and small- range wall washing.

Minimum Order: 1 bags

EXC-W52H product is a high-strength aluminum alloy shell, strip-shaped high-power wall washer designed specifically for outdoor landscape lighting, stages, etc.; various lengths of lamps and lanterns are optional.

Minimum Order: 1 bags

The EXC-W42B full-color controllable series is a high-strength aluminum alloy shell specially designed for outdoor landscape lighting by EXC-LED. It is a strip full-color high-power wall washer light light. Each lamp is an independent pixel, and each pixel can be realized 65536-level gray scale changes; it can be used to color specific lighting areas or landscapes, building facades, bridges, stages, etc.; the length of the lamps can be provided in a variety of specifications.

Minimum Order: 1 bags

High Speed Electric Car 5 Seats BYD Dolphin Cheap Price Electric Left Hand Car Automotive Ev Cars Product Configuration Battery Capacity 44.9KWH Charging Time Fast 0.5H Motor Power 177Ps MAX. Range 401 km MAX. Speed 160km/h Vehicle Weight 1450KG Tyre Specifications 205/50 R17 Length*Width*Height 4150x1770x1570 mm Driving Direction Left-hand Drive Body Structure Five Doors and Five Seats Battery Type Lithium Iron Phosphate Battery Light Type LED Battery Warranty Unlimited Motor Torque 290 n.m Wheelbase 2700 mm Seat 5 Front Suspension MacPherson Independent Suspension Rear Suspension Torison Beam Non-independent Suspension Steering System Electric Parking Brake Electric Braking System Rear Dsic ABS Yes ESC Yes Radar Front + Rear After The Camera 360° Image Skylight Sunroof Steering Wheel Multi-function Seat Material Leather Driver Seat Adjustment Electric Passenger Seat Adjustment Electric Touch Screen Yes BYD Dolphin EV Product Description 177Ps BYD Dolphin High Speed Electric Car 5 Seats Left Hand Drive 160km/H 0 BYD Dolphin EV Cute -- Marine aesthetic design Intelligent -- DiLink intelligent network Comfortable -- Wide and cosy space 177Ps BYD Dolphin High Speed Electric Car 5 Seats Left Hand Drive 160km/H 1 BYD Dolphin Electric Car Volt mobile power station Panoramic sunroof 177Ps BYD Dolphin High Speed Electric Car 5 Seats Left Hand Drive 160km/H 2 BYD Dolphin New Energy Vehicle Multiple intelligent start modes Adaptive levitation pad 177Ps BYD Dolphin High Speed Electric Car 5 Seats Left Hand Drive 160km/H 3 BYD Dolphin EV Car Sports seats in integrated and assorted colors Luxury color staking craftsmanship 177Ps BYD Dolphin High Speed Electric Car 5 Seats Left Hand Drive 160km/H 4 BYD Dolphin Chinese Electric Vehicle High strength body architecture High safety long life blade battery DiLink intelligent driving assistance system