Guzhan | Custom Silicone Solutions – For Your Brand
Why customers choose our high-temp caps & plugs:
Withstand 600°F+ – No melting or deformation in curing ovens
Reusable – Flexible silicone allows multiple uses without tearing
Perfect fit – Custom sizes from 1mm to 100mm ID, tolerance within 0.1mm
Thread protection – Special designs for threaded holes and studs
Custom colors – Match your production line coding
Common applications:
Automotive parts (bolt holes, threaded studs)
Aerospace components
Industrial fasteners and hardware
Electronics housings
FAQ:
Q: What temperature can these plugs withstand?
A: Up to 600°F (315°C), suitable for powder coating curing ovens.
Q: Can they be reused?
A: Yes, our silicone plugs are reusable for multiple coating cycles.
Q: What sizes do you offer?
A: Standard sizes from 1mm to 100mm ID. Custom sizes available.
Q: What's the MOQ?
A: MOQ from 1,000 pcs per size. Trial orders from 500 pcs.
Q: How fast can I get a sample?
A: Sample in 7-10 days. Tooling cost from $150, refundable.
Need a custom size for your coating line?
Send your hole diameter, thread size, or part drawing — we'll recommend the best plug type and provide a sample within 7 days