Passivation of Aluminum Parts Milling (MQ634) Dongguan MQ Precision Hardware Co., Ltd. Base Info Model NO.:MQ634Material:AluminumPrice:Manufactury PriceDelivery Time:Generally 7 Workdays or According to QuantityTrademark:MQSpecification:CustomisedOrigin:ChinaHS Code:8207300090 Description Pre:Stainless Steel Construction Parts Precision Machinery Part (MQ2178) Next:Thread Turned Aluminum Parts (MQ647)