For 40 years, WNJ has employed the most earnest and skillful consultation staff to provide the most profitable advice to our customers.
WNJ engineering team has direct experiences and profound understanding in each specific systems and customer’s individual requirement.
Thailand’s most comprehensive selection of high-voltage electrical products is at WNJ.
Our installation expert in specific system will perform an installation under supervising engineers.
At WNJ, every proceeded purchases will be inspected before delivery.
Our professional after-sale service team are happy to hear you out.