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decorative metal hanging door bells
Details
Casting parts | Sand casting |
Materials | Cast iron |
Production procedure | 1.Designing drawing 2.Opening mold 3.casting 4.Precision machining 5.Surface treatment :polish,electrophoresis,painting, anodizing, powder coating etc. 6.Inspection and packing |
Size | 295*148*295mm |
decorative metal hanging door bells