We are seeking a 640kVA diesel generator set with the following specifications:

Main parameters:
- Prime power: 570kVA/456kW
- Standby power: 640kVA/512kW
- V-12 turbocharged engine with ≤26.6L displacement
- Fuel consumption: ≤124L/h (100% load), ≤95L/h (75% load), ≤64L/h (50% load)
- System capacities: 59L oil, 120L coolant, 1120L fuel tank

Alternator requirements:
- 400/230V 50Hz 3-phase brushless design
- H-class insulation and IP23 protection
- AVR voltage regulation with ±1% accuracy
- 110% overload capacity for 1 hour

Control panel must include:
- Manual/automatic operation modes
- ATS and automatic load sharing
- Under-frequency protection
- Emergency stop function

Essential configuration:
- Soundproof canopy
- Automatic battery charger
- Fuel tank heater
- Lockable fuel filler cap
- Complete cable set

Please provide technical compliance confirmation with your quotation.

I need a lithium battery charger meeting these specifications:
- Input: 100~240V AC, 50/60Hz
- Output: 8.4V DC, 1A
- Charging indicator with red/green status display
- DC barrel plug connector (5.5mm outer × 2.1mm inner, center positive)
- EU/China plug type or adapter-compatible
- Must include OVP, OCP, overload and short-circuit protections

Require sample unit for product validation before bulk order. Please confirm customization capability for logo printing on charger.

Inquiry about electric overload limiter for construction hoist BCQ/MZ

We are looking to purchase 300 pieces of table saws and other compatible saws to fill a 1x40HQ container, with delivery required by January 2026. Required specifications include:  
- AC motor: 230V ~ 50Hz  
- P1 output (S6-25%): 1800W  
- Carbide saw blade ? 250 mm (24 teeth)  
- Cutting height at 90°: 85mm  
- Angle adjustment range: 0-45°  
- Cross/mitre fence: 0-60°  
- Compliance with safety standards: Motor overload protection switch, sound pressure level LPA ≤94 dB(A)  
Please provide detailed product specifications, MOQ, FOB pricing, and production lead time. We prefer suppliers capable of manufacturing according to provided technical parameters.

I am looking for diesel engine anchor windlass. Diesel Engine Anchor Windlass dia 38 mm - working load 61,4 KN - overload pull 92,1 KN - holding load 365 KN - lifting speed >= 9 m/min - Max anchoring depth 82,5 m. Diesel Engine Power 40 Kw, Marine gearbox 40A - 2:1, Worm gearbox WD 280T -38. Diesel Engine Anchor Windlass dia 34 mm - working load 49,1 KN - overload pull 73,7 KN - holding load 294 KN - lifting speed >= 9 m/min - Max anchoring depth 82,5 m. Diesel Engine Power 28 Kw, Marine gearbox 30C - 3:1, Worm gearbox WD 240 - 30

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. 

Inquiry sample for testing About 3 section lifting column, dynamic bending moment 1300 Nm vertical overload 1100 N vertical movement 500 mm vertical push safety factor 8