About us
Shanghai RIGOUR Technology Co., Ltd., established in 2008, is the only high-tech enterprise in China specializing in the research, development, manufacture and sale of grab buckets fully compatible with Japanese and Korean systems. Headquartered in Pudong New Area, Shanghai, the company operates a modern production facility and a professional R&D team. With more than a decade of dedicated experience in the pile-foundation equipment sector, our product range covers the full series from 0.8 m to 3.0 m. We have successfully served hundreds of major projects at home and abroad, including metro systems, bridges, ports and high-rise buildings. Leveraging superb craftsmanship, reliable quality and professional service, we have become a well-regarded specialist in grab manufacturing, and our products are exported to Japan, South Korea, Southeast Asia and the Middle East.
Our mission
Our mission is to deliver safe, efficient and durable grab solutions for infrastructure projects worldwide. We adhere to a “technology-led, quality-first” development philosophy, continually investing in research and innovation and optimizing product performance to address construction challenges encountered in a variety of complex geological conditions. In addition to offering standardized products, we emphasize tailored services to ensure every grab is perfectly matched to the needs of each project. We pursue higher construction efficiency while reducing clients’ operating costs, and we are committed to advancing the industry toward safer, more environmentally friendly and smarter construction practices.
Why Choose Us
Choosing Shanghai RIGOUR means you will benefit from the country’s only professional technical expertise dedicated to grabs fully compatible with Japanese and Korean systems, product performance proven across hundreds of domestic and international projects, and comprehensive end-to-end service assurance—from bespoke design through after-sales support. We not only provide high-performance grab solutions tailored for complex working conditions, but, backed by more than a decade of industry experience, we deliver a construction experience that is safe, reliable, durable and easy to maintain — precisely why many domestic and international clients choose us after careful comparison.
Let professionalism be the strongest support for your project.
RIGOUR will design bespoke grab solutions and provide prompt technical consultation. Please contact us for free product-selection advice or a tailored quotation — let our expert team be the reliable backing for your project.