As a vertically integrated Plastic Injection Molding facility, KNAPP MFG., INC. has been synonymous with precision since Fred ... Knapp founded the company in 1945. Our team is capable of building SPI class 101 tools and molding parts that hold tolerances as +/- .0005 of an inch. We currently run over 100,000,000 (YES - ONE HUNDRED MILLION) parts a year with this tolerance on critical features of customer products. The KNAPP MFG., INC. Design team has assisted our customers in receiving (and traversing) multiple patents for their proprietary devices. We are versed in the patent process and have worked to simplify designs into robust products while documenting the innovations that can be protected by patent. Beyond this, our approach to design is predicated to the manufacturability of the products ensuring that our customers go from concept to production in one smooth transition. The KNAPP MFG., INC. Design team specializes in fluid power and pneumatic testing. We leverage the knowledge base of our sister company AIR LOGIC with our internal automation capabilities to produce a full solution for the assembly and testing of products. Leak, flow and function testing can all be performed in a safe and cost efficient manner. read more