New metrology push, Tokyo Seimitsu’s SURFCOM NEX 040 delivers flexible surface testing

Tokyo Seimitsu is nudging its metrology lineup forward with the SURFCOM NEX 040, a modular surface and contour measuring system aimed at automotive, machining and precision-component plants that need higher accuracy and flexible automation on the shop floor.

Edited by ad hoc news New Releases & Launches Desk. Reviewed before publication on 06/16/2026 at 10:20 AM ET. Details in the imprint.

Tokyo-based metrology specialist Tokyo Seimitsu is sharpening its industrial portfolio with the SURFCOM NEX 040, a CNC-capable surface and contour measuring system positioned for production lines that need tighter quality control without giving up throughput. The system sits in the company’s “SURFCOM NEX” family as a compact, high-accuracy configuration that can be tailored to different workpieces via a modular design and multiple detector options. According to the official product documentation, the SURFCOM NEX 040 is designed to combine high-resolution surface roughness measurement with contour analysis in a single platform, reducing the need for separate machines on the shop floor. Tokyo Seimitsu’s English-language product page describes the SURFCOM NEX series as a next-generation modular system for surface and contour metrology.

Modular SURFCOM NEX 040 targets shop-floor flexibility

The SURFCOM NEX 040 belongs to Tokyo Seimitsu’s precision measuring segment, a business that covers surface, roundness and coordinate measurement systems used in sectors such as automotive, bearings, machine tools and electronics. In the NEX series, the 040 configuration is geared toward compact installation with a combination of high vertical resolution and a flexible detector mount, enabling roughness measurements according to international standards like ISO and JIS while also capturing contour profiles on shafts, housings or precision-machined components. Tokyo Seimitsu highlights that the NEX platform uses interchangeable detector units and various column and drive-unit combinations, so end users can scale from simple manual setups to fully automated CNC measurement with part programs and automatic evaluation, which is especially relevant for multi-shift production environments where measurement time and repeatability are critical. In its latest materials for fiscal 2024, the company points out that demand for precision metrology is supported by stricter quality requirements in xEV drivetrains and high-efficiency industrial machinery. In its investor presentation materials, Tokyo Seimitsu identifies precision measuring systems like SURFCOM as a key growth driver alongside semiconductor equipment.

From a technical standpoint, the SURFCOM NEX 040 is built to deliver nanometer-level resolution in surface roughness measurement while maintaining robust mechanics suitable for installation near production lines, depending on the specific configuration and environmental controls implemented by the customer. The system’s evaluation software supports a range of roughness parameters, profile filters and automatic tolerance judgments, which can be integrated into factory quality systems via data export functions for SPC or MES platforms. For users transitioning from older analog or single-function roughness testers, the combination of roughness and contour on one base can simplify fixturing and reduce total cycle time per part because workpieces do not have to be moved between different instruments for profile and surface checks. Optional automation components, such as motorized stages or part loaders in higher-end NEX setups, allow the 040 platform to be embedded into semi-automatic measurement cells where operators primarily handle loading and result verification rather than manual tracing. Industry observers note that this shift toward modular, software-driven metrology is consistent with trends in smart manufacturing and digital quality assurance. Coverage in Machine Design on Industry 4.0 inspection systems emphasizes the role of flexible, data-rich measurement equipment in modern production.

Within Tokyo Seimitsu’s broader lineup, the SURFCOM NEX 040 complements systems such as roundness testers and coordinate measuring machines, giving customers a portfolio approach to dimensional and surface control. The precision measuring business sits alongside the company’s semiconductor manufacturing equipment segment, and together they form what management describes as the “ACCRETECH” brand. According to recent company disclosures, the precision measuring segment contributes a meaningful share of Tokyo Seimitsu’s consolidated net sales, with automotive, machine tool and bearing manufacturers among the main customer groups, while semiconductor equipment accounts for a larger but more cyclical portion of revenue. SURFCOM-series products are positioned as part of a stable, recurring demand base tied to global manufacturing investments in powertrains, general industrial machinery and increasingly electrified vehicle platforms, which need consistent surface quality in gears, shafts and motor components to meet efficiency and noise targets.

For investors, the SURFCOM NEX 040 is one piece of Tokyo Seimitsu’s strategy to balance its higher-volatility semiconductor equipment business with more steady metrology demand across transportation and industrial markets. The company has been emphasizing its integrated “ACCRETECH - Tokyo Seimitsu” branding for both segments to raise global recognition, particularly in Europe, North America and Asia where automotive and precision machining clusters are concentrated. Shares of Tokyo Seimitsu (ISIN JP3571400005) closed on the Tokyo Stock Exchange at JPY 9,694 on 06/14/2026, reflecting how the market currently prices the company’s mix of semiconductor and precision measuring exposure.

SURFCOM NEX 040 surface system in brief

• Product: SURFCOM NEX 040
• Manufacturer: Tokyo Seimitsu Co., Ltd.
• Category: New Release / Launch - precision surface and contour measuring system
• Launch date: Part of the SURFCOM NEX series introduced in the 2020s; specific configuration availability varies by market
• MSRP / Price: Not publicly listed; pricing typically based on configuration and automation options, quoted directly to industrial customers
• Availability: Sold primarily through Tokyo Seimitsu and ACCRETECH distributors in Japan, Europe, Asia and other industrial regions
• Target audience: Automotive, bearing, machine tool and precision machining companies requiring combined surface roughness and contour measurement
• Key differentiator / USP: Modular platform that can combine high-resolution roughness and contour analysis on one base, scalable from manual to CNC measurement

This article was a.i.-assisted and editorially reviewed. Product information without warranty; prices and availability may change at short notice. Not investment advice and not a buy or sell recommendation. Trading involves risk up to and including the total loss of invested capital.