中国性欧美VIDEOFREE精品,国产精品VIDEOSSEX国产高清,亚洲VIDEOFREE高清极品

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        1. Welcome to LaiYuan
          PRODUCT CENTER
          Metal surface treatment productsWuliangye Series
          Metal surface treatment products
            
          • One line finished the attached area
            Change the traditional technology, innovation and R & D amine-free acid zinc-nickel alloy plating solution and process route to achieve a corrosion resistant, strong adhesion, high hardness and other properties and characteristics of non-cyanide process.
          • Acid zinc surface treatment
            Amine innovative applications without an acidic plating solution, to achieve a corrosion-resistant, high strength, non-cyanide and other performance advantages. Professional product design to create the braking system, full range of automation PLC control mode and recycling technology, high productivity, high stability of the production line requirements for demanding automotive and aerospace, nuclear power and other industries.
          • Alkaline zinc-nickel surface treatment
            Upgrading of traditional industries, the full range of automation PLC control mode and recycling technology, high productivity, high stability of the production line requirements and corrosion resistance, high strength and other performance requirements. For automotive, home appliances, marine, construction and other industries.
          • Alkaline zinc surface treatment
            Upgrading of traditional industries, the full range of automation PLC control mode and recycling technology, high productivity, high stability of the production line requirements and corrosion resistance, high strength and other performance requirements. For high-end parts processing, good stability, good functional test.
          • Nickel-plated roll alkaline zinc / galvanized surface treatment
            Full range of automation PLC control mode production line, designed for fasteners, standard parts and other small items designed to build and achieve high productivity, high quality, high performance, etc., suitable for all sectors of the high-end product processing.
          Production line plan
          • Chuangyuan flat profile
          Certification
          • TS16949
          • ISO9001
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          中国性欧美VIDEOFREE精品,国产精品VIDEOSSEX国产高清,亚洲VIDEOFREE高清极品