The coaxiality between the tapered section and the outer diameter can be manufactured with an accuracy of 2μ (microns = 0.001mm) or less!
We would like to introduce a machining example of a "poppet valve" that controls hydraulic pressure such as oil pressure. After removing thermal distortion to below 0.05, we perform cylindrical grinding. The tapered and straight sections are ground simultaneously. Our company pursues sub-micron precision and responds to various needs. Please feel free to contact us when you require our services. 【Case Overview】 ■ Achievements: 10,000/month ■ Possible Quantity: 10,000/month ■ Material: SCM415N ■ Total Length: 63 ■ Outer Diameter: 8 (-0.008/-0.014) *For more details, please refer to the PDF document or feel free to contact us.
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【Flow from Inquiry to Product Delivery】 ■STEP1: Inquiry ■STEP2: Consultation on Requirements and Specifications ■STEP3: Quotation (Free) ■STEP4: Confirmation of Transaction Conditions and Order ■STEP5: Parts Manufacturing (Integrated Production) Grinding Process (Single Process) ■STEP6: Dimensional Inspection and Shipping Inspection ■STEP7: Delivery *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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At Yamada Manufacturing Co., Ltd., we manufacture and process precision machine parts for agricultural machinery, hydraulic equipment, electric tools, and more. Whether it's a one-of-a-kind item or products in larger quantities, we pursue the same level of precision and quality for each and every piece on a daily basis. Please feel free to consult us if you have any requests.