What Makes Kval the Industry Leader in Interior, Exterior, and Commercial Door Machinery?
Long-Lasting, High-Quality Machinery
- We own every step of our machinery manufacturing process—from machining precision parts and welding the frames to electrical wiring, PLC setup, software development, and final application of our high-quality signature green frame coating—all at our production HQ in Petaluma, CA.
- We start with the fundamentals: our machine frames are heavy-duty and specifically engineered to limit vibration and flexing—improving product output quality and increasing the life of the machine.
- Our solid supports and clamps prevent unwanted material movement and flexure during operation, ensuring the most accurate and precise machining possible.
- We prioritize high-quality components: from rack and pinion, ball screw, and belt components, to precision and long-lasting bearings.
- The motors and drives we use are sized to handle the heaviest load conditions and to provide reliable and consistent quality machining.
Cutting Edge Technology
Precision CNC Routing
Dual CNC routers (right-hand and left-hand) machine hinges and other open hardware for the highest quality cuts with no chip-out, and CNC-controlled hardware delivers the most precise and clean squared hinges and faceplates in the industry.
Measured Automatically
Our commercial and CNC prehung machines measure the door with encoders, then automatically adjust hardware and software configuration to accommodate user-provided hinge and door specifications.
6-Shooter & 8-Shooter
Our patented 6-Shooter and 8-Shooter technology provide the most reliable hinge application in the industry.
Fast Screw Changes
Our quick dump screw change system and newly patented RTSH rotary turret screw change system are the fastest and most reliable way to change screw colors.
KvalCAM® Software
Our intuitive and patented machine-controlled software puts the creation of hardware templates and door files into the hands of our customers, without writing a single line of G-Code. KvalCAM runs offline or synced with other machines through a centralized database, and its in-depth diagnostics help operators troubleshoot without third-party support.
Superior Safety Standards
- All motorized equipment is fenced in with interlocked gates.
- Dual hand controls are used in areas with pneumatic clamping and/or staple guns.
- Feeders and moving heads have safety light curtains and/or safety laser systems. The machines will automatically E-Stop if an object enters designated safety zones while the machine is running.
- All tooling spindle motors have drive controls to prevent free-spinning after each machine cycle.
Knowledgeable Parts & Service Departments
- One-stop shop for all machinery replacement parts—we keep thousands of products in stock at our headquarters in Petaluma, CA. And, we offer same-day shipping when parts are in stock and when orders are placed by 2 pm PST.
- Easy 24/7 ordering through Shop Kval, our online parts store—machine customers can note a PO, receive an invoice, and set up an auto-ship order for simple monthly reordering.
- Safety add-ons, machinery upgrades, and preventative maintenance recommendations to keep your machine running optimally year after year.
- All machines with a computer and PLC can be securely internet-connected for remote troubleshooting.
- Remote phone and on-site technical and emergency support, as well as preventative maintenance, training, and evaluation at your facility. And, we have a large team of traveling service technicians to optimize performance and increase longevity on Kval machinery.
Your Preferred Business Partner
Family-owned and operated for more than 79 years by 4 generations of the Kvalheim family, our focus has always been to provide superior products and customer service.