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Quality Assurance


THI values the trust and confidence that our customers have placed in us, and we are committed to furthering our standards of excellence to meet the diversified requirements of technology. In pursuit of excellence and improvement, we follow the written procedures in our Quality Assurance Manual. By incorporating a set of the customer’s own quality documents into our system, we are able to provide a matched set of forms to make documentation of those standards easy and efficient. At THI, we go the extra step to provide services which streamline our customers’ operations. It is this commitment to quality that marks THI as an industry leader in service, quality and satisfaction.


Of course, you can also ask our customers, who appreciate our abilities to follow through, trouble-shoot, coordinate and produce quality work with quality people.


Thanks to our high standards and engineering, THI has a solid reputation as a highly regarded and respected global service company meeting the needs of our domestic and international customers.



Hole Sizes: .125" to 12.5" 
up to 40"
Lengths: 6" some sizes
up to 309"


I.D.: .590" to 36" 
O.D.: up to 40"
Lengths: 6" some sizes
up to 720"


I.D.: 1.75" to 12.5"
O.D.: up to 40"
Lengths: 6" some sizes
up to 360"


I.D.: 2" to 40"
O.D.: up to 40"
 Lengths: up to 30’


I.D.: .125" to 40"
Lengths: any length


CNC, milling, CNC off-center drilling, finished products


O.D.: up to 16"

toll free 800.356.9745    tel 281.485.8339    e-mail