We urgently require laboratory refrigerators with specific technical specifications. Required models must have dual temperature zones (-15°C to -40°C and 2°C to 8°C), microprocessor control, LED display, and alarm systems for temperature deviation. Units should offer both direct-cooling and air-cooling refrigeration types with R290 refrigerant. Required capacity: 1 unit of 368L (861W power) and 1 unit of 288L (260W power). Manufacturers must comply with laboratory equipment standards. Submit technical specifications and commercial offer with best pricing before October 12, 2025.

We need wall-mounted displays for graded card slabs with these specifications:  
- Acrylic front/back case with polished edges  
- Wood/metal composite shelf base (200×120×25mm) in matte black  
- Integrated 12V LED backlight with hidden wiring and UK plug  
- Complete wall mounting hardware  
- Foam-protected retail packaging  
 
Require CE/RoHS certifications for electrical components and MSDS for acrylic materials.  
Please provide prototype cost with shipping to UK and bulk pricing for 50 units.

Looking for P16 outdoor LED cross display with minimum 50,000 hours lifespan. Must have wired Ethernet connectivity. Critical requirement: strong purple color visibility for our application. Need shipping cost estimation to Belgium for 1-2 units. Prefer technical specifications including IP rating and power consumption details.

We need to purchase 62 sets of Arduino-based programmable robot kits. The controller should support multiple peripheral connections including buttons, sensors (temperature/pressure/light/acceleration), LEDs, and LCD displays.

This educational electronics set must be suitable for users aged 13+, capable of performing various tasks from simple alarm clocks to complex robotic functions.

Please provide commercial offer with detailed specifications and certifications.

I need to inquire on premixed condensing gas boilers on wall with led displays

I need LED Gas Price Displays. 

would like to have your offer for the supply of the following tender items with lead time and Data sheet. MPPT charge controller, efficiency not less than 92 %, and shall meet the following specifications. voltage, as per technical specifications Controller must utilize passive cooling (not fans); Should allow parallel operation, i.e more than one unit can be connected in parallel. Controllers to be certified CE or UL and to meet at least one for the following or equivalent standards IEC 62509 or IEC 62093; The device should have LED or LCD display. Equipped with SPD in the upstream input for each Charge Controller. Product warranty shall be 5 years. 228 Pcs MPPT Charge Controller Rated 85A - 100 A, at least 150 VDC input voltage. 148 Pcs MPPT Charge Controller Rated 100 A, at least 150VDC input voltage. 83 Pcs MPPT Charge Controller Rated 100 A, at least 450VDC input voltage. Off-Grid Inverter single phase, pure sine wave, 230 V, 50Hz as per below technical specifications. - The inverter shall produce pure sine wave form with provision for battery charger, and it can be configured individually or in parallel - Output frequency shall be 50 Hz - Designed for indoor enclosure not less than IP 20 - Maximum efficiency should be not less than 90 % at full load - To be certified to meet at least CE and UL marking and complaint with IEC 62109 - The device should be integrated with LED indicators or LCD display - It shall allow adjustment of battery voltage and charging current - The device shall allow connection to grid and/or backup generator(s) - The charging function of the inverter/charger shall include battery charging functionality   and the inverter shall be wired in ways that make use of the inverter battery charging   functionality if the installation includes either mains power or a diesel generator. - Protections required: AC overload and load short circuit, overvoltage, overheating and battery reverse polarity - The inverter shall allow internet connection for remote monitoring - Product warranty shall be 5 years. 22 Pcs 7KVA Solar Off-Grid Inverter. 69 Pcs 10KVA Solar Off-Grid Inverter. . 116 Pcs 15KVA Solar Off-Grid Inverter. 

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please request a quote for 7 (SEVEN) VACCINE REFRIGERATORS, with the specifications below: REFRIGERATORS FOR VACCINE STORAGE ? Temperature range:  2o C to  10o C ? Temperature sensors - Capacity: 700 Lts ? Refrigeration type: R290 ? Temperature display ? Number of shelves: 4 / 6 ? Temperature control ? Internal light ? Audible and visual alarms: power failure, high/low temperature, low battery, memory full, door ajar ? Silent operation and GREEN technology (low gas emissions) ? Key lock ? Glass door ? 4-wheel kit (2 with brakes) ? 

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