Dongguan Tongyuan Intelligent Equipment Co., Ltd. is a specialized manufacturer of NBR foam products, headquartered in Changping, Dongguan - the manufacturing heart of the Greater Bay Area. Since our founding in 2022, we have focused exclusively on closed-cell NBR foam, delivering high-performance protection solutions to industrial buyers worldwide.
Our core product lines include:
Corner Guard & Corner Protector Series: L-shaped, flat, and wave-pattern edge guards designed for warehouse column protection, factory wall safety, parking garage bumpers, and heavy equipment impact zones. Available in multiple widths (from 3.5cm to 20cm), with optional 3M adhesive or cloth tape backing, and certified to GB B1 fire-rated standards.
Foam Tube Products: Closed-cell NBR foam tubes for HVAC pipe insulation, automotive sealing, and industrial vibration dampening. Custom diameters and wall thicknesses available.
Foam Grip Series: Soft NBR foam grip sleeves for fitness equipment, motorcycle handlebars, medical rehabilitation aids, and tool handles. Excellent anti-slip performance and sweat absorption.
Cleaning Sponge Products: Expanding our NBR expertise into the cleaning sector, we supply durable foam sponges suitable for industrial and household cleaning applications.
Why partner with Tongyuan?
Real factory, real production. We control the full process - from raw material mixing to extrusion, molding, and finishing. Standard models are kept in stock and ship within 1-3 working days.
Certified quality. Our NBR material holds GB B1 fire-rated certification, with RoHS and REACH compliance reports available.
Flexible customization. Custom sizes, densities, colors, adhesive types, and packaging are all supported. New mold development takes just 2 weeks. Small-batch trial orders are welcome.
Proven in the market. Our domestic brand "TongYuanZhiDun" is already established in China's competitive safety protection industry - the same product quality now serves international buyers.
Whether you need corner guards for a warehouse project, foam tubes for HVAC systems, foam grips for fitness equipment, or cleaning sponges for distribution, we are ready to be your reliable NBR foam partner.
Contact us today to discuss your requirements.
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