Power Supplies & Equipment

The BOS Power Shore Power Supply System is designed to deliver stable, efficient, and reliable electrical power to vessels during berthing. By replacing onboard generator operation with shore-based electricity, the system helps ports and ship operators reduce fuel consumption, emissions, vibration, and noise while improving overall energy efficiency. Our shore power solutions support both low-voltage and high-voltage applications and can be configured for different power capacities, voltage levels, and 50/60Hz frequency requirements. The system is suitable for ports, shipyards, cruise terminals, container terminals, ferries, cargo ships, offshore vessels, and other marine facilities. With flexible customization, intelligent monitoring, comprehensive protection, and reliable continuous operation, BOS Power can provide complete shore power solutions for new projects and retrofit applications. Voltage conversion, frequency conversion, transformers, switchgear, cable connection systems, and communication functions can be integrated according to specific project requirements.

Minimum Order: 1 bags

The BOS Power Shore Power Supply System provides stable and reliable AC power to vessels while berthed at port, allowing onboard diesel generators to be reduced or shut down. It helps lower fuel consumption, emissions, noise, and operating costs while ensuring continuous power for onboard electrical equipment. The system can be configured for different vessel and port requirements, including low-voltage and high-voltage applications, voltage conversion, 50/60Hz frequency conversion, protection, monitoring, and remote control. It is suitable for commercial ports, shipyards, container terminals, cruise terminals, ferries, cargo vessels, offshore vessels, and other marine applications. BOS Power can provide customized shore power solutions with different power capacities, voltage levels, frequencies, communication interfaces, and system configurations. The system can also be integrated with transformers, switchgear, cable management, and shore connection equipment according to project requirements.

Minimum Order: 1 bags

The HCT Series AC Constant Current Power Supply is designed to provide stable, precise, and controllable AC current for industrial testing, electrical equipment verification, component testing, and laboratory applications. The system maintains a constant output current even when the load characteristics change, helping ensure accurate and repeatable test conditions. It is suitable for testing transformers, reactors, cables, electrical components, protective devices, current sensors, and other equipment requiring a stable AC current source. The HCT Series features precise current regulation, stable output, programmable control, fast response, and comprehensive protection functions. Output current, frequency, power capacity, communication interfaces, and control functions can be customized according to specific testing requirements. With reliable performance and flexible configuration, the HCT Series is suitable for R&D laboratories, production lines, electrical testing centers, equipment manufacturers, and industrial automation applications.

Minimum Order: 1 bags

he PCS Series is a bidirectional power conversion system designed for energy storage, microgrids, renewable energy integration, and industrial power applications. It enables efficient two-way energy conversion between DC battery systems and the AC grid, supporting both battery charging and discharging. The system is suitable for battery energy storage systems, solar-plus- storage projects, microgrids, peak shaving, load shifting, backup power, and grid support applications. It provides stable power conversion, flexible operating modes, intelligent control, and comprehensive protection functions. BOS Power PCS solutions are available in a wide power range from 10kW to 1MW and can be customized according to project voltage, power, communication, and control requirements. With reliable performance and flexible system integration, the PCS Series is suitable for EPC contractors, energy storage integrators, industrial facilities, and renewable energy projects.

Minimum Order: 1 bags

The AC2000 Series is a high-performance four-quadrant programmable AC power supply and grid simulator designed for testing inverters, energy storage systems, EV chargers, power electronics, renewable energy equipment, and other grid-connected devices. It can simulate a wide range of grid conditions, including voltage and frequency variations, grid disturbances, abnormal operating conditions, and bidirectional power flow. The system supports both power sourcing and regeneration, allowing test energy to be fed back to the grid and improving overall testing efficiency. With precise output control, fast dynamic response, flexible programming, and advanced protection functions, the AC2000 Series is ideal for R&D laboratories, production testing, certification testing, and industrial power electronics applications. Different power ratings, voltage ranges, communication interfaces, and test functions can be customized according to project requirements.

Minimum Order: 1 bags

Carotene capsules are hard capsules filled with carotene-based powder and auxiliary ingredients. The raw material undergoes purification, concentration and fine processing before being blended with excipients in a quantitative mixing system to ensure uniform distribution. The powder is then filled into hard capsules by automatic filling machines, followed by polishing, sorting and bottling. Fill weight per capsule and capsule shell options can be customized. Our workshop operates under standardized hygiene management, with equipment calibration and regular cleaning carried out. Each batch is subject to sampling inspection before release, and related test documentation can be provided to buyers.

Minimum Order: 1000000

Cordyceps Capsules are hard capsule products. The raw materials are crushed, sieved and fully mixed with excipients before being filled into empty capsules. The production process follows cGMP management specifications. We can adjust the filling weight and auxiliary formula as requested. Finished products will be checked for appearance, weight difference and sealing condition. Small-batch trial production and mass production are both acceptable for brand partners.

Minimum Order: 1000000

Air insulated Dry type transformer VPI TAILI SG(B) air-barrier dry-type transformer( VPI)  is designed for safe, reliable operation. It offers low losses, minimal partial discharge, low noise and great fire safety, with flame-retardant materials and no harmful emissions- making it environmentally friendly and maintenance-free.  Its compact, moisture-resistant design allows reliable performance even in dusty, humid, or harsh conditions. Applications include: airports, hospitals, power plants, high-rise buildings, shopping malls, residential areas, petrochemical facilities, or  other critical or high fire-safety place. Taili Dry Type Transformers are designed and tested to meet IEC, IEEE, UL, and other international standards, ensuring acceptance in global projects and compliance with strict safety requirements. VPI Dry-Type Transformers provide an environmentally responsible and cost- effective solution for a wide range of applications. Unlike traditional liquid- filled transformers, they minimize fire risks, reduce maintenance requirements, and eliminate the potential for environmental contamination, making catch basins unnecessary during installation. ·  Environmentally friendly alternative to oil-filled transformers ·  Low maintenance design ·  Suitable for diverse applications Why Choose TAILI Our VPI dry type transformers deliver lower lifecycle cost because: ·  Higher efficiency and heat management reduce energy losses over lifetime. ·  Minimal maintenance with no oil testing or replacement is needed. ·  Long service life with fewer failures means less downtime and fewer repairs — a cost most competitors don't highlight. Main Features of VPI Dry Type Transformer 1. High Safety Standard – Non-flammable H-class resin, free from toxic gases and combustion risks. 2. Strong Overload Capacity – Supports temporary overload operation with intelligent temperature control. 3. Easy Maintenance – Simple structure and reliable design for long-term, hassle-free operation. 4. Low Noise & Energy Saving – Equipped with premium CRGO silicon steel core for minimal loss and quiet performance. 5. Excellent Moisture Resistance – NOMEX insulation ensures superior resistance to humidity and water intrusion. 6. No Partial Discharge, No Cracking – Stable and reliable performance even under extreme conditions. 7. Flexible Design – Compact, lightweight, and customizable to meet diverse installation and capacity requirements.

Cast Resin Dry Type Transformer with Cooling Fan Taili’s advanced epoxy resin casting process ensures excellent insulation, high mechanical strength, and superior heat dissipation for safe and stable operation even under harsh environments. Two cooling methods are available: natural air cooling (AN) and forced air cooling (AF).  Our dry-type transformers are designed and manufactured in accordance with IEC, IEEE, ANSI, and DOE standards, and are fully CE, SGS, and CNAS certified.  Each unit can be customized to meet your project’s exact specifications — including voltage, capacity, vector group, impedance, and special installation requirements — making it suitable for industrial plants, commercial complexes, renewable energy systems, and utility projects. Features of Dry Type Transformer: 1. Fireproof, non-polluting, and suitable for direct installation in load centers. 2. High mechanical strength, strong short-circuit resistance, low partial discharge, excellent thermal stability, and long service life. 3. Designed with low losses, low noise, and significant energy-saving performance, ensuring maintenance-free operation. 4. Strong overload capability; output capacity can be increased when using forced air cooling. 5. Reliable operation even in humid or harsh environmental conditions. 6. Equipped with a smart monitoring unit that automatically detects and displays the winding temperature of each phase, starts and stops the cooling fan, and provides alarm and trip protection. 7. Small footprint, easy installation, and lower overall installation cost. Applications  ·  Data centers and server farms (indoor, continuous duty). ·  Hospitals, airports and commercial buildings (safety & low-fire risk). ·  Food & pharma facilities and clean rooms (oil-free environment). ·  Renewable energy substations and industrial plants (reliability under cyclic loads). More: http://www.taltransformer.com/

1250kVA Dry type Transformer for Bangladesh Taili's advanced epoxy resin casting process ensures excellent insulation, high mechanical strength, and superior heat dissipation for safe and stable operation even under harsh environments. Two cooling methods are available: natural air cooling (AN) and forced air cooling (AF).  Our dry-type transformers are designed and manufactured in accordance with IEC, IEEE, ANSI, and DOE standards, and are fully CE, SGS, and CNAS certified.  Each unit can be customized to meet your project's exact specifications — including voltage, capacity, vector group, impedance, and special installation requirements — making it suitable for industrial plants, commercial complexes, renewable energy systems, and utility projects. Typical Applications This transformer is widely used in sectors where dependable and safe power distribution is crucial: ·  Industrial Facilities & Manufacturing Plants — stable power for heavy machinery ·  Commercial Complexes & Office Buildings — efficient distribution without oil handling ·  Data Centers & Communication Hubs — environmentally friendly, lownoise operation ·  Hospitals, Hotels & Institutions — enhanced safety for indoor installations ·  Infrastructure Projects — substations and public utilities for urban electrification Features of 1250kVA Dry Type Transformer: 1. Fireproof, non-polluting, and suitable for direct installation in load centers. 2. High mechanical strength, strong short-circuit resistance, low partial discharge, excellent thermal stability, and long service life. 3. Designed with low losses, low noise, and significant energy-saving performance, ensuring maintenance-free operation. 4. Strong overload capability; output capacity can be increased when using forced air cooling. 5. Reliable operation even in humid or harsh environmental conditions. 6. Equipped with a smart monitoring unit that automatically detects and displays the winding temperature of each phase, starts and stops the cooling fan, and provides alarm and trip protection. 7. Small footprint, easy installation, and lower overall installation cost.

35kV Dry-type transformer with OLTC Taili's 35kV Dry-type Transformer with OLTC (On-Load Tap Changer) is designed for applications with large voltage and capacity. The OLTC effectively stabilizes output voltage, balances load distribution, and optimizes reactive and active power, ensuring safe, stable, and efficient operation of the power system by accurate and real-time voltage regulation. The  dry type transformer with OLTC is widely used in industrial plants, data centers, commercial buildings, renewable energy systems, power distribution substations, and areas with unstable grid voltage, especially where high safety and voltage stability are required. Taili products fully comply with IEC 60076 and IEC 60214 standard. Features of 2500kVA Dry-type Transformer with OLTC: 1. Safe, fire-resistant, and environmentally friendly, suitable for installation directly at load centers. 2. Advanced manufacturing technology with high mechanical strength, strong short-circuit resistance, low partial discharge, and long service life. 3. Low loss, low noise, energy-saving, and maintenance-free design. 4. Excellent heat dissipation and strong overload capability, with capacity enhancement under forced air cooling. 5. Reliable operation in high humidity and harsh environments. 6. Intelligent temperature monitoring and protection system with automatic fan control, alarm, and trip functions. 7. Compact size, lightweight, small footprint, and low installation cost. Technical Highlights ·  On-Load Tap Changer (OLTC): Enables voltage adjustment without shutdown, ensuring consistent voltage under varying load conditions. ·  Vacuum Cast Epoxy Resin Technology: Provides complete protection from moisture, dust, and chemicals. ·  High Insulation Class: Suitable for harsh environmental conditions. ·  Eco-Friendly & Safe: No oil leakage, self-extinguishing design.

Cast Resin Dry Type Transformer IEC/ANSI Cast Resin Transformers from TAILI Electric, is difference from oil type transformer is that it must be installed inside with the core and winding are not impregnated in insulating oil, are widely used in local lighting, high- rise buildings, airports, docks, CNC machinery and equipment, etc. Its cooling method can be divided into natural air cooling (AN) and forced air cooling (AF). With natural air cooling, the cast resin transformer can operate continuously at rated capacity for a long period of time. With forced air cooling, the fire resistant transformer output capacity can be increased by up to 50%. It is suitable for intermittent overload operation, or emergency accident overload operation; because of the load loss and impedance voltage increase during overload, it is in non-economic operation, so it should not be in long time continuous overload operation

BOS Power provides DC power supply solutions for manufacturers, testing laboratories, and engineering teams that require controlled DC output. From component evaluation to complete equipment testing, our DC power supplies help establish consistent electrical conditions for product development, performance verification, and production inspection. The BOS Power BDW unidirectional DC power supply converts AC input into regulated DC output. Its high-frequency isolation and DSP control technology support precise output control in a compact design. A wide constant power operating range allows suitable models to serve different voltage and current requirements, offering flexibility when testing multiple products. By adjusting the DC output to match the application, engineers can evaluate equipment at specified operating points, observe its response to changing supply conditions, and conduct repeatable tests throughout the development and manufacturing process. Key Features: • Regulated DC Output: Provides a controlled power source for equipment operation and electrical testing. • Wide Constant Power Range: Offers flexibility across different voltage and current combinations within the selected model’s operating limits. • DSP Control Technology: Supports accurate regulation and consistent output performance. • High-Frequency Isolation: Provides electrical isolation between input and output while supporting a compact equipment design. • High Power Density: Helps reduce installation space in laboratories, production areas, and integrated test systems. • Efficient Power Conversion: Designed for high conversion efficiency and high input power factor. • Low Electromagnetic Interference: Supports integration into industrial and laboratory environments. Typical Applications: DC power supplies are suitable for DC motor testing, power electronics development, DC converter evaluation, electrical component inspection, industrial equipment commissioning, and production line testing. The appropriate model depends on the required voltage, current, power, and load behavior. For applications that require both supplying and absorbing DC energy, BOS Power also offers bidirectional DC power supplies. These can support testing involving reverse power flow when correctly matched to the application. Send us your required output voltage, maximum current, rated power, AC input conditions, and application details. Our technical team will recommend a suitable configuration and provide a technical proposal and quotation.

Minimum Order: 1 bags

Test electrical products under the power conditions your customers use. The BOS Power AC60 variable frequency AC power supply delivers adjustable voltage and frequency for manufacturers, laboratories, and industrial users who need a controlled AC source for testing and equipment operation. Products intended for different export markets may need to operate on different supply voltages and frequencies. With a suitable AC power supply, engineers can evaluate performance at specified operating points, check starting behavior, and compare results under consistent conditions. This supports product development, production inspection, and final acceptance testing. The AC60 provides a clean sinusoidal output with low waveform distortion, helping reduce the influence of supply waveform quality on test results. Stable frequency control supports repeatable measurements, while fast dynamic response helps maintain output stability as load demand changes. Product Highlights: • Adjustable Output: Set voltage and frequency to suit the equipment’s operating requirements within the selected model’s range. • Low Distortion Waveform: Provides clean AC power for electrical equipment testing and performance evaluation. • Consistent Frequency: Quartz oscillator technology supports stable frequency generation. • Responsive Load Handling: Supports applications involving changes in power demand, with overload capability determined by the model. • Touchscreen Control: A 7-inch display makes operating settings and equipment status easy to access. • Industrial Interference Resistance: Fiber-optic drive technology improves resistance to electromagnetic interference. Application Areas: The AC60 is suitable for appliance manufacturers, motor testing facilities, transformer manufacturers, electrical equipment factories, research laboratories, and export product inspection departments. It can also supply compatible equipment requiring frequency conversion between 50 Hz and 60 Hz. BOS Power helps customers select an AC power supply based on rated capacity, input supply, output requirements, phase configuration, and load characteristics. For motors and other equipment with high starting currents, selection also considers the required startup capacity. Contact us with your required kVA rating, input voltage, output voltage and frequency ranges, and equipment details to receive a suitable model recommendation and quotation.

Minimum Order: 1 bags