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JMA Group subordinate enterprises:
JMA Custom
Glory International
JMA Forest Lake
JMA Park
JMA Business Building
JMA Exhibition and Trade Building
Yajie Hardware
JMA Aluminum Forge the future
Mission: to provide high-quality and humanized professional aluminum products and services for high-end buildings and important equipment in China and the world.
Thermal break
Curtain wall
Ordinary doors and windows
Industrial profile
Home decoration aluminum
Structural drawing of GR70E5 series insulated casement window