CNC Machining
200 sets high precision CNC machine, covering turning, drilling, milling, broaching,grinding, wire EDM etc. all machining process.Machined prototypes and production parts in as fast as 1-3 days
JM is a leading provider of custom CNC machining services experience in the semiconductor industry, with over a decade of experience in delivering high-quality and precision-machined semiconductor components. We have a professional team of engineers, operators, and designers who can work closely with our customers to turn their ideas into reality. We have advanced CNC machines and processes that can handle various types of parts, such as milling, turning, surface finishing, drilling, etc. We also offer a wide range of materials to meet different specifications and requirements. Moreover, we can ensure that our products are accurate in size and tolerance as designed, and our price is very competitive compared to other manufacturers.
JM Precision has passed AS9100D, ISO9001, and NADCAP certifications, which are the highest quality standards for the aerospace and military industry. We apply the same standards to our semiconductor CNC machining parts, such as Wafer Conductor Processing Units, PCB, Casings and Enclosures, Wafer Chambers, Sockets and Connectors, heat sinks, etc. With our exquisite technology, high efficiency and excellent service, we have won the “Excellence Supplier” awards from many of our worldwide famous customers.
We have extensive expertise in CNC machining semiconductor product parts, with skilled employees and cutting-edge equipment to provide our customers with profound professional knowledge and effective solutions. Our 5-Axis CNC machine not only delivers superior performance — it also reduces the cost per part manufactured in both the short term and the long term. This is especially crucial for the complex, intricate, and expensive mass-produced parts used in semiconductor chips. Here are some of the popular semiconductor parts that can be made using our high-performing CNC machines:
Wafer Conductor Processing Units
Casings and Enclosures
Printed Circuit Boards (PCBs)
Gaskets and seals
Insulators
Heat Sinks
Transmission shaft
Socket and Connectors
Wafer Chambers – small size
Chip Processing Plates Semicon High Precision Moulds
The upstream suppliers of the semiconductor equipment are the electronic component vendors and the machining industry vendors. The raw materials include mechanical parts, vision systems, relays, sensors, computers, and PCB boards, etc. High-quality upstream products or services help ensure the reliability and stability of the equipment products. We are a reliable and leading supplier of high-precision CNC machining services that can meet various needs of customers for prototype development, small batch trial production and mass production. Our market is mainly focused on providing high-complexity and high-precision CNC machining and assembly services.
In the production and manufacture of semiconductor parts products, JM Precision has the following capabilities
3-axis milling, 4-axis milling, 5-axis milling, CNC machining, turn milling compound machining, slow wire walking and EDM services
Stamping, crimping, bending, laser cutting
Processing of aluminum alloy, steel and titanium alloy
Vacuum gas quenching, vacuum oil quenching, aluminum heat treating, gas nitriding, low temperature treatment, stress relief, tempering and aging treatment
Anodizing, chemical conversion coating, passivation, electroplating, painting and powder coating
CMM testing, X-ray analysis, penetrant testing and magnetic particle testing
Bolting, welding, riveting and bonding
What are the recommendations for materials suitable for the semiconductor industry?
Advantages of using this material
Metal
Plastic
Aluminum is one of the most commonly used metals in the world because of its excellent strength-to-weight ratio, low cost, and recyclability. Jinming offers multiple aluminum alloys such as 2024, 5052, 6061, 6063, 7050, 7075 and so on, as a high-quality silver metal that’s soft, lightweight and durable, it is commonly used for 5-axis CNC machining in military and aerospace applications.
Stainless steel is highly resistant to corrosion and rust, making it a popular industrial alloy used in a wide variety of industries. Stainless steel is used to manufacture handles, medical devices, lab instruments, automotive parts, weld ferrules, and more. Jinming offers multiple stainless steel such as 303,304, 316,17-4PH, 4130, 4140 and so on.
Brass is a metal alloy made of copper and zinc, brass has decent strength, electrical conductivity, and minimal tool wear. It is commonly used for a variety of parts such as gears, lock components, pipe fittings, and ornamental applications.
Bronze is an alloy comprised of copper and tin, and it offers a wide range of properties such as good wear and corrosion resistance, high ductility, hardness, thermal conductivity and strength. Bronze is often used to manufacture nuts, bolts, threaded parts, bearings, bushings, screws, and more.
Copper is a common metal offering excellent thermal and electrical conductivity, which make them natural choices for wiring, motors and other electrical applications.
Cast iron is a dependable wear-resistant material which machines faster than many steel varieties. This is an ideal material for absorbing vibrations. Parts commonly made with cast iron include gears, bases, pulleys and bushings.
Titanium is an element alloyed with iron, aluminum, vanadium, and molybdenum, with good corrosion resistance and the ability to be welded. Common use cases include aerospace fasteners, turbine blades, engine components, sports equipment and marine applications.
ABS is a low-cost engineering plastic, widely used for pre-injection molding prototypes. CNC machined ABS is a great option for production-like parts, where detail and mechanical properties are important.
Acrylic is known as PMMA, an abbreviation of its full chemical name, polymethyl methacrylate. It is a scratch-resistant plastic, available optically clear or opaque. It is often used for tanks, panels, and optical applications. It can be somewhat brittle in thin walled areas, so it is not recommended for delicate or complex geometries.
Polycarbonate (known also by the abbreviation PC) is one of the most common plastics used in manufacturing.
It is heat-resistant, impact-resistant, flame-retardant, and one of the most recycled plastics in the world. Famous examples of the material are first-generation MacBook laptops, safety goggles, and optical disks.
Polyphenylene Sulfide (PPS) is a high-performance engineering plastic with excellent temperature resistance, dimensional stability, and electrical insulation properties. With exceptional mechanical strength, chemical resistance, and flame resistance, PPS is commonly found in high temperature applications such as automotive parts, appliances, electronics, medical devices, and industrial applications.
Delrin (generic: acetal) is a low-friction, high-stiffness material, with a relatively high toughness and minimal elongation, Delrin boasts excellent dimensional accuracy. It is used in applications ranging from auto parts to musical instruments.
In high-stress/high-temperature applications, PEEK is a great lightweight substitute for most soft metals. Additionally, PEEK is resistant to moisture, wear, and chemicals. Glass-filled PEEK is a high performance plastic with excellent rigidity, strength and toughness. The addition of glass fibers enhances its ability to maintain dimensional stability even in harsh thermal and chemical environments. This material is often used in the following industries: aircraft, automotive, medical, chemical, semiconductor and microwave.
Garolite(also known as phenolic and epoxy-grade industrial laminate) is a composite material with a low coefficient of thermal expansion. Additionally, it does not absorb water and is an excellent insulator, which makes it really useful for electronics applications.
Our products are distributed in more than 20 countries, and we have won high praises from many
worldwide famous big customers by our exquisite craftsmanship, high efficiency and excellent customer services.
A whole set of services from design, prototype, CNC machining, sheet metal & mould, painting, powder coating and assembly.
There are many types of equipment including 3 axis, 4 axis, 5 axis machining center, CNC lathe and Mill-Turn CNC machine; covering all machining process including turning, drilling, milling, broaching,grinding, wire EDM and so on.
We have advanced high precision equipment like Germany DMG 5 axis machine, US Haas 5 axis machine, tolerance down to +/-0.0004’’(0.01mm).
We have automatic intelligent equipment like Swiss ABB robot arm which can save time and labour cost, thus improving the efficiency.
We have 10+ years experienced skillful engineering team, pursue excellence and technical innovation.on time delivery rate 99%. the fastest delivery within 3 days.
We have obtained ISO9001, AS9100D management system certificate, and have a professional quality management team with more than 50+ staff, we achieve DMMP 500, so our product quality is guaranteed.
We provide turning, drilling, milling, broaching,grinding, wire EDM etc. all machining process. The fastest delivery is 1-3 days. You can click to learn more or get instant quote.
We provide all machining process like cutting, punching, laser cutting, crimping, bending, ironing & pressing, welding etc. You can click to get instant quotes on metal machined parts.
Multiple surface finishes including anodizing, chemical oxidation, blasting, brushed, polish, plating, passivation etc for your choice, you can click to learn more or get instant quote.
In our 10,000 grade clean workshop we handle painting and powder coating, according to the standard or your requirement, you can click to learn more or get instant quote.
Bolt fastening, welding, riveting, bonding etc process, ERP & EMS management system, bar coding and scanning to ensure the traceability. You can click to learn more or get instant quote.
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