Achieving high vacuum and high precision connections! Contributing to the performance improvement of analytical instruments.
We introduce the molded bellows 'NW-KF' that achieves the high vacuum and high precision required at the connection points of analytical instruments. Since analytical instruments detect trace amounts of substances, leaks at the connection points pose a significant problem. Our molded bellows boast high airtightness and durability due to advanced processing technology and strict quality control. 【Usage Scenarios】 - Connection points for analytical instruments: mass spectrometers, gas chromatographs, HPLC, etc. - Connections in high vacuum environments: vacuum chambers, vacuum pumps, etc. - Compatibility with complex shapes: can accommodate special-shaped connection points - Adaptability to temperature changes: suppresses performance changes due to temperature variations 【Benefits of Implementation】 - Improved analytical accuracy by achieving high vacuum environments - Reduced measurement errors due to leaks, enabling reliable data acquisition - Increased durability of connection points, reducing maintenance frequency - Wide applicability due to diverse materials and adjustable spring constants
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【Features】 - High vacuum compatibility: Achieves He gas leak rate of 1.0×10-9 Pa·m3/sec or lower - High precision processing: Precisely shapes the bellows - Diverse materials: Options available such as SUS304/SUS316L, selectable according to application - Spring constant adjustment: Spring constant can be adjusted according to application - Durability: High durability that withstands long-term use Our Strengths We provide high-quality metal flexible products and welding processing technology based on years of experience and proven results. We develop and manufacture products tailored to customer needs and propose optimal solutions.
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Our company has been engaged in the development, manufacturing, and sales of metal flexible tubes, fittings, and related equipment. We perform welding processing for heavy and large components such as those used in steel mills, power plants, and large equipment parts, as well as for precision parts related to medical devices and semiconductor equipment. Additionally, we handle manufacturing tailored to customer needs, ranging from small lot processed parts to mass-produced components.