We are an OEM manufacturer of hydraulic breaker (hammer) and spare parts of it, such as seal kits, diaphragms, chisels, pistons, We are an OEM manufacturer of hydraulic breaker (hammer) and spare parts of it, such as seal kits, diaphragms, chisels, pistons, brackets, pins and bushes, front heads etc.Packing: plastic packings hydraulic hammer breaker Seal Kit