📦 Packaging & Shipping
Standard package: Bag and Carton
Custom package requests are welcome
Door-to-door service, Sea, or Air shipping available
🌟 Our Advantages
✅ High grade EPDM and Polyester materials for outstanding performance
✅ Over 15 years of professional R&D experience
✅ Strict quality control procedures throughout production
✅ Glossy, smooth inner and customized outer hose walls
✅ Competitive factory pricing with low MOQ requirements
✅ 24/7 online technical support and efficient after-sales service
❓ Frequently Asked Questions
Q1: Are you a factory or trading company?
We are a professional factory with more than 15 years of experience in producing rubber and silicone hoses.
Q2: How does your factory ensure quality control?
Quality is our priority. We maintain strict quality control from start to finish. Our facility has passed ISO, SGS, and ROHS certifications.
Q3: Can we get samples before placing a bulk order?
Yes, we provide pre-production samples for quality verification before mass production begins. Final inspection is always performed before shipment.
Q4: What is the warranty on your products?
We offer a 12-month Quality Guarantee for all our products. We provide replacements for any defects caused by non-human reasons.
Q5: Do you support OEM and custom branding?
Absolutely. Your logo can be added via hot stamping, printing, embossing, or stickers. We offer full support for custom specifications and packaging.
Q6: What are the primary applications for these seal strips?
These H-channel strips are widely used for soundproofing, waterproofing, and windproofing in automotive glazing, doors, and industrial window systems.