ABOUT LIANYI FOUNDRY
Grey iron casting and machining manufacturer specializing in elevator traction sheaves and industrial cast components since 1999.
Lianyi Foundry is a family-owned grey iron casting manufacturer established in 1999 in Jiangsu, China.
We specialize in the production of elevator traction sheaves and custom cast iron components based on customer drawings.
Our manufacturing process integrates green sand casting with precision machining to deliver durable and dimensionally accurate parts.
The maximum traction sheave diameter we produce is up to 800 mm.
With more than two decades of manufacturing experience, we focus on stable quality, reliable delivery and long-term cooperation with global industrial partners.
01
GREEN SAND CASTING
Green sand casting process for durable grey iron components. Our foundry produces elevator traction sheaves and industrial castings with stable material quality and consistent dimensions.
Our Manufacturing Capabilities
02
PRECISION MACHINING
Integrated machining capability ensures accurate grooves, bores and surfaces for elevator traction sheaves and custom industrial components.
03
OEM DRAWING PRODUCTION
We manufacture custom grey iron parts based on customer drawings and specifications, supporting OEM production for global industrial partners.