Reliable Overhead Conveyor Solutions
Engineered for durability and efficiency, our chains ensure smooth operation in demanding industrial environments. They are designed to minimize downtime and maximize productivity.
High-Performance Grinding Media
Optimized for efficiency and longevity in grinding applications. Our media balls deliver consistent performance and reduce operational costs.
JOYO – Your Trusted Partner for Industrial Components
Specializing in overhead conveyor chains, precast concrete accessories, grinding media, and customized OEM/ODM metal parts solutions.
Discover our Products
Our Service
Whether it’s standard product supply or custom metal processing, Joyo is committed to:
Consistent Quality | On-Time Delivery | Flexible Cooperation | Prompt Response
We aim to help global customers reduce procurement costs, improve supply efficiency, and gain long-term competitive advantage with reliable metal component solutions.
Capabilities:
- Versatile Processes: Flexible integration of forging, casting, welding, machining, and other manufacturing methods
- Wide Material Support: Carbon steel, alloy steel, stainless steel, ductile iron, aluminum, and more
- Industry Coverage: Serving mining, cement, logistics, agriculture, construction, and other sectors
- Product Diversity: Parallel production of standard and custom parts to support complex project requirements
- Flexible Production Organization: Capable of small-batch trial runs, large-volume delivery, and stable long-term supply

quality control
We apply a strict quality assurance process covering raw material inspection, in-process control, and final product testing. Our lab is equipped with:
Hardness Testers
Metallographic Analysis
Dimension Testing Tools
Surface Roughness Meters
Every batch is traceable. Third-party inspection (SGS, BV) can be arranged based on customer request.
About
Who we are
QINGDAO JOYO METAL CO., LTD(JOYO), established in 1998, is a professional manufacturer engaged in the production, research, development, sale, and service of high-quality industrial metal products.
We give priority to customers’ interests, keep improving the quality and production cost of products, and provide customized service. OEM and ODM orders are welcome.
Global presence with more than 150 countries served
Our innovation has and will continue to change your industry
94% of customers satisfied - your satisfaction is our first priority
27 years of combined expertise in Industrial Components
More than 60 years experience for these products.
Our group company established in 1958.
Why Choose
JOYO
Competitive price in China with professional manufacturing
Clear engineering communication in English, which is vital prerequisite for manufacturing projects.
Strong process control, high quality standard, and dedicated QC team.