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Hunan Ruida Heavy-duty Machinery and Equipment Co., Ltd.
About Us
Your Professional & Reliable Partner.
Hunan Ruida Heavy Equipment Co., Ltd. is a private industrial enterprise.Founded in October 2003, we were previously known as Changsha Ruida Mold Equipment Co., Ltd.Main products:Big-module straight bevel gears (machinable module of gear: 12-40mm; workpiece diameter:150-1700mm)High-precision spiral bevel gears (machinable module of gear: 2-45mm; workpiece diameter: 50-2300mm)Cylindrical gears (machinable module of gear: 1-25mm; workpiece diameter: 50-2000mm)Products are used in a broad range of ...
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Year Established

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Million+
Employees

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Million+
Annual Sales
China Hunan Ruida Heavy-duty Machinery and Equipment Co., Ltd. HIGH QUALITY
Fully CNC gear processing machines and gear testing equipment to ensure high quality and precision of products
China Hunan Ruida Heavy-duty Machinery and Equipment Co., Ltd. DEVELOPMENT
Internal professional design team and advanced machinery workshop. We can cooperate to develop the products you need.
China Hunan Ruida Heavy-duty Machinery and Equipment Co., Ltd. MANUFACTURING
Advanced automatic machines, strictly process control system. We can manufacture all the gear beyond your demand.
China Hunan Ruida Heavy-duty Machinery and Equipment Co., Ltd. SERVICE
We are capable of providing customers with comprehensive professional services including bevel gear design, precise gear strength calculation, gear surveying and mapping, as well as process planning.

quality Bevel Gear & Spiral Bevel Gear manufacturer

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Cases & News
The Latest Hot Spots
Ruida Heavy Machinery Shines at bauma CHINA 2024: Empowering Global Intelligent Manufacturing with Precision Gear Technology‌
Ruida Heavy Machinery Shines at bauma CHINA 2024: Empowering Global Intelligent Manufacturing with Precision Gear Technology‌ On November 26, 2024, the global engineering machinery industry gathered at the ‌bauma CHINA 2024‌ in Shanghai New International Expo Center. Under the theme “Chasing Light, Embracing Splendor”, the event attracted ‌3,542 leading enterprises‌ from 32 countries and regions, spanning an exhibition area of ‌330,000+ square meters‌ and drawing ‌280,000+ professional visitors‌, with overseas attendees accounting for ‌20%‌—solidifying its role as a global platform for intelligent and green transformation‌. As a ‌22-year veteran in gear manufacturing‌, ‌Ruida Heavy Machinery‌ showcased five innovative gear solutions tailored for mining, marine, and heavy machinery applications:   35° Shaft-Angle Spiral Bevel Gears‌: Overcoming extreme processing challenges for complex geometric configurations; Heavy-Duty High-Precision Spiral Bevel Gears for Gyratory Crushers‌: Enhanced wear resistance and accuracy through differentiated material composition and heat treatment processes; Straight Bevel Gears for Cone Crushers‌: Comprehensive product coverage for crushing equipment; Lightweight High-Precision Gears for Yachts/Locomotives‌: Optimized for marine and rail power transmission;   The exhibition floor witnessed overwhelming foot traffic at Ruida’s booth, with clients from ‌Germany, Turkey, and Southeast Asia‌ praising the products’ technical excellence. Over ‌dozens of cooperative intentions‌ were reached onsite, highlighting China’s rising prowess in core transmission components‌.   As a key player in heavy-duty transmission systems, Ruida competed alongside global giants like Caterpillar, SANY, and‌XCMG‌‌. Leveraging ‌21 self-developed patents‌ and an intelligent production system, the company provides critical support for the ‌green and efficient evolution‌ of global heavy machinery‌. This participation not only strengthened Ruida’s international brand influence but also propelled China’s precision manufacturing capabilities toward the ‌high-end global industrial chain‌‌.

2025

03/12

Ruida Heavy Machinery Shines at bauma CHINA 2024: Empowering Global Intelligent Manufacturing with Precision Gear Technology‌
Ruida Heavy Machinery Shines at bauma CHINA 2024: Empowering Global Intelligent Manufacturing with Precision Gear Technology‌ On November 26, 2024, the global engineering machinery industry gathered at the ‌bauma CHINA 2024‌ in Shanghai New International Expo Center. Under the theme “Chasing Light, Embracing Splendor”, the event attracted ‌3,542 leading enterprises‌ from 32 countries and regions, spanning an exhibition area of ‌330,000+ square meters‌ and drawing ‌280,000+ professional visitors‌, with overseas attendees accounting for ‌20%‌—solidifying its role as a global platform for intelligent and green transformation‌. As a ‌22-year veteran in gear manufacturing‌, ‌Ruida Heavy Machinery‌ showcased five innovative gear solutions tailored for mining, marine, and heavy machinery applications:   35° Shaft-Angle Spiral Bevel Gears‌: Overcoming extreme processing challenges for complex geometric configurations; Heavy-Duty High-Precision Spiral Bevel Gears for Gyratory Crushers‌: Enhanced wear resistance and accuracy through differentiated material composition and heat treatment processes; Straight Bevel Gears for Cone Crushers‌: Comprehensive product coverage for crushing equipment; Lightweight High-Precision Gears for Yachts/Locomotives‌: Optimized for marine and rail power transmission;   The exhibition floor witnessed overwhelming foot traffic at Ruida’s booth, with clients from ‌Germany, Turkey, and Southeast Asia‌ praising the products’ technical excellence. Over ‌dozens of cooperative intentions‌ were reached onsite, highlighting China’s rising prowess in core transmission components‌.   As a key player in heavy-duty transmission systems, Ruida competed alongside global giants like Caterpillar, SANY, and‌XCMG‌‌. Leveraging ‌21 self-developed patents‌ and an intelligent production system, the company provides critical support for the ‌green and efficient evolution‌ of global heavy machinery‌. This participation not only strengthened Ruida’s international brand influence but also propelled China’s precision manufacturing capabilities toward the ‌high-end global industrial chain‌‌.

2025

03/12