Proposal for moldless casting production and small lot casting support, from material to processing with integrated production.
We can offer integrated production from materials to processing, including moldless casting and support for small lot casting!
Our company is a manufacturer that produces cast metal parts from prototype development to small-lot mass production. By implementing integrated production from material manufacturing to finishing processes and dimensional measurements, we reduce the management effort involved in production. Using 3D printers, we aim to reduce costs and shorten lead times for sand casting without wooden patterns, accommodating single items to small lots and custom specifications. Additionally, since January 2020, we have introduced a new type of 3D printer, enabling large sand casting sizes of "400×800×400" and the production of a large number of cores. We can handle casting on our hand-molded sand casting line, and for products in small quantities of up to about 1,000 pieces, we can produce materials using wooden patterns. 【Casting Materials Supported】 ■ Aluminum AC materials (AC4C-T6, AC2B-T6, etc.) up to about 50 kg ■ Cast iron FC250-400, FCD450-700 up to about 30 kg * T6 treatment is also available using our in-house heat treatment equipment. 【Processing Capabilities】 ■ We own five 5-axis machining centers, enabling high-precision processing with short lead times. 【Inspection Capabilities】 ■ Quality assurance with a CNC three-dimensional measuring machine. ■ Leak testing. With our delivery track record to domestic and overseas automobile manufacturers and our casting know-how, we support the development of new products and new technologies.
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【Content】 ○Consistent production from aluminum casting to processing ○Mold manufacturing →Sand mold: Creation of sand molds using wooden patterns, etc. →RP sand mold: Creation of sand molds without wooden patterns using RP (Rapid Prototyping) ○Aluminum casting →Responding to customer needs with high-quality prototypes ○Machining →Introduction of the latest equipment such as 5-axis control machines and vertical/horizontal machining centers ○Business flow →Prototype production request → Production consideration and data creation → Production →Quality assurance → Assembly and delivery → Proposals and support for mass production ○Production examples →Cylinder blocks, cylinder heads, cylinder block molds →Manifolds (cut models), manifold molds (cut models) →Cases, water jacket cores ○Company information →Greetings →Company overview →Equipment introduction, etc. ●For more details, please contact us or download the catalog.
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Proto Co., Ltd. specializes in the production of various industrial components. Our company is particularly skilled in small-lot production in the fields of casting and machining. We flexibly respond to our customers' needs, from small lots to assembly and final finishing. Additionally, we can produce prototypes starting from a single unit and offer various solution proposals on a lot basis. We prioritize solving our customers' challenges and will continue to develop various solutions.