Double-Head Cutting Saw for Aluminum & uPVC Profiles
SJ03-3500
uPVC Window & Door Machines
Double-head cutting saw for both aluminum and uPVC window & door profiles, cutting 360-3,500 mm lengths at 45° and 90° with a Φ400 mm blade. The two saw heads work individually or simultaneously, so single pieces and paired cuts are both handled without re-setup. An economical entry model for uPVC window workshops that also process aluminum.
Key Features
- Cutting of aluminum/uPVC profiles
- 45° and 90° angle cutting
- Two saw heads work individually or together
Machine shown for reference; final configuration, tooling and parameters are confirmed per agreed scheme.
Technical Specifications
| Power Supply | 380V 50Hz |
|---|---|
| Input Power | 3kW |
| Air Pressure | 0.4-0.6MPa |
| Sawing Length | 360-3500mm |
| Cutting Angle | 90°、45° |
| Saw Blade | Φ400×Φ60 |
| Motor Speed | 2800r/min |
| Overall Dimensions | 4200×800×1450mm |
| Air Consumption | 100L/min |
| Sawing Width | ≤100mm |
Frequently Asked Questions
What is the Double-Head Cutting Saw for Aluminum & uPVC Profiles SJ03-3500 used for?
The Double-Head Cutting Saw for Aluminum & uPVC Profiles SJ03-3500 is used for uPVC (vinyl) profiles for windows and doors — welding, cutting and corner cleaning. Double-head cutting saw for both aluminum and uPVC window & door profiles, cutting 360-3,500 mm lengths at 45° and 90° with a Φ400 mm blade. The two saw heads work individually or simultaneously, so single pieces and paired cuts are both handled without re-setup. An economical entry model for uPVC window workshops that also process aluminum.
What is the sawing width of the SJ03-3500?
The sawing width of the SJ03-3500 is ≤100mm. Full technical specifications are listed in the table above, and final configuration is confirmed against your profile drawings before ordering.
Can the SJ03-3500 be configured for my profiles and production capacity?
Yes. LAIPU configures each machine against your profile sections, window systems and daily output target. Send us your profile drawings and capacity requirement — our engineers confirm tooling, fixtures and parameters, and issue a written configuration sheet before production.
Do you provide installation, training and after-sales support?
Yes. We provide English manuals, wiring diagrams and video-guided installation as standard. On-site commissioning and operator training can be arranged, and remote support is available by email and WhatsApp with response within 24 hours. Spare parts are stocked and ship internationally.
What is the delivery time and warranty?
Standard models ship in 20–35 days after order confirmation; customized configurations are confirmed in the quotation. Every machine carries a 12-month warranty covering parts and remote technical support, with lifetime service after the warranty period.
Get a Quote for the SJ03-3500
Tell us your profile system and capacity target — our engineers reply with a configuration sheet and quotation within 24 hours.
- Configuration matched to your profiles
- FOB / CIF quotation with delivery time
- English manuals & remote commissioning support
More in uPVC Window & Door Machines
Four-Head Seamless Welding Machine
uPVC Machines · HFW-4500
Four-head seamless welding machine for uPVC window & door frames and sashes, welding all four corners in one cycle for profile lengths of 400-4,500 mm and heights of 20-120 mm. The seamless welding process leaves no visible corner bead, so corner-cleaning time and consumables drop sharply compared with conventional welders. Four-station layout keeps frame and sash production flowing continuously.
View Details
Two-Head Double-Side Seamless Welding Machine
uPVC Machines · SFW2-4500 · Double-Side Seamless Version
Double-side seamless welding of uPVC window & door profiles; two-station layout for frame & sash component joining.
View Details
Four-Head Single-Side Seamless Welding Machine
uPVC Machines · SFW4-4500 · Single-Side Seamless Version
Single-side seamless welding of uPVC window & door profiles; four-station layout for frame & sash component joining.
View Details
Two-Head Welding Machine · Standard
uPVC Machines · SFW2-4500 · Standard Version
Welding of uPVC window & door profiles; two-station layout with pneumatic drive and profile clamping.
View Details