Closing Pins & Guide Pins

Closing Pins & Guide Pins are made in high graded Case Hardening Alloy Steel which is having high Core Strength , Good resistance against wear and tear. Pins are machined, case hardened, ground and hard chrome plated accurately to attain accuarcy to the controlled dimensions. Bushes The Bushes are used in Moulding Boxes and Match Plates. The Round Bushes are Hardened to above 55 HRC and Ground internally & externally to get accurate dimensions.The Flat Bushes are inside Broached, OD Ground and Nitrided to 300 to 400 Vickers Hardness.