我厂位于广东广州市白云区，主营首饰圆盒、红酒罐茶叶筒、有机玻璃制品、化妆品圆盒等。
Our factory is located in Baiyun District of Guangzhou City, Guangdong, Main Jewelry box, wine barrel pot of tea, perspex products, cosmetics, such as a round box.
因此，保持加工场所的清洁卫生和调整揉捻机揉筒和揉盘的金属组成是降低茶叶加工过程中铅和铜污染的有效途径。
Therefore, keeping clean in workshop and regulating the metal constitution of rolling machine could reduce the Pb and Cu pollution during tea processing.
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