Cleveland Grinding Precision and Production 5251 W 137th St An ISO 9002 certified specializing in bar turning, straightening, grinding, polishing, chamfering andamp; saw cutting of bars andamp; tubes. Services include grinding andamp; polishing of metals including stainless, aluminum, copper andamp; plastics. Straightening service for pump shafts, boat shafts andamp; tire readings. Also distributor of cardboard collars, wood crates andamp; shields andamp; wood andamp; cardboard fiber., Cleveland OH Grinding Precision and Production Trinel Inc www.trinelinc.com ISO 9002 bar turning straightening grinding polishing chamfering saw cutting bars tubes stainless aluminum copper plastics Straightening service pump shafts boat shafts tire readings cardboard collars wood crates shields wood cardboard fiber Brookpa ISO 9002 bar turning straightening grinding polishing chamfering saw cutting bars tubes stainless aluminum copper plastics Straightening service pump shafts boat shafts tire readings cardboard collars wood crates shields wood cardboard fiber Brookpa Business Reviews Trinel Inc Testimonials