SHINKO PRECISION VIETNAM CO., LTD

Precision molds for injection molding of consumer connectors and other products

We specialize in precision molds for precision resin parts, including automotive and consumer connectors. We have established a network in Japan, China, Taiwan, and Vietnam to supply precision molds globally. POINT 1: Bringing our long-standing design and processing technology to the world. Since our founding over 50 years ago, we have been manufacturing ultra-precision molds. By leveraging our accumulated design and processing know-how over the years and collaborating with overseas companies through technical partnerships, we have established a system that allows us to supply precision molds to countries around the world. POINT 2: World-class mold technology lies in advanced design. The most crucial aspect of our world-class mold technology is mold design, which we focus on heavily. Utilizing 3D CAD and resin flow analysis, we identify potential issues such as gate balance, weld lines, sink marks, and warpage in advance, and examine them from all perspectives, including molding stability, productivity, and maintainability. Our motto, 'High-precision molds require high-precision parts,' is reflected in our use of micron-order parts. Additionally, we are actively engaged in microfabrication to support narrow-pitch connectors. To improve wear and corrosion resistance, we only manufacture fully hardened molds. By machining from pre-heat-treated materials, we create distortion-free molds that enable molding lifespans of hundreds of thousands to millions of shots, even for various super engineering plastics such as PPS, LCP, and GF-filled PBT

【(Precision Machining) Mold Manufacturing for Ultra-Small Connectors for PCs, Smartphones, and Circuit Boards HCMC, Vietnam】

We manufacture molds for ultra-small connectors used in PCs, smartphones, and circuit boards. While it is difficult to procure molds for connectors for electronic components, PCs, smartphones, and other communication devices, as well as circuit boards in Vietnam, our company can provide these molds from Ho Chi Minh City. If you are looking for molds for small connectors requiring precision machining, please feel free to contact us. 【Features】 One of the key features of connectors for electronic components, communication devices (PCs, smartphones), and circuit boards is their small size. Naturally, smaller connectors require thinner walls and smaller hole diameters, which demands high precision in mold production. The connector shown in the photo has a wall thickness of 0.1mm and a hole diameter of 0.2mm. Achieving these dimensions requires grinding technology capable of carving grooves 0.1mm wide with a 0.2mm pitch. Our company has developed unique techniques in grinding processes, enabling microfabrication for molds used in small connectors. Furthermore, ultra-small molded products require excellent mold release properties. In many cases, resins containing glass fibers are used as materials for connectors intended for electronic components and communication devices, which demands high wear resistance in the molds. For such cases, we can provide molds with enhanced mold release and wear resistance properties through coatings such as titanium coating or diamond coating. 【Industries】 Electronic Components Communication Devices (PCs, Smartphones) Circuit Boards 【Specifications】 Connector: Wall thickness 0.1mm, hole diameter 0.2mm Mold: Groove width 0.1mm, pitch 0.2mm Materials: High-speed steel, SKD11, SUS440 Production volume: From 10,000 to 1,000,000 shots Precision: 1/1,000mm and above Post-processing: Coatings (titanium coating, diamond coating) 【Introduction to SHINKO PRECISION VIETNAM】 Injection molds requiring microfabrication are a challenging field to procure in Vietnam. We have established a supply system to meet the needs of those facing difficulties in the area of precision machining for molded products. If you are struggling with molds for connectors used in electronic components and communication devices, feel free to contact us.

Mold Design and Manufacturing for Electronic Components and Connectors – Ho Chi Minh, Vietnam】

We specialize in the mold design and manufacturing for connectors used in electronic components and communication devices (PCs, smartphones). Our factory in Ho Chi Minh City, Vietnam, is capable of producing molds with the precision required for connectors used in electronic components and communication devices. If you are looking for molds for connectors in Vietnam, please feel free to contact us. 【Features】 Wear Resistance Resin materials used in connectors for electronic components, PCs, and smartphones often contain glass fibers, which require molds with high wear resistance. Our company has extensive expertise in processing high-hardness materials such as high-speed steel, SKD11, and SUS440 after heat treatment, allowing us to manufacture molds with excellent wear resistance. Additionally, we can apply coatings such as titanium coating and diamond coating, further enhancing the mold's wear resistance, corrosion resistance, and mold release properties. 【Precision】 As electronic components and communication devices such as PCs and smartphones become smaller, the connectors used in these devices are also becoming increasingly compact. Our expertise lies in precision grinding, which allows us to handle thin walls of 0.2mm or less, as well as molded products with a hole pitch of less than 0.2mm. 【Industries】 Electronic Components Communication Devices (PCs, Smartphones, etc.) Industrial Equipment 【Specifications】 Wall thickness: Capable of handling 0.2mm or less Molding machine: Up to ~30 tons Production volume: From 10,000 to 1,000,000 shots Precision: 1/1,000mm and above Materials used: High-speed steel, SKD11, SUS440 Post-processing: Coatings (titanium coating, diamond coating) 【Introduction to SHINKO PRECISION VIETNAM】 While many companies in Vietnam import molds from Japan or China for resin molding, our company manufactures and sells precision molds for molding directly within Vietnam. With expertise in processing high-hardness materials, post-processing such as coatings, and microfabrication at micron levels, we excel in producing molds for connectors used in the ever-shrinking world of electronic components. If you are facing challenges with molding molds, please feel free to contact us.

【Mold Design and Manufacturing for Automotive Electrical Component Connectors – Ho Chi Minh, Vietnam】

Introducing our mold design and manufacturing services for automotive electrical component connectors. Automotive electrical components often require complex 3D-shaped connectors, and our company is capable of handling everything from mold design to production. If you are looking for a reliable mold manufacturing partner for automotive connectors in Ho Chi Minh, Vietnam, please feel free to contact us. 【Features】 Automotive electrical component connectors often have complex 3D shapes. Our company possesses the expertise to design 3D molds and perform high-precision 3D machining using electrical discharge machining (EDM). In cases where the mold requires improved release properties or enhanced wear resistance due to the complex shape or high levels of wear, we can add functionalities by applying coatings such as titanium coating or diamond coating. 【Industry】 Automotive 【Specifications】 Molding machine: 30 to 120 tons Production volume: Up to 1 million shots Precision: 2/1,000mm and above Materials: High-speed steel, SKD11, SKD61, SUS420 Post-processing: Coatings (titanium coating, diamond coating) 【Introduction to SHINKO PRECISION VIETNAM】 Connectors are used widely across various industries, including electronic components, PCs, smartphones, industrial machinery, and automotive electrical components. Our company designs and manufactures molds for connectors across these diverse industries. We understand the specific material requirements and properties needed for each industry, allowing us to tailor the design and manufacturing process accordingly. By partnering with local companies in Vietnam, we ensure Japanese-level quality in our production processes. If you are looking for a mold manufacturing partner for automotive electrical component connectors in Vietnam, please feel free to contact us.

【Single-Piece and Small-Lot Parts Machining for Semiconductor Equipment and FA Systems – Ho Chi Minh, Vietnam】

This is one of typical products of single-piece and small-lot parts machining for semiconductor equipment and FA (Factory Automation) systems. In process industry like semiconductor manufacturing and FA systems, there are often urgent needs for single parts, such as a single pin required quickly. Our company specializes in machining high-hardness materials and responds promptly to requests for single-piece or small-lot production of hardened materials. 【Features】 As a mold manufacturer, we are capable of machining hardened materials. By utilizing various precision machining processes used in mold production, such as electrical discharge machining (EDM) and precision grinding, we can quickly process a wide range of materials, including high-speed steel, SKD, and stainless steel (SUS). We can meet diverse customer needs ranging from single pieces to small-lot production of around 1,000 units. We provide precision-managed parts at micron-level tolerances. 【Industries】 Semiconductor Manufacturing Equipment FA Systems Industrial Machinery 【Specifications】 Machining Size: Square parts up to 500mm, round parts up to 500mm, and up to φ150 Materials: High-speed steel, SKD11, SUS303, SUS304, SUS404, and others Lot size: From 1 to 1,000 pieces Precision: From 1/100mm 【Introduction to SHINKO PRECISION VIETNAM】 If you urgently need a small quantity of parts for semiconductor manufacturing equipment, FA systems, or industrial machinery, please feel free to contact us. Our expertise as a mold manufacturer allows us to precisely machine high-hardness materials and deliver them within your desired time frame. For single-piece or small-lot parts machining, from 1 to around 1,000 units, trust SHINKO PRECISION VIETNAM to meet your needs.

【Thin-Walled, Small-Diameter Precision Mold for Connector Manufacturing – Ho Chi Minh, Vietnam】

We manufacture molds designed for molding thin-walled, small-diameter connectors. Molding connectors with a wall thickness of 0.1mm and a hole diameter of 0.2mm requires precision microfabrication for the mold. Our company has developed proprietary methods that allow for microfabrication, including grinding processes capable of achieving 0.1mm width. This enables the molding of thin-walled, small-diameter connectors. 【Microfabrication Required for Thin-Walled, Small-Diameter Connector Molds】 To perform grinding processes with a 0.1mm width and 0.2mm pitch, as shown in the images, are required for typical grinder. Our company has developed grinding devices to enable this precision grinding. Our ability to create the equipment necessary for microfabrication is one of our key strengths, reflecting our dedication to pursuing excellence in precision mold fabrication. 【High-Performance Molds for Stable Molding】 By using this mold, it is possible to mold connectors with a wall thickness of 0.1mm and a hole diameter of 0.2mm. As molds become more intricate and the molded products thinner, mold release properties are required. Furthermore, for connectors used in electronic components and communication devices such as PCs and smartphones, materials like LCP, nylon-based resins, PBT, and super engineering plastics containing glass fibers are often used. In such cases, the molds must exhibit high wear resistance. To meet these needs, we offer high-performance molds with enhanced release and wear resistance through the application of coatings such as titanium coating or diamond coating. 【For Stable Mass Production】 With many years of experience in manufacturing precision molds, our company has accumulated the know-how to meet the increasing demands for more intricate and high-functioning molds. Whether in Japan or Vietnam, we aim to provide molds that allow for stable mass production of resin-molded parts, giving our customers peace of mind. We respond to the demands for thin-walled, small-diameter, and complex 3D-shaped connectors through our expertise in wire cutting, electrical discharge machining, precision grinding, and shaping. Additionally, by offering titanium or diamond coatings, we deliver high-functioning molds. For those facing challenges in sourcing molds in Vietnam, please feel free to contact us.

【Injection Mold Manufacturing Network – Japan, China, Taiwan, Vietnam】

Our company has established a network for injection mold manufacturing across Japan, China, Taiwan, and Vietnam, ensuring the production of reliable molds that enable stable mass production both in Vietnam and Japan. By manufacturing molds near the customer’s production site, we deliver optimal quality, cost, and lead times for your molding needs. 【SHINKO PRECISION’s Mold Manufacturing Network】 Our company has the headquarters in Japan, three factories in China, one in Taiwan, and two in Vietnam, offering comprehensive support from mold design to manufacturing. Additionally, we handle parts machining for semiconductor manufacturing equipment, FA systems, and industrial machinery, supporting single-piece to small-lot production. Headquarters (Japan): Design, mold manufacturing, injection molding (testing) China: a mold and injection molding company, two mold parts processing companies Taiwan: a mold and injection molding company Vietnam: a mold and injection molding company, a part processing company (capable of mold parts processing and cutting) Vietnam Subsidiary: Sales, management of partner factories, and quality maintenance through technical guidance for local companies 【Industries】 Molds: + Electronic Components + Connectors for PCs, Smartphones, and Communication Devices Industrial Equipment + Automotive Electrical Components - Parts Machining (Single-piece/Small-lot Production): + Semiconductor Manufacturing Equipment + FA Systems + Industrial Machinery 【Materials】 High-speed steel Tool steels such as SKD11, SKD61 Stainless steels such as SUS303, SUS304 Other materials upon request 【SHINKO PRECISION’s Manufacturing Philosophy】 We strive to deliver the molds and parts with the required quality close to our customer's location. Our motto is "Optimal Manufacturing in the Optimal Location," focusing on quality, cost, and lead time as the key factors. By leveraging our strong partnerships with overseas factories, we manage to balance these sometimes conflicting factors. If you are facing challenges in sourcing molds, please feel free to contact us.