云南大联塑料制品有限公司是一家专注于乳业吸管设备技术研发、吸管生产、加工、销售与配套服务一体化的国家级高新技术及专精特新企业。
        企业1999年创立，前身为昆明大联塑料制品有限公司，注册有“连氏”商标。主营产品为饮用U型吸管、伸缩吸管、尖头吸管、PLA生物可降解型吸管等。大联吸管与乳企主流自动贴管机进行量身适配，其特点不破裂、不卡机、不掉管，标杆品质助力乳企降本增效。
        企业拥有多项吸管生产专利技术，现生产使用中的自研智能化吸管高速生产线DLPDL2.0，其特点损耗低，效率高、品质优、排放少，单位时间坪效、人效行业领先。
        企业通过了I5022000:2018食品安全管理体系认证，并严格遵照环境管理体系符合GB/T24001-2016/IS014001:2015标准要求和质量管理体系GB/T19001-2016/1S09001:2015以及GB/T28001-2011/0HSAS18001:2007职业健康安全管理体系标准要求，实施日常生产管理。
        云南大联塑料制品有限公司多年为国内知名乳企提供生产配套服务。未来，企业将继续践行“追求卓越，服务尽善尽美”的使命，积极响应“碳达峰、碳中和”的国家战略，为打造具有“中国制造，世界品质”的卓越企业继续奋斗。

        Yunnan Dalian Plastic Products Co., Ltd. is a national high-tech enterprise focusing on the integration of dairy straw equipment technology research and development, straw production, processing, sales and supporting services.
        The food safety management system established by the enterprise is in line with ISO22000: 2018 standard; Quality management system in accordance with GB / T19001-2016 / ISO9001: 2015 standard; Environmental management system in line with GB / T 24001-2016 / IS014001: 2015 standard; The occupational health and safety management system complies with GB / T45001-2020 / ISO45001: 2018 standard.
        The company has a number of straw production technology patents, independent research and development of large straw intelligent high-speed production line DLPDL2.0, its characteristics of low loss, high production capacity, excellent quality, less emissions, unit time flat efficiency, human efficiency industry leader.