安全：全自动送钮扣到上下模具，免手工放钮扣到模具的危险，安全可靠。小嘴设计，满足较小型的产品打钮。
Safety: automatic feed button to the upper and lower mold, avoid manual button to mold the risk, safe and reliable.
安全：全自动送钮扣到上下模具，免手工放钮扣到模具的危险，安全可靠。小嘴设计，满足较小型的产品打钮。
Safety: automatic feed button to the upper and lower mold, avoid manual button to mold the risk, safe and reliable.
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