YYH GroupThe Metal door industry leader in innovation!

• Consult Service
• Design Service
• Maintain Service

※ 5S Service Concept

Smile -- with a smile convey our cheerful, thoughtful service attitude.

Swift -- a quick move quickly complete the repair and maintenance services.

Sincere -- sincere attitude to customer service personnel work is the basic principle of people doing things.

Skillful -- to obtain the trust of customers by working method of wisdom and rich knowledge of repair.

Specialty -- the time to learn professional knowledge, to provide professional and quality service to customers