steel plate instead of cast iron for environment protection<br>Preventing from oil leakage<br>Oil remaning clear after using<br>Packed by color boxsteel plate instead of cast iron for environment protection<br>Preventing from oil leakage<br>Oil remaning clear after using<br>Packed by color boxsteel plate instead of cast iron for environment protection<br>Preventing from oil leakage<br>Oil remaning clear after using<br>Packed by color box