The green sand moulding process requires sand, clay and water to be mixed together to form a mould material that can be compacted around a pattern to produce a mould. Water develops the bonding....
FENGHUA RUYI FOUNDRY CO., LTD. Was established as a traditional foundry with Cupola smelting in 2004. Over 10 years efforts from all RUYI staffs and support from customers lead us into a rapid with....
Sand molds often use resin based chemical binders that possess high dimensional accuracy and high hardness.Such resin-bonded sand molds take somewhat longer to manufacture than green sand molds....
To fuel the mission to make best casting parts , we have started to making molds in house since 2012.The mold is the most important link in the whole casting production . For the mold making....