Tubing: Coltwell Industries Coltwell Industries
55 Winans Ave. Designer, manufacturer & distributor of custom metal products, aluminum extrusions & components for electronic, marine, boating, automotive, appliance, garden, building & construction industries. Products include cold-headed parts, stampings, extruded tubing & pipe made of aluminum, brass, copper steel, stainless steel, spring steel & nickel alloys. Specialists in bending, punching including blanking, drawing, CNC machining, piercing, drilling, tapping, welding, de-burring & heat-treating. Finishing services include anodizing, plating, painting, powder coating, brushing & polishing.
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