Customized cylindrical parts according to customer's drawing requirement. Jobs: Hard Turning, Centerless Grinding, Punch Grinder, EDM Wire Cutting, Sink EDM Tolerance: +/- 0.002mm Quantity: according to customer's order. DESCRIPTION OF CYLINDRICAL MOLD PARTS What is Cylindrical Mold? Concrete cylinder bearing are used to create cylinder test specimens. The cylinder molds are constructed of plastic or steel. The plastic concrete cylinder molds are disposable, while the steel molds are reusable. If you need any kinds of precision mold services, please contact us, as a professional custom plastic parts manufacturers, Fangling is willing to offer you high quality products.