Offers to Sell

The V6 50w electrostatic spraying machine is a manual coating machine that uses imported components and international advanced technology to create a balance between quality and speed. Full screen intelligence, one click operation. Built in imported movement, high voltage module with precise and stable performance, delicate leveling, no exposed grooves, and 360°no dead corners to overcome difficulties.   When two operators are needed, V6 dual models can be configured. As a dual gun unit. Both operators have a powder coating gun, control unit, and pump that can use powder from the same container and handcart for easy cleaning and discoloration.   AH-V6 Electrostatic Powder Spraying Machine Technical Parameter ● Input power supply voltage: 110-240VAC/140VA ● Input power: 50W ● Frequency: 50Hz/60Hz ● Short circuit current: 100A ● Maximum input pressure: 10bar/145psi ● Minimum input pressure: 6bar/87psi ● Maximum gas consumption: 0.4mpa/h ● Output voltage: 0~120KV ● Output air pressure: 0-0.5Mpa ● Powder output is up to 600g/min ● Weight 50KG ● Packed wooden box: 95KG ● Size：800*730*1120cm 0.46CBM https://www.powder-spray-gun.com/

otp-2f electrostatic spray gun adopts advanced technology, reasonable design, special high-voltage electrostatic automatic tracking, suitable for difficult and complex groove spraying. During the spraying process, the automatic adjustment of voltage and current forms the best static electricity, forming a uniform coating on the surface of the sprayed object 40w manual electrostatic sprayer advantage 1. High-power toroidal transformer, imported high-quality spare parts 2. Strong adsorption, especially suitable for spraying dead corners and concave corners. The lightweight and ergonomic design of the spray gun enables the operator to complete the work easily, while the solid structure and high- quality materials extend the service life of the spray gun. 3. Main air seal design to prevent dust from entering the damaged machine (circuit air path separation design) 4. Enhanced frame design with mobile rollers for easy movement. 5. The powder barrel is large in size, the bottom is detachable, and the latest microporous plate vulcanization system is adopted 6. Advanced Venturi technology makes the powder uniform and the spraying uniform, saving a lot of powder 7. The spray gun is ultra-lightweight in design, comfortable to touch, and improves the spraying efficiency. 8. The appearance of the whole Electrostatics Powder Coating Machine is more fashionable, making your main spray or auxiliary spray operation more convenient

AC/DC module(PCS) has three modes: off grid, grid connected and rectifier. It can switch between the three modes inteligently, and has the functions of reactive power compensation and harmonic compensation. Advanced control algorithm is used to realize multi parallel modules, which has excellent load adaptability and power grid adaptability. Applications: Battery Energy Storage Systems (BESS) Microgrids and Virtual Power Plants Solar + Storage Integration EV Charging Stations with Storage Backup Industrial Peak Load Management

The portable power station series is designed for outdoor adventures, home emergencies, camping, and professional use. Featuring high-energy-density lithium battery cells, it delivers high-power output (700W-2500W), effortlessly supporting rice cookers, refrigerators, drones, and even small household appliances. Equipped with intelligent inverter technology, it provides stable pure sine wave output to protect your sensitive electronics. With support for solar fast charging, AC charging, and car charging, it reaches full power in just 2-7 hours. Multiple safety protections (over-voltage/over-current/short- circuit/over- , temperature) ensure reliable operation.  https://www.inventronics-power.com , /energy-storage-system/#pr24

The VWP-1K3S072BSFxx and VWP-860S072BSFxx are portable chargers that operate from 90-264Vac input with excellent power factor. These chargers offer a wide output voltage range, making them compatible with 72V and 60V lithium battery packs. The high efficiency of these chargers, combined with their metal case, enables them to run cooler, significantly enhancing reliability and extending product life. To ensure trouble-free operation, protection is provided against output over voltage, output under voltage, output short circuit, no load, and over temperature. Applications Inventronics portable chargers are ideal for a wide range of electric vehicles and equipment, including: · Electric motorcycles · Electric golf carts · Electric tour buses · Electric cleaning equipment · Portable 1300W car battery charging

This product is a 2000W portable charger with air-cooled heat dissipation. It supports household 220V AC power supply and adopts PFC correction circuit and resonant DCDC circuit architecture. It features excellent heat dissipation performance, long service life, high integration, and high-power density. The input voltage range is 90-264Vac. It has the characteristics of stable charging, high efficiency, safety and reliability, and strong anti-vibration ability. It also has protection functions such as output short circuit, reverse connection, overvoltage and undervoltage of output, overvoltage and undervoltage of input, and over-temperature. Suitable for applications such as new energy vehicles equipped with DC charging interfaces, electric motorcycle. https://www.inventronics-power.com/

This product is a 60V lithium-ion battery charger, compatible with 54V platform battery packs and a maximum charging current of 30A. The input voltage is 90-264Vac, it is mainly exported as an accessory for power tools to the global market, primarily Europe and America. Partner with a Trusted Power Solutions Leader At Inventronics New Energy, we don't just manufacture power supplies — we deliver future-ready charging solutions tailored for demanding OPE environments. Backed by years of engineering excellence and global project experience, our 1800W OPE charger is designed to help equipment manufacturers, fleet operators, and distributors enhance performance, reduce downtime, and accelerate the shift to electric. 

Data Security Gateway (CPC-DSG0101) is a key component in Bangyan Cloud PC system. Its core function is to achieve secure isolation and data encryption transmission between different networks (for example, terminal access network and business data network) to prevent illegal data penetration between different networks. This product has features such as secure isolation, data encryption, IPv4/IPv6 dual protocols, and can meet the security requirements of cross-network unified operation and maintenance management of the Cloud PC management platform. Full Hardware Isolation Architecture The data security gateway adopts a full FPGA hardware isolation architecture. Its business processing is completely implemented by the FPGA chips in the intranet processing module, isolation module, and external network processing module. The CPU is only responsible for configuration management and does not participate in specific business processing. The specific features are as follows: 1) The intranet processing module, isolation module, and external network processing module all implement business processing by FPGA chips, avoiding the intervention of the operating system and ensuring higher security and stability.

The cloud PC user terminal is an important part of the Bangyan cloud PC system, responsible for connecting the user's monitor, keyboard, mouse and other peripherals to provide access to the cloud PC server. The terminal has the characteristics of high performance, low latency and high security, and supports running on various terminal devices, including hardware terminals and software terminals, to meet the user's usage needs in different scenarios. Product Features Full-color high-definition, ultra-low latency Supports full-color (YUV4:4:4) and high-definition video effects, with a latency of no more than 30ms. The bandwidth occupied by a single-channel high- fidelity video does not exceed 50Mbps@1080P 60fps, ensuring that users can obtain high visual and operational experience while reducing network bandwidth requirements.

PCB Materials Options FR4 Standard PCB Material Rogers High-Frequency Materials Aluminum & Metal Core PCBs Ceramic Substrate PCBs High-Tg & High-Frequency Options Our PCB Manufacturing Capabilities We offer a complete range of PCB manufacturing services to meet diverse project needs: Multilayer PCB Manufacturing Production of up to 20+ layer PCBs with excellent signal integrity and reliability. Flexible & Rigid-Flex PCB Manufacturing Flexible circuits and rigid-flex boards ideal for space-constrained and high- performance applications. HDI PCB Manufacturing High-Density Interconnect PCBs with microvias and advanced design support. Precision & Complex PCB Manufacturing Manufacturing of high-precision, complex boards with fine lines, tight tolerances, and advanced materials.

We have 5 SMT (Surface Mount Technology) production lines equipped with brand- new imported Samsung S1 and S2 high-speed placement machines, fully automatic solder paste printing machines, ERSA ten-temperature zone reflow ovens, AOI (Automated Optical Inspection), SPI (Surface Mount Inspection), X-RAY, and other high-end equipment. We are particularly skilled in producing high- precision and complex single boards, and have actual performance in producing ultra-complex single boards. We can mount SMD (Surface Mount Devices) components including 0201 and 01005, as well as ultra-high-precision QFP and BGA chips with a pin pitch of 0.3mm. For specific details, please refer to the "Professional PCBA" section mentioned above. With years of manufacturing experience and cutting-edge facilities, we are your trusted partner for turnkey PCB assembly. PCBA Production Capacity Daily production capacity of SMT 4 million points SMT production line 5 items Material throwing rate Specific resistance 0.3% IC type without material throwing Single board type POP/Regular Board/FPC/Rigid-Flex Board/Metal Substrate Specification of mounted components Minimum package size for attachment 01005 Chip/0.4 Pitch BGA Minimum device precision ±0.04mm IC-type chip placement accuracy ±0.03mm

We can provide various types of PCB board design and production, with excellent delivery capabilities. We are capable of providing rapid PCB manufacturing services for customer samples and small to medium-sized batches PCB design capability Maximum number of layers: 40 Maximum number of designed PINs: 60000 Maximum connections: 40000 Minimum mechanical aperture: 6mil Minimum laser aperture: 4mil Minimum line width: 3mil Maximum BGA quantity per board: 40 Minimum spacing of BGA: 0.4mm Maximum signal design rate: 28Gbps

liquid crystal for PDLC Switchable film QYPDLC-193 Established in 2007, Qingdao QY Liquid Crystal Co., Ltd is a leading manufacturer specializing in high-quality nematic liquid crystals, primarily used in PDLC smart film and high grade of LC display. With over 18 years of nematic liquid crystals production expertise. Our LCs are widely exported to Europe, the United States, South Korea, and other global markets. The capable of our producing approximately 5000 kilograms per month. We signed the Exclusive Agency Agreement with our South Korean customer from 2011

Minimum Order: 20 square metres

When people in the industrial field talk about sealing solutions, most of the time they first mention O-rings or maybe lip seals. But, you know, those are just part of the picture. In actual practice, especially when pressure cycles are not steady or when media are mixed—think hydraulic oil plus fine particles, or pumps in a gearbox running hot—the so-called Combination Seal Series starts to make more sense. What actually is a Combination Seal? In case you are not deep in sealing jargon, it’s basically a seal that blends multiple functions—often an O-ring plus a back-up ring, or an elastomer lip reinforced with a PTFE element. Materials can vary: NBR, FKM, HNBR for the elastomer part; PTFE or engineered plastics for the secondary ring. The reason is simple: one material alone can’t handle high pressure plus extrusion risk plus temperature swings. Together, the combination can. Typical working conditions? · Pressure ranges: up to 40 MPa in hydraulic systems. · Temperature: depending on material, from -40 °C up to 250 °C. · Media: hydraulic fluids, gear oils, some chemical agents, water-glycol solutions. Application fields Now, where does this matter? Pumps and motors, of course. But also gearboxes in heavy trucks, excavators in construction, wind turbines (the nacelle has to live with continuous load), and hydraulic cylinders in agricultural machines. Even robotic arms use them, because stability in motion means reduced downtime. So the audience for such seals is not only engineers on the plant floor. Distributors, maintenance companies, and OEM buyers are paying attention. They look for a stock that is reliable, standardized, but also options for customization. About DEDE and why the service style matters One thing I keep hearing from resellers is: “Speed of supply is everything.” If the line stops, nobody waits for a shipment two weeks later. That’s why DEDE keeps over ten thousand types of standard seals (O-rings, oil seals, etc.) in stock. Standard parts ship quickly—that solves emergencies. But standard isn’t the full story. Non-standard requirements keep showing up. For that, the company provides full customization service: from material choice (say, switching from NBR to HNBR because of heat and oil), to structure design (like adding a PTFE support ring), and through to production tests. The outcome is that the seal actually matches the application, not the other way round. DEDE has been around for more than 30 years, the technical team does more than supply parts—they help optimize sealing systems to cut down maintenance costs. That point is often underestimated. For a distributor, if your client saves on maintenance, they come back to you. Enterprise highlights · Real manufacturing factory, not just trading. · Recognized as a leader in the sealing industry. · Complete model range, meaning you don’t have to shop around. · Exporting to 80+ countries—global presence signals stability. · Partner for well-known international brands. · Holds status of Provincial Technology Innovation Center. · Acknowledged as Specialized and Innovative enterprise. · Certified High-tech enterprise. · Leading player in a specialized industrial cluster. For a wholesaler or distributor, these credentials reduce risk. You don’t want to sell products from a supplier that disappears in two years. FAQ Q: How fast can we get delivery for standard sizes? A: Usually within a few days. Inventory covers common O-rings, oil seals, and combination seals. Q: What about MOQ for customized seals? A: Depends on the size, but the company is flexible with smaller runs, which helps distributors test markets. Q: Do you provide technical documents for end-clients? A: Yes. Material data sheets, pressure limits, and even installation guides are available. That way, resellers don’t need to prepare everything themselves. Q: How about warranty or support after sales? A: With decades of projects in pumps, motors, gearboxes, and even robotics, the team knows failure modes well. That experience is part of the support, not just words on paper. Why the combination design really matters in practice Let’s be honest: seals are small parts. Easy to ignore. But when a seal fails, the downtime cost is huge. Imagine a wind turbine stopped in mid-winter because of a leaking hydraulic cylinder—that’s thousands of dollars per hour. By integrating back-up rings, anti-extrusion features, or dual-lip configurations, combination seals reduce those risks. In a way, it’s like insurance: the upfront cost may be higher than a single O- ring, but the avoided breakdowns make the choice rational. That’s also why OEM in sectors like heavy machinery or energy prefer them. The Combination Seal Series is not about a single clever product. It’s a whole approach: merging materials, designs, and services to match real industrial life. DEDE is approach—stock for speed, customization for accuracy, and experience for guidance—has already placed its seals in pumps, gearboxes, heavy trucks, agricultural machines, and even robotic systems worldwide.

Minimum Order: 500