冰箱铜管焊接设备铜管焊接空调铜管焊接设备洗衣机铜管焊接设备。
Fridge brass brass welding welding equipment welding equipment air-conditioning washing machine brass brass welding equipment.
水管工们已逐渐用塑料管代替铜管，中国也已用更便宜的铝代替空调元件。
Plumbers are steadily switching from copper pipes to plastic ones; and the Chinese have found a way of substituting the metal with cheaper aluminium in air-conditioning units.
尤其是空调被覆铜管远销东南亚、中东、欧盟等地，深受顾客欢迎。
Especially the air condition coating copper tube is well received in Southeast Asia, Middle East and Europe League etc.
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