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Industry Partners

In addition to a strong product design and R & D center, Mercer (Chinese) headquarters with Germany's largest trader Mason Berg Hardware Co. ltd.,

The doors and windows system technology provider RAICO Levin export company, Austria high-end Ruhumen PIENO piersol company, Germany wood interior door supplier LEBO company Lebeau


Established a strategic cooperative partnership, and thus has the most perfect high-performance door and window product solutions.

  • Mason Berg unlimited
  • RAICO Levin Corporation
  • Piersol company
  • LEBO company