本机设计先进，结构简单、调节方便、使用广泛，对各种形状，不同规格的中、西式信封、纸袋封舌涂胶是目前国内同设备之首。
with the advangages of advanced design, simple structure,convenient regulation, this machine is widely used for sealing andpasting various chinese-style and western-style envelopes and paperbags, and the best e is the same field at home atpresent.
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