Frequently Asked Questions

YOKE produces SVC (Servo Voltage Regulator) and TND (High Precision) series. Capacities from 500VA to 100KVA. Single phase and three phase models available.

SVC series: Relay type, fast response, affordable. TND series: Servo motor control, higher precision (±2%), digital display, for sensitive equipment.

Standard input range: 140-260V for single phase. TND series: 150-250V for higher precision. Three phase models: 250-450V or custom.

SVC series: ±3-5% output accuracy. TND series: ±2% output accuracy. Both maintain stable output under varying input conditions.

Standard MOQ 1 unit. Sample orders welcome. OEM/ODM orders MOQ 50 units. Bulk pricing for distributors.

T/T, L/C, PayPal, Western Union. 30% deposit, 70% balance before shipment. Alibaba Trade Assurance for small orders.

Yes, OEM/ODM available. Custom voltage ranges, frequencies (50/60Hz), special enclosures, and branding. MOQ 50 units for customization.

CE, CB, ISO 9001:2015 certified. All products undergo strict quality testing. Test reports and certificates available on request.

Standard models: 7-15 days. Custom models: 20-30 days. Express production available for urgent orders (7 days, +15% fee).

Yes, 1-2 year warranty depending on model. Warranty covers manufacturing defects. Spare parts and technical support included.

YOKE regulators are designed for 10+ years of continuous operation. Lifespan depends on load, environment, and usage conditions.

Home appliances (refrigerators, AC, TVs), office equipment, medical devices, industrial machinery, CNC equipment, welding machines, and production lines.

Yes, worldwide shipping available. Express (DHL/FedEx): 5-7 days. Sea freight: 20-30 days. Air freight: 10-15 days. CIF/DDP terms available.

Each unit includes: voltage regulator, user manual, warranty card. Optional: voltage meter display, wall mounting kit, input/output cables.

Wall mount or floor standing installation. Connect input to mains, output to protected equipment. Full installation guide included with each unit.

12+ years manufacturing experience, ISO 9001 certified factory, 98% on-time delivery rate, competitive pricing with 2-year warranty, and global after-sales support.

Yes, 24/7 technical support available. Installation guidance, troubleshooting, and maintenance tips provided. Remote assistance via video call.

1) Select model and quantity. 2) Request quotation. 3) Confirm specifications. 4) Pay 30% deposit. 5) Production. 6) Inspection. 7) Pay balance. 8) Shipment.