30 سپتامبر 2018 Protector-B Chester Surface Protector C Anti-abrasion coating - fanChester Metal Super - regeneration of the pump impellerChester Surface Protector CK - Repair and execution of anti-abrasive fan coatingPump Repair Chester Turkey epoxy applicationpumpChester Metal Cer-F Regeneration of the vacuum pump housing-Regeneration body of the vacuum pumpChester Metal Cer-F Regeneration of the pulpit pressChester Metal Cer-F Regeneration of pump body and impellerChester Metal Cer-F Regeneracja pompy wody-Regeneration water pumpChester Metal Cer-F - regeneration of the pump bodyRepair of the centrifugal pump -Chester Metal Cer-F-Repair of centrifugal pumpRegeneration of the pump body with Chester Molecular epoxy-metal compositesRegeneration of the vacuum pump body - Regeneration body of the vacuum pump