METALAC designs and manufactures engineered critial fasteners and cold formed parts for automotive and general industry.

Key Processes include:

Specialty Fasteners

• Special bolts manufactured according to the customer specification or designed by Metalac to meet the specific needs.
• Brake pins, connecting rod bolts, cylinder head bolts, wheel bolts, main bearing bolts, fly wheel bolts, among others.

Electronic Equipment

Services

With modern laboratories and new generation equipment, Metalac offers:

• Vibration test to evaluate the efficiency of locking features, using Jünker Machine
• Tests on TTM (Torque and Tension Machine), for head and thread friction coefficients and clamp load
• Fatigue test on fasteners or bolted joints
• Ultrasonic tests 
• Failure analysis of bolted joints
• Tightening window behavior and dimensioning, for torque or torque x angle
• Dimensioning of bolted joints with definition of tightening window and resistance class
• Rationalization of assembled joints to reduce the number of items, the complexity and the cost