Profile: Agra Engineering Company is a manufacturer of auto engine parts and heavy vehicle parts. We are an ISO 9000:2000 certified company. Our wet cylinder liners are produced by centrifugal cast process. This cylinder possesses bearing metal qualities that cause skin healing after abrasion and a structure that is readily wetted by oil and retains an oil film. We offer gudgeon pins/piston pins for single cylinder engine applications, which are made from 15MnCr3 grade steel alloy.