Installation & Support

• English manual + operation video + electrical drawings
• Free online HICAS engineer support throughout installation
• On-site installation & training available (engineer travel at cost)
• Most spare parts in stock; common parts shipped within 1 week by express
• CE certified · ISO9001 · 12-month warranty on core components
• Flexible payment: T/T 30% deposit · LC at sight · SINOSURE supported

SF3302 AUTOMATIC DOUBLE-HOLE STEEL STRIP MACHINE — For Nailless Foldable Plywood Boxes · Siemens PLC + Yaskawa Servo

Produce the galvanized steel strips that hold nailless, foldable plywood export boxes together — precise double-hole punching, forming and cutting in one hydraulic cycle.

Siemens ST60 PLC · Yaskawa servo (0.75 + 0.4 kW) · Schneider electrics · AirTac pneumatics · Hydromax + YUKEN hydraulics · 4-brand premium sensors.

• Handles ±0.05 mm SGCC steel strip (standard 50 × 0.4 mm; customizable)
• ~500 boxes/8h shift for boxes up to 500 × 500 mm (~200 for 1500 × 1500)
• Box size range 100 × 100 mm to 1,500 × 1,500 mm
• Suitable for plywood 5-7 mm (5 mm steel tooth engagement)
• Full 4-brand sensor stack: Pepperl+Fuchs / Autonix / Biduk / Banner

[ Request Customized Quotation ]

Nailless steel-strip boxes are the export-packaging standard for premium and heavy industrial goods — machinery, electronics, chemicals, glass — because they:

• FOLD FLAT for empty shipping and storage — massively lower return-freight cost
• REQUIRE NO NAILS — no ISPM-15 heat-treatment complications, no rust bleed
• OPEN AND RESEAL cleanly — reusable across multiple cycles
• HOLD HEAVY LOADS on steel-reinforced edges — safer than nailed wood crates

SF3302 is the machine that makes the steel-strip frames these boxes depend on.

1.PREMIUM PLC + SERVO COMBO: Siemens ST60 PLC + Siemens 5.7" touchscreen + Yaskawa servo (0.75 kW + 0.4 kW) — the same control-tier brands premium European machine builders specify.

2.FOUR-BRAND SENSOR STACK: German Pepperl+Fuchs, Korean Autonix, German Biduk and US Banner — a mixed premium sensor stack for accurate, reliable detection at every stage.

3.HYDROMAX + YUKEN HYDRAULICS: Taiwan Hydromax pump + Japan YUKEN valves + Taiwan Sunlink motor — an industrial-grade hydraulic system, not a low-end shortcut.

4.SGCC STEEL STRIP AT ±0.05 mm: Standard 50 × 0.4 mm SGCC galvanized strip, tolerance ±0.05 mm — with customization available for other widths and thicknesses.

5.COVERS THE FULL BOX SIZE RANGE: From small 100 × 100 mm cases to large 1,500 × 1,500 mm export boxes — one machine, many applications.

6.SCHNEIDER ELECTRICS + AIRTAC PNEUMATICS: Serviceable, industry-standard European/Asian brands throughout.

For nailless-box producers, buying steel strips from external suppliers ties up cash, adds transport cost and risks supply gaps at peak. SF3302 lets you produce your own strips in-house — with premium-brand control and multi-brand sensor accuracy.

What this means for you:

• Produce strips in-house — cut supply cost and lead time on peak orders
• Consistent ±0.05 mm strip precision — reliable box assembly downstream
• Premium 4-brand sensor stack + Siemens PLC — serviceable, quality-critical build
• Wide box-size range on one machine — one line covers small to large export boxes

We don't publish equipment prices because configuration (strip size, customizations) affects final cost. Customized quotation within 24 hours.

[ Request Customized Quotation ]

Voltage Compatibility

Standard 380V / 50Hz / 3-phase. Voltage configurable to your local power supply on request.

Proven Worldwide

HICAS steel-strip and packaging machinery is trusted by wood-packaging manufacturers across 150+ countries — field-proven in diverse export-packaging environments.

Q: What does the SF3302 do?

A: It produces galvanized steel strips — double-hole punched, formed and cut — that hold nailless, foldable plywood boxes together. It is not the box-making machine itself; it makes the steel-strip frames the boxes depend on.

Q: How fast is it?

A: Around 500 boxes' worth of strips per 8h shift for 500 × 500 mm boxes; about 200 per shift for large 1,500 × 1,500 mm boxes.

Q: What box sizes can it handle?

A: From small 100 × 100 mm cases to large 1,500 × 1,500 mm export boxes.

Q: What steel strip does it use?

A: Standard SGCC galvanized steel, 50 mm × 0.4 mm, tolerance ±0.05 mm — with customization available for other widths and thicknesses.

Q: What plywood thickness is supported?

A: 5-7 mm plywood, with a 5 mm steel-tooth engagement length.

Q: What components does it use?

A: Siemens ST60 PLC + touchscreen, Yaskawa servo, Schneider electrics, AirTac pneumatics, Hydromax (Taiwan) + YUKEN (Japan) hydraulics, and a 4-brand sensor stack (Pepperl+Fuchs / Autonix / Biduk / Banner).

Q: What voltage does it use?

A: Standard 380V / 50Hz / 3-phase, configurable to your market.

Q: What is the installed power?

A: 6 kW (10.5 kW maximum input).

Q: What certification does it carry?

A: CE certified (2006/42/EC EU Machinery Compliance) and ISO9001.

Q: What payment terms do you accept?

A: 30% T/T deposit, LC at sight, and SINOSURE export credit insurance.