When you hear "spring," I think what everyone immediately thinks of is a coil spring. In this document, I will explain four types of leaf springs in order.
1. Leaf Spring 2. Stacked Leaf Spring 3. Disc Spring 4. Coil Spring At Kyowa Hearts, we specialize in thin plate spring products, which are difficult to assess in performance through desktop simulations, focusing on spring characteristics, sliding properties, and durability. From prototyping to mass production of leaf springs, when time is limited, please utilize our proposal capabilities, material procurement capabilities, and short delivery response capabilities. For the production of blank shapes (cut shapes) during prototyping, we select from fine laser processing (beam diameter 0.03), wire electrical discharge machining, etching processing, and press processing using simple molds, considering precision and quantity. We strive to achieve short delivery times and low costs by using as many of our extensive hand-held temporary molds as possible for bending processing. From the early stages of development, we aim to be a good partner in your development by interpreting the appeal requirements of leaf spring components and proposing the optimal materials and methods.
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Automotive electrical components, machinery industry parts, medical device components, electronic products, and many others.
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Our company specializes in fine, complex, and precision press processing. *We also sell molds! We can handle everything from examining the shape of customer parts, prototyping, mold manufacturing, to mass production processing. 【Our Expertise Developed Over Time】 1. Deep drawing and flat spring processing 2. Fine processing (plate thickness: 0.03) 3. Complex shapes and high-precision bending processing 4. Processing of difficult materials (titanium, shape memory alloys, magnesium alloys, etc.) 【Proposal Power Supporting Quick Start-Up】 Many customers consult us during product development, asking if certain processing is possible, seeking advice during the conceptual stage, or wanting to start with prototyping. In the development phase, we provide comprehensive advice on material and shape decisions, as well as secondary processing, to fully support the launch of new products. We also believe that "refined products are a testament to stable quality," and we enter mass production only after sufficient adjustments (taking extra care). 【Efforts in In-House Product Development】 We are also engaged in in-house product development utilizing our cultivated precision press processing technology. We have developed a new type of file for binding documents, called "Nuke," which allows for easy insertion and removal of documents from the center, attracting attention as an item that enhances office productivity.
