This paper describes the pretreatment technology without cr for color coated strip steel and contrasts it with other pretreatment technology.
介绍了彩色涂层带钢无铬预处理工艺及与其它预处理工艺的对比。
The high image sharpness and color reproduction could be obtained by the matte coated paper with quick absorbency, high opacity and brightness.
吸收性好、高不透明度和白度的无光泽彩色喷墨打印纸，印刷图像清晰度高，色彩再现性好。
Strong, champagne color powder coated, aluminum frame with convenient crank handle.
强，香槟色粉涂层，铝架方便曲柄处理。
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