Nelson Global, a tubular and exhaust products manufacturer backed by Wind Point Partners, has acquired Envall. Envall is a Brazilian tube and hose assemblies manufacturer that operates a 90,000 square foot manufacturing plant in Rio Grande do Sul. Its product line includes hydraulic and structural tubes, as well as low-to-high pressure hydraulic hoses. For Nelson, the acquisition expands its manufacturing and marketing reach into North America, Australia, India and China. Wind Point launched Nelson as a platform company in September 2010.