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| Produce durable PVC sealing strips for automotive, refrigeration, and construction with our high-speed extrusion line. Custom profiles, energy-efficient operation, and corrosion resistance. Explore industrial solutions. | |||||||||
SJ
Chenxing
Product Description

The Plastic Soft PVC Seal Strip Production Line is a high-efficiency industrial system designed for manufacturing flexible, corrosion-resistant PVC sealing strips used in automotive doors, refrigerators, steel-plastic windows, and container insulation. Featuring adjustable extrusion speeds (10-120 kg/h) and precision temperature control, this line produces weatherproof seals with superior elasticity and durability. Equipped with energy-saving motors (7.5-55kW) and modular tooling, it supports custom profiles for diverse applications, from construction joints to industrial machinery seals. Its low-maintenance design and ASIS-compliant technology ensure consistent quality, making it ideal for B2B clients seeking cost-effective, high-volume sealing solutions.
Product Parameters
| Screw Diameter(mm) | Rotating speed(r/min) | L/D | Output(kg/h) | Power(kw) | No. of barrel zone | Heating power(kw) |
| 45 | 12-70 | 25 | 10-35 | 7.5-11 | 3 | 5-7 |
| 50 | 12-65 | 20-25 | 30-50 | 11-15 | 3 | 6-8 |
| 65 | 10-50 | 20-25 | 50-65 | 22-37 | 3 | 7-9 |
| 90 | 10-50 | 20-28 | 90-120 | 45-55 | 3-4 | 8-11 |
Detailed Photos
FAQ
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