High Quality Plungers And Coolers

For over 40 years Hunprenco has developed materials and production methods to assist the glass container industry in its efforts for increased efficiency, a reduction in downtime and improved, environmentally-friendly, quality products. The company has worked closely with customers to perfect the combination of steel-based plungers coated with quality tungsten carbide, nickel-based and cobalt-based materials, giving excellent hot harness figures, lubricity and working life, as explained in this article.