宁波德晟电器有限公司是一家专业生产经营Cold extrusion、联轴器x3697bn的企业。产品畅销国内外，并荣获“消费者无投诉、质量放心企业”称号，所研发的五金冲压、锻造齿轮产品深受广大客户的信赖！

宁波德晟主要生产齿轮锻造、Precision forging等系列产品。我们的产品不仅仅通过了FCC、CE、ROSH、3C等各种国际国内质量体系认证，同时以优异的性价比得到了很多国外客户的认同，目前拥有众多国外客户，销售网络遍布世界各地。 延伸价值 产品介绍：Due to cyclic mechanical loading and sliding contact between work material and tool surface， the active surfaces of the tool are successively damaged. The destruction of the tool will sooner or later lead to quality problems on the formed parts （out of tolerance or bad surface qualities）. The tool has then to be exchanged （total failure）， reground or refurbished in some way.This maintenance procedure means production standstill and accordingly loss of productivity. It is therefore very important that the tools can resist the different types of tool failure mechanisms in order to achieve high productivity and economical production. The selection of the right tool steel is thus directly linked to the resistance of the actual tool failure mechanism for the application.Cold Extrusion The proper steel selection for the application depends primarily on the work materials type， strength， thickness and workpiece geometry. The most critical failure mechanisms are adhesive wear， galling， cracking， abrasive wear and plastic deformation. In cold extrusion a punch applies a pressure to a slug of m e t al and causes it to flow in a controlled manner in the required direction.

宁波德晟坚持与时俱进，倡导以服务为本，以诚信为本，以人为本的经营理念。公司秉承顾客至上，锐意进取的经营理念，坚持客户优先的原则为广大客户提供优质的Precision forging、冷挤压、单向器服务。欢迎来电垂询：0574-88188190，或访问公司官网：www.desonforging.com