weifang xinshengrong machinery accessories co., ltd. home about us product center ductile cast iron round manhole cover ductile cast iron square manhole cover ductile cast iron grate cast iron fence ductile cast iron water supply pipe cast iron drainage fittings flexible cast iron drain pipe composite manhole cover stainless steel manhole cover news industry news contact us product center name: weifang xinshengrong machinery accessories co., ltd. 1 dalian ruide international cooperation co., ltd. was established in 2005. ruide company is an exclusive foreign-related tax refund service agency dedicated to applying for a healthy and healthy annuity and secondary tax refund for japanese students returning to japan. it also cooperates with many first-class qualification companies for a long time, mainly providing all-round first-hand information on labor abroad in singapore, japan and other countries, with a full range of jobs and projects. 30 people
