Henan Joinrise Mining Equipments Manufacture Co., Ltd (Wen County Coal Mining Machinery Central Plant) is located in Wen County, the hometown of Si Ma and the birthplace of Chen Style Tai'Chi. It is a national grade medium sized enterprise, a national ClassIImonitoring enterprise, an outstanding enterprise for national standardization, and a fixed-point production facility for the original China Coal Mining Machinery Industrial Department. The company is one of the first organizations to be awarded the national Safety Sign Approval Certification. It has passed ISO9001 International Quality System Certification, acquired the Industrial Products Manufacturing License, and has been lauded as An enterprise which upholds its contracts and keeps its promises by Henan Province and Jiaozuo City. The Joinrise Brand belt conveyor, as manufactured by the company, was rated as a famous brand-name product of Henan Province in 2011.