Guzhan | Custom Silicone Solutions – For Your Brand
Custom Silicone Masking Solutions – Built for Finishing Industries
We are a China-based silicone parts manufacturer specializing in high-temperature masking solutions for powder coating and industrial finishing applications. Our expertise lies in precision-molded silicone plugs and caps that withstand 600°F+ and protect critical surfaces from overspray.We help powder coating, anodizing, and painting shops eliminate rework with precision-engineered silicone masking plugs and caps. Our components protect threads, holes, and surfaces from overspray — so your parts come out clean, without post-processing.
Our expertise is narrow. Our execution is precise. That’s why industrial buyers choose us as their masking supplier.
Core Competence
- Temperature: Up to 300°C (600°F) — no melting, no deformation.
- Precision: Custom sizes from 1mm to 100mm ID. Match your thread or hole spec within 0.1mm.
- Flexibility: Standard sizes in stock. Custom sizes in 7-10 days.
Quality Control:
Every batch, documented.
We follow ISO 9001:2015 with full traceability. Every shipment includes a dimensional report and material certificate. No exceptions.
Cooperation Process
From drawing to delivery in 3 steps:
Send your drawing → We quote within 24h → Samples in 7-10 days → Mass production → Shipping. Simple, transparent, and on time.
Typical Cooperation Case
Provided M6 threaded hole coating shielding solution for American automotive component manufacturers. Annual purchase volume was 300,000 pieces, achieving zero rework.
Want to see how we can help with your masking application? Send us your drawing or hole size. We’ll recommend the right solution within 24 hours.
Quality is our culture, create value to customers is our purpose. Professional engineers team with more than 20 years experience are able to provide different kinds of material formula according to clients requirements.
Other Capabilities: Industrial Seals | Vape Accessorie | Promtion Gifts | Household Product