Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Dec 10, 2025～Jan 06, 2026
This ranking is based on the number of page views on our site.
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Kato Grinding Works is a group of engineers that responds to diverse needs in precision grinding processing.
Manufacturing various precision parts with grinding technology accumulated over more than 50 years.
KONISHI Manufacturing Group's overseas business, which manufactures low-cost and stable jigs and machine parts.
Our company has a base in Vietnam and manufactures low-cost and stable jigs and machine parts. The key factor for stable quality is that more than half of the local workers have undergone training in Japan and have mastered the fundamental techniques, which prevents variations in quality. High-precision parts processing is our specialty. With our technical expertise in ultra-precision processing using various grinding machines, we primarily supply parts for the automotive, home appliance, and electronic device industries, and we accept orders for parts in all fields. 【Products】 ○ Production of jigs and tools ○ Manufacturing of automotive parts, air conditioning equipment, ultra-precision processed products, etc. ○ Harness and lead wire processing and assembly, among others For more details, please contact us or download the catalog.
Using special jigs for complex-shaped parts, we manage balance accuracy numerically with our unique grinding technology, ensuring thorough uniform quality control!
【Processing Details】 Cylindrical grinding → Hard chrome plating → Buffing Since there is a Φ52 hole that goes through, it was polished using a rotating center. After hard chrome plating, it was buffed to achieve a mirror finish. Thin plating and buildup of hard chrome plating can also be done. Additionally, machining such as turning, milling, hardening, and gear cutting can be performed. Polishing is done after plating. 【Processing Shape】 - Material: SUS304 (Stainless Steel) - Dimensions: Φ80×764.5L (Straight) - Quantity: 1 piece
Kato Grinding Works is a group of engineers that responds to diverse needs in precision grinding processing.
Manufacturing various precision parts with grinding technology accumulated over more than 50 years.
Various precision grinding processes to sub-assembly.
Nishiken Seiki Manufacturing Co., Ltd. manufactures machine tool parts, air tool parts, construction machinery parts, hydraulic equipment parts, and more. We specialize in precision grinding of flanges and cater to a variety of small lot productions. We have established a system to deliver finished products with a focus on ordinary steel, stainless steel, and special steel, utilizing in-house material supply. We possess a diverse range of machinery, including grinding machines, lathes, and machining centers, enabling us to handle a wide range of processes from precision grinding to sub-assembly.
We are working on quality improvement and shortening delivery times.
Basic Policy "5S Activities" 1. We will pursue "monozukuri" from the perspective of higher quality, precision, and technology. 2. Through "5M improvement activities," we are working to improve quality and shorten delivery times, aiming for productivity enhancement across the entire company. 3. Quality control is based on the principle that 'everyone is an inspector' on the shop floor, and we are also focusing on human resource development with the motto "all subsequent processes are customers."
