Hot stamping process, cold-hot stamping seihan speed and short production cycles, save energy, reduce consumption, eliminated chemical etching process, to reduce environmental pollution.是什么意思_Hot stamping process, cold-hot stamping seihan speed and short production cycles, save energy, reduce consumption, eliminated chemical etching process, to reduce environmental pollution.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句