Fil-Tech, Inc.


Fil-Tech has a new Catalog and new Website at with Quality Crystals®, new sensor heads and feedthroughs in COPPER and SS, sputter heads with built in oscillators, Liquid Plating Crystals, drop in replacements for Q-Sense crystals, magnetron sputter sources, emitter assemblies for Temescal and Telemark electron beam guns, crucible liners in graphite, moly, tungsten and other materials, crucibles and covers in OFHC, ion source replacement parts for Veeco/Commonwealth, FT704 and FT705 diffusion pump fluids, Krytox fluids and greases, hydrocarbon oils, Santovac 5, leak detector filaments, and ionization, convection and thermocouple gauges.

Our Mission
Fil-Tech, Inc. is recognized worldwide for quality products, sold at competitive prices with same day shipping. We are a leading manufacturer and supplier of quality quartz crystals for thin film measurement and a leading manufacturer of thin film related hardware. Fil-Tech supplies the thin film, optical coating, ophthalmic and semiconductor industries with a range of competitively priced quality consumable items to keep our customers up and running.

You can reach us at 800-743-1743 or

Our History
Fil-Tech is a family owned and operated business established in 1969, by the Beckers. After working for years as a salesman in the semiconductor industry, Paul Becker started Fil-Tech after recognizing the need for stock delivery of quality aftermarket consumables - at prices competitive to the original equipment manufacturers. Paul began by stocking and selling competitively priced quality leak detector filaments, vacuum ionization, and thermocouple gauge tubes to the semiconductor industry. In the late 1970's during a severe extended shortage of DC704 silicone fluid, Fil-Tech added FT704 to its product list and offered the market a competitively priced generic equivalent to DC704. Soon after, Fil-Tech began the manufacture and sale of replacement parts for electron beam and ion source guns and the sale of hydrocarbon fluids for mechanical and diffusion pumps. Fil-Tech was now concentrating on consumables in the thin film deposition industries as well as the semiconductor industry.

In the late 1980's, Paula Becker, joined Fil-Tech. At the same time, Fil-Tech became an authorized distributor for Du Pont for their PFPE Krytox fluids and greases. Fil-Tech also began distributing quartz crystals for a manufacturing startup company, Cold Springs R&D, Inc. In the years that followed, Fil-Tech became the principal customer of Cold Springs and in January, 2004, Paul, Diana and Paula purchased Cold Springs R&D from its founder. Fil-Tech now owns and operates Cold Springs which manufactures Quality Crystals in all styles of 6 MHz, 5MHz and 4.4 MHz quartz, liquid plating crystals, sensor heads and feedthroughs, custom hardware in stainless and copper, and sputter gun switch instrumentation.

Fil-Tech and Cold Springs concentrate on quality, savings, and stock delivery on replacement parts. Our same day shipments keep you up and running. Please call us for cross reference information, pricing or technical advice. We will always personally answer your call, we are glad to help.

Paul, Diana and Paula





6 Pinckney St.
Boston, Massachusetts 2114
United States of America

Is this your listing?