SYI Foundry | Ductile Iron Manhole Cover|Gully Grating|Manhole Step|OEM Aluminum Casting Part

Manhole Covers & …

SYI Kitemark/SGS/TUV/NF & ICIM certined; ISO 9001-2008 Quality Management System; EN124/ASTM-A-48/BS5834；

Manhole Steps

A wide rango of manhole steps, including aluminum steps, polypropylene steps, ducille iron steps, cast iron steps and etc

Industrial Casting Division

Combined with different workmanship,SYI Casting Division has become one of the biggest foundries in North China

Street Bollards

SYI cast Iron bollards protoct your property from damage by vehicles Some of SYI bollards can also be supplied in fabncated

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