Innovation Achievements

Environmental friendly temperature curing molding core precision casting technology The technical team was established in March 2015, under the leadership of Chairman Ren Guoliang, and invited senior experts in the casting industry, such as Hu Meihua Senior Engineer and Ma Xianmin, to join the team to form a project team. After two years of continuous exploration, the project team innovated the original casting technology, using environmentally friendly resin and pearl sand without methyl benzene and phenol as raw materials, and used a core shooting machine to shoot, heat, solidify, and assemble cores (molds) The method of obtaining high-quality shell casting technology is completely different from any other casting method domestically or internationally. In May 2020, during project appraisal, it was defined by the casting evaluation expert group as "the in China Innovative and internationally technology projects.