Ultra-hard Materials Machining Suppliers

  Precision Machining of Ceramics, Quartz, Refractory Metals  Top Seiko Co., Ltd. specializes in the machining of engineering ceramics, glass, and refractory metals. We offer not only machining service, but also material selection service... View more

Protomatic, Inc. is a CNC precision machine shop specializing in CNC precision machining as well as prototype and short-run production.  We are capable of 3, 4, and 5-axis micro-machining, laser engraving, engineering services, and many other technical processes which set us... View more

Zygo is a global leader in the design and manufacture of advanced optical metrology systems and ultra-precise optical components and assemblies. Our mission is to enable customer success by delivering innovative precision optical and metrology solutions. Our Metrology... View more

High Precision Machining of Hard Materials Since 1947, Insaco has been a precision machining and polishing fabricator of parts from all technical ceramics, sapphire, glass and quartz. We machine these materials holding very precise tolerances (many times measured in millionths of an inch)... View more

Empire Group is a full-service product development and contract manufacturing company. For over 20 years, we have been a dependable and trusted partner for our clients. Market-leading companies in aerospace, automotive, consumer products, defense and medical devices rely on us for our expert... View more

F.B. Manion has been supplying the aerospace and commercial industries with grinding solutions since 1969. F.B. Manion started out as a small 2-man shop specializing in Centerless Grinding of complex forms to eventually include Creep-Feed Grinding. By the early 90's F.B. Manion saw a need for an... View more

PremaTech Advanced Ceramics engineers, machines, grinds, laps & polishes basic and complex components made of advanced ceramics and other ultra-hard materials.  For more than 30 years, PremaTech has been an industry leader in ceramic machining and polishing, with special expertise in... View more

Rayotek Scientific’s expertise is engineering & manufacturing glass, sapphire, fused quartz, fused silica & exotic glasses. Products: Molded & slumped glass Diffusers - visible light, laser, IR & UV Sight windows -... View more

A Legacy of Innovation, Quality, and Precision Accumet is the name you can trust for all your critical material processing and laser machining requirements. We not only offer some of the most innovative techniques - we invented them - starting back in 1970. We pioneered a variety of proven... View more

Chonghong Industries(Microwork)Ltd. is one of the branch companies of Chonghong Industries Ltd (A family business group specialized in wire&cables,metal hardware and ultrahard material componentes founded in 2004 in China) Microwork has been dedicated in the distribution of manufactured... View more

Core Capabilities Metal Cutting Corporation manufactures burr-free tight tolerance parts from all metals. We provide the precision required by medical device, automotive, electronic, biotechnology, semiconductor, aerospace, fiber-optic, electrical and many other diverse industries.... View more

IRD Glass is a World Class Supplier of precision glass, optical and ceramic components. For 30 years, IRD Glass has served the needs of the demanding optical and technical glass customer. IRD serves a broad market base that includes: aerospace, defense, sensors, laser OEMs, machine vision,... View more

Goodwill Precision Machinery Co., Ltd (GPM) was established in 2004, and specializes in offering precision machining services for non-standard mechanical parts. GPM provides a wide range of custom machining parts service using advanced equipment and the latest technology including: CNC Milling... View more

Variable Operations Technologies, Inc. is a manufacturing company specializing in CNC production machining and custom-designed machinery for industrial applications. Vo-Tech operates 5 distinctly different business units that comprise their business model. Vo-Tech believes this to... View more

American Swiss Products has been supplying custom, Precision, Swiss style screw machined components for over 55 years. Diameters: .0025-1.25” (.06mm to 32mm) Tolerances to +/-.0001” Machines: Swiss CNC, Mutli-spindle, Swiss Automatics, Escomatics... View more