EDM Sales & Supplies, Inc.
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Shanghai DeYi Co., Ltd. EDM Supplies Factory
🇨🇳 China
200111-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Key customer
SANGUANG ELECTRIC PROCESSING LATHER CO LTD
Key market
🇺🇸 United States
Description
Shanghai DeYi Co., Ltd. EDM Supplies Factory, established in 2001, is a manufacturer and trading company based in Shanghai, China, specializing in EDM supplies. With 11 to 50 employees, the company is recognized as a leading EDM tube provider in China, exporting 7.5 million pieces annually. They offer EDM JG electrode tubes, developed in collaboration with China Machinery Industry Technology Corporation, designed for high-speed electric-spark small-hole processing, particularly for deep and small holes. These tubes are produced strictly according to Shanghai Enterprise Standard Q/nj580-90, a standard drafted by Shanghai DeYi Co., Ltd. They also provide electrode copper-tungsten alloy in various shapes, sizes, and specifications, with customization options available. Their products serve as substitutes for imported goods and are widely used by companies such as Suchou Electric Processing Lather Institute, Japan Sodick Corporation, and Taiwan Jiasheng Co., Ltd. Shanghai DeYi Co., Ltd. EDM Supplies Factory exports its products to numerous international markets including the USA, Japan, France, Italy, Australia, Korea, Singapore, Malaysia, Taiwan, and Hong Kong.
EDM Tubes
Custom EDM, LLC
🇺🇸 United States
19715-10 peopleManufacturer/Service Company/DistributorEstablished brand
OEM manufacturer
Product customization
Small batch production
Key customer
BENCHMARK
Description
Custom EDM, LLC is a specialized contract manufacturer based in San Leandro, California, with over 50 years of experience in Electrical Discharge Machining (EDM). Operating as a precision machine shop in the Silicon Valley area, the company serves critical industries including aerospace, defense, medical devices, semiconductor equipment, energy, and automotive. They partner with world-class organizations such as Lockheed, Tesla, and Raytheon Technologies to develop efficient production processes for complex components.
The company’s core technical capabilities include Wire EDM with rotating wire technology, Sinker EDM for complex cavities, and Small Hole EDM Drilling. A key differentiator is their proprietary Clean Sinker EDM™ process, a water-based machining method designed to deliver pristine, oil-free parts. Custom EDM, LLC works with a wide range of materials, including aluminum, titanium, tungsten carbide, Inconel®, and Hastelloy®, supporting projects from initial prototyping to medium and high-volume production runs.
As a versatile service provider, the company also offers fabrication, grinding, and finishing services. With a small, highly skilled team of fewer than 10 employees, Custom EDM, LLC focuses on solving difficult design challenges for large and intricate parts while maintaining the high precision standards required for Tier 2 medical manufacturing and advanced industrial applications.
Contract Manufacturing
Tesla
Lockheed Martin
Benchmark
Clean Sinker EDM™
Lucid Motors
Wire EDM Machining
Sinker EDM Machining
