本公司是一家专营印刷纸品生产所需的各系列机械设备的公司。
The company is a franchised printing paper products needed for the production of the series of machinery and equipment companies.
铜版纸是常见高级印刷纸材料，在犯罪现场勘查中常遇留有汗液指纹的铜版纸印刷品。
Art paper is a common printing paper material of high-quality. In the investigation at crime scenes, printing matters of art paper, on which sweat fingerprints are left, can often be found.
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