Pai hinge own special structure, activities and flexible, the main production scheduling has stainless hinges , iron , copper, aluminum and so on.
排铰本身的特殊结构，活动灵活，主要生产的有不锈排铰、铁、铜、铝等。
Pai hinge own special structure, activities and flexible, the main production scheduling has stainless hinges , iron , copper, aluminum and so on.
排铰本身的特殊结构，活动灵活，主要生产的有不锈排铰、铁、铜、铝等。
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