企业简介 扬州科瑞是生产积木式平行双螺杆挤出机零配件的专业厂家,为制造和使用平行同向积木式双螺杆挤出机提供易损件，以及广泛适用于南京科亚、科倍隆、瑞亚、兰泰、杰亚等等厂家的（W6Mo5Cr4V2）高速工具钢材料及氮化钢（38CrMoALA）的螺纹套、捏合块、（铸铜、铸铝）加热器等零配件。 科瑞有着数年的生产实践经验，可为您提供您想要的产品和满意的售后服务。我们常年为南京、兰州、台湾等地的双螺杆挤出机厂商提供配套产品。用户可来样品、来图纸，我们也提供上门测绘加工业务。 相信自己，选择科瑞是您明智的决策；相信我们，服务是永远的承诺！ About Us Ke Rui company, located in Yang zhou , Jiangsu Province, is a professional manufacturer producing machine parts of modular parallel twin screw extruders. We produce wearing parts such as materials（W6Mo5Cr4V2）High-speed tool steel，nitriding steel（38CrMoALA）,threaded sleeve, kneading block , cast copper and cast aluminum heating apparatus for factories in need of parallel co-rotating modular twin screw extruders. Our products are widely used in factories like Ke Ya in Nanjing, Ke Beilong , Rui Ya , Lan Tai, Jie Ya ,etc. With years of producing experience, we can offer the products you want and the most satisfactory after-sale service. We are now producing accessory products for twin screw extruder factories in Nan jing , L an z h o u ,Taiwan and so on. You can send us samples, drawings or other forms that can describe the products you want. We also offer door-to-door mapping and machining service. Trust yourself, Ke Rui is a wise decision to make. Trust us, “ the best service ”is our eternal commitment!