Company profile
ABOUT TIANNUO
Shandong Tinuo Construction Machinery Co., Ltd., founded in 2014, is a high-tech enterprise specializing in excavator retrofitting design, R&D, and production. The company focuses on railway, mining, and construction sectors, delivering customized, high-performance excavator solutions.
As an industry innovator, the company holds over 100 patents. Its core technical team has 10+ years of retrofitting experience. Certified with triple ISO standards and as a High-Tech Enterprise, it maintains quality through standardized management.
Core products: Railway maintenance equipment, custom engineering arms, custom attachments, and engineering vehicle accessories. With a global business network, the company upholds "Quality First, Customer Foremost", providing cost-effective products and efficient full-cycle support to advance the industry through innovation.
MAIN PRODUCTS
1. Railway maintenance equipment: railway sleeper changing machine, screening machine, slope cleaning machine, tamping machine, slag cleaning machine, sleeper clamp, rail clamp, rotating tilting bucket ballast screening bucket, etc.;
2. Excavator modification equipment: excavator lifting cab, tilting cab, front convex cab, two-stage cab, unloading train raised chassis, etc.;
3. Engineering arm: excavator extended arm, three-section arm, pile driving arm, grabbing arm, standard arm, rock arm, tunnel arm, etc.;
4. Excavator accessories: digging bucket, rock bucket, grid bucket, shell bucket, high-frequency screening bucket, special-shaped bucket, rotating scraper, wood clamp, steel grabber, grabber, stump clamp, wood splitter, soil ripper, etc.;
5. Engineering vehicle auxiliary equipment: loader bucket, extended arm, loader tire anti-skid track, protection track, dump truck anti-skid track, etc.
