We provide high-performance products with high precision in inner and outer diameters, as well as height precision, from thin plates to thick plates.
We would like to introduce a case of "precision deep drawing" undertaken by Jyunyu Industrial Co., Ltd. Through accumulated production technology, including progressive processing and transfer processing, we have achieved high-precision deep drawing from thin plates to thick plates. In this case, we processed "engine parts" with a progressive joint section in a full circumferential blade shape and "chassis parts" with an inner diameter tolerance of ±0.1. [Case Examples] <Part Names> ■ INPELLER-W, PUMP (Water Pump Impeller) ■ ENG MTG BRKT (Engine Mount Bracket) ■ HOUSING MOTOR (Motor Housing) *For more details, please refer to the PDF document or feel free to contact us.
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【Case Details】 <INPELLER-W, PUMP (Water Pump Impeller)> ■ Technical Points & Product Precision - Ensuring progressive connection at the full circumference blade shape - Inner diameter tolerance range 0.1 - Inner diameter roundness 0.03 - Runout of outer blade part relative to inner diameter 0.3 ■ Work Material - Material: SPCC - Plate thickness: 2.0mm ■ Equipment Used - 300-ton general-purpose press *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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Our company handles everything in-house from the development of automotive small pressed parts to mass production, including mold design and manufacturing, pressing, assembly, and cathodic electrophoretic painting. We achieve near-net shape using only general press machines. We provide high-precision and high-functionality products from thin plates to thick plates.