From chains to complete drive systems – RongDa delivers one-stop silent solutions.
Four decades of excellence, silent drive expert since 1982.
Silent & Quiet Toothed Chain Belt
– High-Temperature Resistant Metal Conveyor Belt
Silent & Quiet Toothed Chain Belt
Silent & Quiet Toothed Chain Belt
Silent & Quiet Toothed Chain BeltHawa Toothed Chain
– High-Precision Silent Chain
Hawa Toothed Chain
Hawa Toothed Chain
Hawa Toothed Chain
Hawa Toothed ChainToothed Chain
– Silent Chain for Smooth & Quiet Power Transmission
Glass Shear Blades
-Glass Feeder Machine Spare Parts
Annealing Furnace Mesh Belt
-High-Temperature Conveyor Belt for Glass & Ceramic Annealing

RongDa silent chains – quieter transmission, higher productivity.
✔ Exceptional High-Temperature Resistance
✔Smooth & Quiet Operation
✔ Wear-Resistant & Long Service Life
✔ Full Range of Specifications & Customization AvailableABOUT US

Ningjin Rongda Machinery Manufacturing Co., Ltd. was founded in 1982. We have long specialized in silent chains and silent chain drive systems, and have earned a global reputation as an industrial solution provider based on silent chains.
Our main products include glass machinery, metal mesh belts, conveying machinery, and spare parts for glass machinery. Our products are sold all over China and overseas markets, and are highly praised by users.
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Custom Product FAQs
Can you manufacture chains and belts to non-standard widths and pitches?
What materials are available for high-temperature applications?
What is the minimum order quantity (MOQ) for custom products?
What is the typical lead time for custom-made products?
Customer Testimonials
❝
"Quiet, durable, and handles 500°C without issues – a game changer for our glass line."
—
Marco V.,
Production Manager, Italy (Glassware Manufacturer)
Customer Testimonials
❝
"Longest-lasting shear blades we've ever used – same-day shipping saved us from shutdown."
—
Li Wei,
Plant Director, China (Glass Bottle Factory)
Silent, heat-resistant, and built to last –
RDP keeps your glass line running.
CONTCAT US
- Website: http://rongdaconveyor.en.alibaba.com
- Sales Manager: Fang Chunling
- Phone: +86 18315825408,
B9, Phase II, Daqi Industrial Park, Ningjin County, Shandong Province, China+86 13210447625
© 2026 Ningjin Rongda Machinery Manufacturing Co., Ltd. All Rights Reserved.
Sales Manager: Fang Chunling Tel: +86 18315825408 | +86 13210447625
Address: B9, Phase II, Daqi Industrial Park, Ningjin County, Shandong Province, China
