Your Source for ISO 9001-2015 Certified Lathe Cut Gaskets

 Grand River Rubber & Plastics was an early adopter of the ISO 9001-2015 certification, having completed it in December 2016. Grand River Rubber strives to be on the cusp of the latest certifications and training, providing our customers with great quality far before certifications are required.

Real-Time Online Statistical Process Control (SPC)

 Grand River is dedicated to checking quality throughout the manufacturing process. Our factory has a multi-station SPC program called Infinity QS. Infinity QS is employed throughout our plant’s divisions. Our Drum & Pail division uses Infinity QS during the extrusion process. The program allows us to measure the OD and wall thickness of the tubes when they are extruding.

Lathe cut gaskets are manufactured through a precision extrusion and curing process, with highly automated cutting equipment. Our lathe cut gaskets are custom manufactured to our customers’ specifications. Our Infinity QS program is utilized throughout the lathe cut process, measuring the wall thickness to the specification and also is used in the finishing step of our process to measure the cut size of the gaskets.