dalian hongjunyuan machinery co., ltd is china’s largest manufacturer of casting process. as an advanced casting production-oriented enterprise, has the capacity, strong technology, advanced technology, strict management and so on. and now our company’s production capacity is more than 1000 tons of castings, especially at the manufacturing of large castings, and the largest casting is 50 tons. company owning a brand-new modern manufactory, equipping with a large-scale and new type of energy-sa

Contact Details