DeWeyl provides the finest quality bonding wedges in the world. Located in Petaluma, CA (Northern California) in the Sonoma / Napa wine Country, DeWeyl's primary business is manufacturing wirebond wedges, die pickup tools, and Custom high precision tooling for the Semiconductor, Aerospace, and Medical Industry. DeWeyl produces wedges made from ceramic, titanium, and tungsten carbide used in bonding Aluminum, Gold, Copper, and Platinum wires.

DeWeyl is the largest (Original Equipment Manufacturer) OEM tool supplier in the industry; supplying tools to F&K Delvotec Inc., Hesse & Knipps, K&S, Orthodyne, Palomar, Westbond, and a few wirebond manufacturers in startup mode. DeWeyl supports material development programs with Universities and OEM manufacturers.

DeWeyl products available from Accelonix:

Automatic Bonding Tools
The Box Style Wedge (Automatic)The Box style wedge is best suited for Automatic and Semi-Automatic wire bond equipment. With the Box tool design, the wire is contained side to side containing movement until just before the bond foot area. This wire control helps keep the wire centered on the tool and offers enhancements to placement accuracy. DeWeyl’s “CL” style of box wedge is the most popular, offering the most clearance and wire control.  


Ribbon Bonding Tools
Deweyl Tool offers a wide range of Ribbon Bonding tool solutions for both manual and automatic bonding equipment. We offer both Vertical Deep Access ribbon tools as well as Standard Angle Feed ribbon tools. We offer a minimum of three material choices for your consideration, Tungsten Carbide, Titanium and Ceramic. We highly recommend our ceramic material and our "Cross-groove" tips. We have a large selection of Ribbon Bonding designs. The following Ribbon Bonding tool series can be found in our catalog. See the "Tool Options-2" section for information regarding our A8D feature on Ribbon Bonding Tools.


Large Wire Bonding Tools
DeWeyl Tool offers a wide range of Large Wire Bonding tool solutions for Manual, Automatic, and Rotary Bonding Equipment. DeWeyl offers a minimum of three material choices for your consideration, Tungsten Carbide, Titanium and Ceramic. Applications involving Large Wire typically consist of wire diameters of .003” (75 um) and larger, using Au, Al, Cu, and Pt. New developments in Large Wire Ribbon bonding have taken place and DeWeyl has Special Proprietary designs available.


Manual Bonding Tools
The Notch Style Wedge (Manual). The Notch style wedge is primarily designed for use on Manual wire bonders. DeWeyl’s "CS" series is the best choice for Manual wire bonders and is especially useful for our Microwave customers. When Manual bonding, the operator looks through the microscope at the Notch to place the wire and target the wire to the bond pad. Thus, if the wire shifts side to side it does not pose any significant problem with regards to placement accuracy.