Development Vacuum Equipment (Sanmen) Co., Ltd. is a manufacturer and trading company based in Sanmen, China, established in 2000. Specializing in the design and manufacture of a comprehensive range of vacuum pumps and vacuum systems, the company operates with 51 to 100 employees and holds ISO 9001 and CE certifications. They offer OEM and ODM services, supported by a strong R&D team and Sino-US technical cooperation. Their product portfolio includes Rotary Piston Vacuum Pumps, Roots Vacuum Pumps, Variable Pitch Screw Dry Vacuum Pumps, Rotary Vane Vacuum Pumps, Water Ring Vacuum Pumps, Oil Diffusion Vacuum Pumps, Vacuum Pump Systems, Vacuum Valves, Vacuum Filters, Vacuum Containers, Roots Blowers, and Boosters. These products are widely utilized across various industries such as electronics, electrical, metallurgy, coating, ceramics, pharmaceuticals, chemical, papermaking, vacuum heat treatment, freeze-drying, energy, and aerospace. Development Vacuum Equipment (Sanmen) Co., Ltd. is recognized for its advanced structure, excellent performance, high reliability, and durability, with products sold domestically and internationally to countries including the United States, Germany, and Canada.
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Dah Young Vacuum Equipment Co., Ltd.
🇹🇼 Taiwan
196851-100 peopleManufacturer/Service Company
Established brand
Own brand
Product customization
Patented technology
Key customer
NOVA LEATHER ENTERPRISE CO LTD
Key market
🇹🇼 Taiwan
Description
Dah Young Vacuum Equipment Co., Ltd., established in 1968 and headquartered in Taichung, Taiwan, is a premier manufacturer and service provider specializing in advanced PVD and PECVD coating technologies. With over 50 years of industry experience, the company operates a dedicated factory and maintains an in-house R&D center and thin-film laboratory. Dah Young is a certified supplier to the Taiwan Semiconductor Manufacturing Company (TSMC) and serves a diverse global clientele across the semiconductor, precision optics, automotive, aerospace, and consumer electronics sectors.
The company's extensive product portfolio includes Optical Evaporation and Sputtering systems, Atomic Layer Deposition (ALD) systems, Hard Coating equipment, and Roll-to-Roll (R2R) vacuum coaters for flexible electronics. In 2010, they pioneered the Hybrid Vacuum Metalization Process (HVMP), combining PVD and PECVD technologies to enhance production yields. Their machinery supports a wide range of applications, from anti-fingerprint and EMI shielding to gas/vapor barrier films and CIGS solar cells.
As an OEM and contract manufacturer, Dah Young provides comprehensive turn-key solutions, including system improvement, operation consulting, and after-sales service. The company expanded its international footprint through the acquisition of U.S.-based Darly Custom Technology Inc. and continues to drive innovation through global research collaborations, such as the FIP-SPE@FCU project with Germany's Fraunhofer Society. With over a thousand systems in operation worldwide, Dah Young remains a leader in thin-film deposition and surface treatment solutions.