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Vinh Phuc
Prec Co.,ltd
Prec Vietnam is a manufacturing company based in Vinh Phuc Province, Vietnam, operating in two key areas: precision machining and wire harness assembly. Originally specializes in lathe processing in Japan, the company maintains the same level of technical standards in Vietnam, while meeting the needs of local procurement and overseas production. In metal cutting, Prec Vietnam handles a variety of materials, including aluminum, stainless steel, and iron, providing lathe processing services for both small-lot and mass production. In addition to processing based on design data, the company offers Japanese-quality services including process design and precision assurance. On the other hand, in wire harness assembly, Prec Vietnam has established a flexible production system capable of handling everything from prototyping to mass production. The company performs CAD design based on provided PDF data and creates full-scale assembly drawings (inspection diagrams). Furthermore, with 11 employees certified at the highest level by the Japan Soldering Association, the company conducts electrical tests such as continuity, withstand voltage, insulation, and momentary interruptions. Through 100% inspection and traceability management, Prec Vietnam ensures a stable supply of high-quality products. By specializing in both machining and harness processing, Prec Vietnam efficiently supplies processed products to equipment manufacturers, electronics manufacturers, and other industries.
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Hai Duong
PROTERIAL VIETNAM CO., LTD.
We specialize in manufacturing cables, optical fibers.
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Vinh Phuc
Okamoto Engineering Vietnam
Our company specializes in precision plastic processing and metalworking by automatic lathe. With ISO9001, ISO14001 standard, we always strive to maintain and improve the product quality.
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Ha Noi
SMK VIETNAM JSC
SMK is a manufacturer of led lights, lighting equipment and chipled products, power boards... in the field of lighting. Products are manufactured on modern lines with the participation of leading experts in the LED lighting industry.
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Ha Noi
Viet Competence Technology.,JSC.
We are a machine building and automation company with a history of 12 years. With a system of modern processing machines, our processing capacity meets the processing standards for Japanese invested companies in Vietnam. We always put quality first. Looking forward to having the opportunity to cooperate with domestic and foreign enterprises.
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Ha Noi
AFM Automation JSC
With the orientation to become a reputable brand in the field of Industrial Automation & Machine Manufacturing, AFM Vietnam always researches and improves to offer the best designs to help customers improve productivity and quality. product.
About Optical parts manufacturing
Optical component manufacturing is a general term for processing technologies that precisely produce lenses, prisms, mirrors, filters, and other components aimed at the propagation and control of light. Using optical glass, plastics, and crystalline materials as raw materials, it requires surface accuracy of micron order or less, high surface quality, high transmittance, and low aberration. Representative processing methods include precision polishing, ranging from rough grinding to lapping and polishing; diamond cutting used in aspherical lens manufacturing; glass pressing; plastic injection molding; and thin film formation technologies such as vapor deposition and sputtering, which form anti-reflection coatings and dielectric multi-layer films. These are indispensable foundational technologies in a wide range of industrial fields, including cameras, medical equipment, semiconductor lithography equipment, and communication devices.
