By the use of most modern manufacturing means future-oriented technology is being created, which can meet the customers’ technical and economical requirements today and tomorrow. Wherever highly accurate grinding is required, Kellenberger precision grinding machines are in use.

• VARIA
• Kel-Vita
• Kel-Vera
• Kel-Vista

Jones & Shipman has more than 100 years of accumulated knowledge, experience and expertise as grinding leaders serving a global customer base. Our grinding machines produce high precision components in a diverse range of industries including aerospace, medical, mould tool & die, power generation and high end automotive.

• Ultramat
• Suprema
• Ultragrind
• 524/624 Easy
• Dominator
• Techmaster

Hauser multi-axis jig grinding machines are specially developed for applications requiring complex double curvature profiles where very high standards of surface finish and accuracy are essential. Hauser machines are ideal for super-finished applications where accuracy must not be compromised.

• H35
• H45
• H55

Tschudin grinding machines are small and medium size, high precision straight and angle head grinding machines for small lot sizes and high production. Tschudin features a very compact design and can provide special grinding solutions for many specialty industries, such as fuel injection and automotive.

• T-25
• T-35

Voumard, founded in Neuchatel, Switzerland nearly 70 years ago, has been a global leader in the ID grinding market with an installed base of over 9,000 machine solutions serving more than 2,500 customers around the world. The Voumard ID offerings by our Hardinge Grinding Group are a complement to our current product lines resulting in a complete spectrum of internal and external diameter cylindrical grinding solutions to provide our customers.

• 110 Series
• 130 Series
• 150 Series
• 300 Series

Usach Technologies, Inc. is an American machine tool company dedicated to the manufacturing of high precision ID and OD grinding systems. Usach was founded in 1985. Since then, we have built a highly qualified team of engineers. Our focus is to address the demands of companies looking for a partner with whom to work in finding solutions to today's ever more challenging high precision grinding applications and automation projects.

• USACH OD Grinders
• USACH ID & OD/ID Grinders