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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，优质服务是的承诺！ about us ke rui company, located in yang zhou , jiangsu province, is a professional manufacturer producing machine parts of modular parallel twin screw extrude. 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 extrude. our products are widely used in factories like ke ya in nanjing, ke beilong , rui ya , lan tai, jie ya ,etc. with yea 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 youelf, ke rui is a wise decision to make. trust us, “ the best service ”is our eternal commitment!