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Buffing Out a Scratch — 8-Head Phone Screen Polishing Machine
Jiutu 8-head polishing machine buffs out scratches from phone screens and back glass in 3–6 minutes (minor) or 8–12 minutes (deep). Processes up to 8 phones simultaneously. Supports straight and curved screens. CE certified, 110V/220V available.
Key Features:
● Two models: black (requires external air compressor) or white (built-in compressor)
● Both 110V and 220V available
● Processes up to 8 phones at once — ideal for high-volume refurbishment
● Suitable for iPhone, Apple Watch, Samsung, Huawei, and more
● Polishes all phone screens and back covers including curved screens
● CE certified — environmentally friendly materials
Product Parameters:
| Speed | Infinite speed |
| Polishing Depth | Recommended <0.2mm |
| Applicable Models | Straight screen, curved screen |
| Polishing Time | 6–12 minutes |
| Voltage | 220V (optional 110V) |
| Machine Size | 500×500×750 mm |
| Package Size | 650×650×930 mm |
Frequently Asked Questions
Q1: How many phones can be buffed at the same time with this machine?
A: The Jiutu 8-head polishing machine can buff out scratches on up to 8 phones simultaneously. This makes it significantly more efficient than 2-head or 4-head models for high-volume refurbishment operations. Minor scratches are removed in 3–6 minutes per batch, and deeper scratches in 8–12 minutes.
Q2: Can this machine buff out scratches on curved screens as well as flat screens?
A: Yes. The machine is designed to polish both straight (flat) screens and curved screens. The polishing pads are customized to conform to the screen surface, ensuring even polishing across the entire glass area including the curved edges on models like Samsung Galaxy S series and Huawei P series.