Wenmazza is located in the municipality of Vila Flores - RS in an area of 100.000m2 with 7.400m2 of constructed area. The company originated in 2005  with the aim of incorporating new technology and products in the Brazilian market for the oil and gas, chemical and petrochemical, pulp and paper among others.
Possessing all necessary certifications to meet the market and based on constructive international standards, Wenmazza is fully prepared to produce ball valves in measures from 2" up to 42" in pressure classes 150 to 2500, Christmas trees, casing and production wellhead, hangers and pneumatic actuators. Wenmazza is a qualified and active supplier of Petrobras since 2006.


PGSW mont. Trunnion - ball bipartite PGSW mont. Trunnion - ball bipartite
PGEW Split Ball Valve PGEW Split Ball Valve
Actuator AW Actuator AW
B5W mont. Trunnion - ball tripartite B5W mont. Trunnion - ball tripartite
Grupo Micromazza - 2013 - Rod. RSC 470 - Km 168 - Vila Flores/RS - Fones: (54)3447.2700 / (54)3447.4300