Copper pieces. Plumbing fittings, copper brass locks and other products.

铜件。水暖配件，铜锁具等黄铜制品的专业生产厂家。

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Widely used in electrolytic copper alloy steel cast bronze pieces of copper pieces of weld-repair.

广泛用于电解片铜合金钢青铜生铁铜件之焊补。

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Model Hammering: the process is to form copper pieces into various shapes with a hammer according to a design, joining them under high temperature.

锤击过程模型：是形成铜件成各种形状，根据设计的锤子，加入他们在高温下。

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When they have removed all the dirt, they are down to the brass tacks, the copper pieces that hold the boat together.

VOA: special.2010.05.16

They were made of thin copper pieces, hinged together with hammered copper rims and decorated with enamel and paint.

FORBES: Enamored by enamels

Because the two materials exhibit a high thermal conductivity, they allow the device to cool more efficiently while distributing said heat -- 25 percent quicker than the pure copper in many pieces of tech.

ENGADGET: NC State researcher finds more efficient way to cool devices, looks to cut costs too