@shundeminingwearparts: Foam pattern trimmed by hand. Surface formed. Cavity carved by CNC. Size set by the program. Molds reproduced in rows. Batch to batch consistent. Fitted and checked. No play at contact. Stored by area. Codes matched to lot. Full fit data — contact us. #FactorySupply #HeavyEquipment #ConstructionMachinery #mining #miningparts