Shanghai Rigour Technology
Domestic Leader in Manufacturing Full-Rotation Grab Buckets
Company Profile
Shanghai Rigour Technology, located in the dynamic economic forefront of China — Pudong New Area, Shanghai — is the country’s only enterprise dedicated to the research, development, manufacture and service of full-rotation grab buckets for matching equipment. Since its founding, we have been deeply committed to the field of foundation engineering equipment. With superb craftsmanship, dependable quality and advanced technology, we have become a trusted core equipment supplier for numerous major infrastructure projects at home and abroad.
Service Philosophy
We firmly believe that outstanding products are only the starting point of a partnership — it is the continuous, professional service that builds lasting trust. Shanghai Rigour Technology upholds the service philosophy of “Wholehearted Pile Care, End-to-End Support”. This is not merely after-sales assistance, but a customer-centered system of value commitments that accompanies your project throughout its entire lifecycle.
Specialization & Unrivaled Leadership
We concentrate on the high-performance grab bucket market tailored to Japanese and Korean standards. Leveraging a deep understanding of international standards and engineering requirements, we have developed a range of products that are fully compatible and performance-superior, filling a long-standing gap in the domestic specialist market.
Comprehensive Product Range — Complete Coverage
Our product lineup is comprehensive, covering diameters from 0.8 m to 3.0 m, and is capable of meeting the demands of projects ranging from residential construction to port terminals and long-span sea-crossing bridges — even under complex geological conditions and at varying project scales.
Outstanding Performance & Durability
Employing unique structural designs and premium materials, our grabs deliver high handling efficiency, excellent durability, and large soil-holding capacity. Designed to perform in both cold and hot construction environments, the products combine high efficiency and operational stability with superior safety and flexible working conditions.