zkcxjt.com
环保镀锌_冷镀锌_热镀锌厂_代替镀锌技术
北京中科创新科技发展中心主要从事节能环保型合金催化液表面处理技术研发与许可,助力热镀锌厂实现技术升级,从而达到有效替代冷镀锌技术,环保科学生产的目的,适用于各冷镀锌厂,热镀锌厂,五金加工厂,标准件生产厂家。
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