Company Introduction

In December 1997, the property right of the enterprise was monopolized by management level and part of employee, stock corporation was established, KOUZHEN FOUNDRY CORP. LAIWU CITY was changed to SHANDONG HUIJIN STOCK CO. LTD. To produce automotive axle shaft, automotive parts and export castings mainly. Quality assurance system approval: ISO9001, ISO9002, ISO10012.1, BVQI, QS9000 approval. Products approval: UL, ULC, VDS, FM, EN124 approval. With China entry in WTO, development tendency of world economy and world purchase, our company pays more attention to the opportunity of developing automotive parts. We have done the preparative preparation work for developing and producing automotive parts in recent years. Our foundry has been re-organized to satisfying the requirement of automotive industry. An induction furnace has been installed besides the cupola, so we can control the melting process more accurately with duplex melting process. We have started to use Tunis method and electronic weighing system in ductile iron treatment. Alarm system has been set up to stop pouring before modularization is faded. On site, carbon equivalent analysis, temperature checking and instant microstructure analysis are carried out in normal practice. Our sand treatment system is PC controlled. We have been the using FBO-II molding line(550