POVAL KOGYO CO.,LTD.
4247・Standard Market・Chemicals
Business
Poval Kogyo is a manufacturing and sales group of industrial belts, resin-processed products, and industrial machinery, founded in 1957. With five domestic and overseas subsidiaries, the group is organized into two segments: the "Comprehensive Adhesive & Resin Processing" business, whose core products are Special Conveyor Belts, Functional Belts, Power Transmission Belts, and Polishing Components (including Polishing Pads); and the "Custom-Designed Machinery" business, which handles Conveying Machines, Rotary Heat Exchangers, Mechanical Seals, and other equipment. Its major customers span a wide range of industries, including automotive, steel, food, semiconductor, display, and chemical process industries, and it has built a global structure with overseas production bases in Thailand and China. The company is listed on the Standard Market of the Tokyo and Nagoya Stock Exchanges.
Business Model
The company combines material selection, adhesive processing, and resin processing technologies tailored to each customer's usage environment and application, manufacturing and selling custom products to order. Rather than standard products, the company's basic approach is to provide solutions that resolve customer challenges, also leveraging synergies between belt products and machinery products. Funding is primarily sourced from retained earnings and operating cash flow, maintaining a financially conservative management approach.
Company Strengths
The company manufactures ultra-precision polishing pads for silicon wafers, hard disk substrates, LCD glass, and other applications, with a track record in the first-polish process. It has invested its entire R&D budget of ¥23 million into this field, advancing efforts to address hard-to-process materials for power semiconductors and expand into the final-polish process, giving concrete shape to its technical readiness for next-generation demand.
Special Conveyor Belts are adopted across a wide range of industries, centered on the automotive, steel, and food sectors, and order conditions remained stable in FY2026 (ending March 2026). Sales to the largest customer, AGC Inc., amounted to ¥352 million (9.8% of sales), indicating limited dependence on any specific customer, with a diversified, multi-industry customer base supporting earnings stability.
The company has manufacturing bases in Thailand (POVAL KOGYO (THAILAND) CO., LTD.) and China (Bobaole Conveyor Belt Technology (Kunshan) Co., Ltd.), enabling it to respond promptly to customers' needs to relocate operations to China. In 2025, it closed its South Korean subsidiary and completed the transfer of its sales channels to China, demonstrating organizational capability to flexibly optimize its global production and supply system.
ENVALITH's Perspective
Performance Trend
Net sales recovered from ¥3,378 million in FY2025 (ended March 2025) to ¥3,605 million in FY2026 (ending March 2026), up 6.7% year on year, returning to the level last seen in FY2022 (ended March 2022). Operating profit reached ¥421 million (up 76.6% year on year), the highest level in the past five fiscal periods, and the operating margin improved significantly to 11.7% (from 7.1% in the prior period). The factors behind this improvement were: (1) a recovery in sales of domestic Polishing Components as inventory adjustments were resolved; (2) an increase in Mechanical Seals sales within the Custom-Designed Machinery segment (up 20.3% year on year); (3) a decline in the cost of sales ratio (from 64.9% to 60.5%) driven by improved material yield and production process improvements; and (4) the disappearance of the ¥85 million impairment loss recorded in the prior period. As an external factor, the recovery in demand in the semiconductor and display markets provided a tailwind. On the other hand, a decline in profit is forecast for FY2027 (ending March 2027) against a backdrop of persistently high raw material prices, and the sustainability of this recovery is now being called into question.
Growth Strategy
Three pillars toward the final year of the medium-term plan: expanding sales of semiconductor polishing pads, restructuring Asian sales channels, and improving new plant productivity
Strengthening sales expansion of polishing components for the display and semiconductor industries. In FY2026 (ending March 2026), domestic inventory adjustments were resolved, leading to a recovery in sales of polishing components, and domestic sales in the Comprehensive Adhesive & Resin Processing segment increased 5.0% year on year. In FY2027 (ending March 2026), the company plans to continue strengthening sales expansion of next-generation semiconductor polishing pads in parallel with deepening penetration of belts for the food, automotive, and building materials industries.
The Korean subsidiary (POBAL DEVICE KOREA CO.,LTD.) was closed in FY2026 (ending March 2026), completing the transfer of sales channels in response to the relocation of customers' manufacturing lines to China. The company is promoting sales expansion for the automotive and steel industries centered on China and Thailand, as well as developing sales channels for related products. Sales in the Asia region have remained flat year on year, and the restructuring of the operational system is at the completion stage.
Promoting productivity improvement at the new plant as a key initiative of the medium-term management plan. The increase in tangible and intangible fixed assets in FY2026 (ending March 2026) was ¥90 million (compared with ¥527 million in the previous fiscal year), indicating a transition from the investment phase to the recovery phase. The cost of sales ratio improved from 64.9% to 60.5% due to improved material yield and production process improvements, and the effects of the investment are beginning to show in the figures.
Mechanical Seals sales increased due to new customer acquisition, resulting in FY2026 (ending March 2026) segment sales of ¥646 million (up 20.3% year on year) and segment profit of ¥60 million (up 97.0% year on year) in the Custom-Designed Machinery segment. The company plans to continue strengthening collaboration aimed at realizing synergies between industrial belts and machinery sales within the group.
Last updated: July 19, 2026