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About Us


We are the leader and the most professional manufacturer of steel door making machines in China with more than 15 years experience.

Our office and factory is located in Yongkang City—the center city and the biggest city of steel doors in China.

Our old generation machines were designed to meet the requirements of steel door factories in Yongkang from 2002.

Under strict quality control, constant innovation and considerate after-sale service, our products have earned very high admiration and good reputation both in domestic and overseas markets.

—More than 90% of steel door factories and embossing factories in China are using our embossing machine.

—We have exported to Canada, Turkey, Poland, Russia, Tajikistan, Uzbekistan, Kazakhstan, Vietnam, Bangladesh, Pakistan, India, Saudi Arabia, UAE, Sudan, Nigeria, Algeria and Colombia etc.

Integrity and innovation is our company spirit. We would offer you the best solution according to your market requirements.

Services available:

  1. Machine recommendation and selection.
  2. Embossing mold and punching mold.
  3. Machine layout drawing in customer’s factory
  4. Machine installation in customer’s factory.
  5. Technical service for teaching how to make steel door.

Welcome old and new friends from various circles to contact us and seek cooperation for mutual benefits.

Shanghai YoYi machinery, a friend to be trusted! Let’s make your work easier!