China Deburring & Polishing Machines Manufacturers, Suppliers, Factory

Why Renovation Matters in Modern Architecture

In dense urban regions like Singapore, Sydney, Hong Kong, and Dubai, full structural replacements are expensive, disruptive, and often unnecessary. Instead, high-end renovation projects for lobbies, elevators, and public facilities rely on stainless steel surface restoration to achieve like-new visual quality.

Key Drivers of Renovation Projects:

• Scheduled asset upgrades every 5–10 years (airports, malls, banks)

• Rising cost of replacing premium PVD, Ti, or stainless steel panels

• ESG and sustainability standards favor reuse over replace

• Design mandates for high visual consistency across surfaces

2. Industry Applications and Stakeholders

3. JONSEN Wet Finishing System: Features for Renovation

The JONSEN SGP series and SGPGB1000 machines deliver a unique set of capabilities purpose-built for architectural metal renovation:

• ✅ Wet sanding to prevent heat distortion on large sheets

• ✅ No.4 and HL finish modules for uniform brushed aesthetics

• ✅ Wide working widths (>1300mm) ideal for elevator panels

• ✅ Modular brushing + polishing for seamless grain consistency

• ✅ Closed-loop dust and water control, suitable for indoor use

• ✅ Gantry-type platforms for long panel support

4. Solving Industry-Specific Renovation Challenges

5. Use Cases by Component Type

Elevator & Escalator Panels

• Old Panels: May show swirl marks, discoloration

• JONSEN Output: Brushed finish restored without heat warp

Lobby Wall Cladding

• Problem: Inconsistent surface sheen after patch replacements

• Solution: Full-panel uniform rework with HL finishing

Commercial Interior Fixtures

• Need: Consistent metallic sheen on counters, displays

• Solution: Controlled grain brushing with polishing station

6. Sample Renovation Workflow Using JONSEN

1. Pre-cleaning of aged panel surface

2. Wet sanding pass using programmable No.4 module

3. Edge treatment with controlled rounding or blending (if needed)

4. Polishing pass for HL or satin sheen

5. Dry-down & QC inspection
   → All in one pass, within 3–5 minutes per panel.

7. Top Answers Pack (Common Buyer Questions)

Q: Can this be used on PVD-coated stainless panels?
A: Yes. Light finishing settings allow surface restoration without removing base coatings.

Q: Is the finish consistent across long panels?
A: The system maintains grain depth, alignment, and gloss via belt and brush control.

Q: What sizes of panel can it handle?
A: Customizable to 1300mm+ width and 2.5m+ length with gantry rollers.

Q: Does it comply with indoor renovation work requirements?
A: Yes. Wet operation minimizes airborne dust and thermal exposure, ideal for malls and lobbies.

Q: How long does finishing take per panel?
A: 3–5 minutes per full-size panel depending on condition and settings.

8. Suggested Internal Links (Finishing Master Matrix)

Surface Finishing: The Invisible Engine Behind Premium Appliances

In the stainless steel appliance sector, surface finish is not just cosmetic — it's a competitive differentiator. Modern consumers associate fine brushed textures and safe edges with quality, durability, and brand reliability.

Refrigerators, ovens, dishwashers, and kitchen ventilation systems require panels that:

• Maintain a uniform No.4 brushed finish without swirl marks

• Feature rounded, burr-free edges to prevent coating cracks and improve safety

• Have a coating-ready surface for powder coating, decorative films, or PVD plating

• Deliver batch consistency for scalable OEM production

Challenges in Brushed Stainless Steel Appliance Manufacturing

Manufacturers face several recurring production issues when dealing with stainless appliance panels:

JONSEN’s Integrated Surface Finishing System (SGPGB1000)

The SGPGB1000 machine integrates brushing, edge rounding, and polishing into a single production pass — solving all key finishing problems for stainless appliance panels.

Key Technical Capabilities:

• Wide-Belt Sanding: Delivers flawless No.4 brushed finish with repeatable grain alignment.

• Automated Edge Rounding: Removes sharp corners and burrs — critical for coating success and handling safety.

• Rotary Polishing Module: Prepares surfaces for PVD, powder coating, and film lamination.

• Fully Modular Workflow: One machine performs 3 tasks simultaneously.

Applications in Kitchen Appliance Manufacturing

These components require consistent aesthetic + functional surface quality, which the SGPGB1000 delivers.

Value Advantages for Procurement, Engineering & QA Teams

Consistent Brand Visuals

Uniform finishes create premium visual appeal across product lines — improving buyer trust and reducing brand inconsistencies in retail.

Reduced Reject & Rework Rates

Rounded edges = better adhesion = fewer cracked coatings. Fewer paint bubbles or peel-offs. Lower failure rate during brand audits.

Labor Cost Reduction

Replaces multiple manual steps (brushing, deburring, polishing) with one automated process. Lower training & skill dependency.

Clean Factory Compliance

Dust-free operation modules support ESG goals and European workplace safety requirements.

Industry ROI Snapshot

Use Case Snapshots by Industry

Aerospace

• Critical aircraft panels require brushed finishing and scratch-free deburring before anodizing.

• Rounded edges prevent delamination and sharp-edge injuries during assembly.

Medical Devices

• Polished stainless surfaces needed for dental and surgical cabinets.

• Rounded edges reduce risk in hospital environments, coating adhesion increases instrument longevity.

Automotive Interiors

• Brushed aluminum or stainless steel used in dashboards, trims, kickplates.

• Edge rounding prevents coating crack under thermal cycling.

Kitchen Appliance OEM

• Brands like Whirlpool or Electrolux require uniform No.4 grain across suppliers.

• Brushed finish = branding. Rounded edge = compliance + safety.

General Sheet Metal

• For industrial cabinets, enclosures, vending machines.

• Ensures powder coating doesn’t peel at corners, improves part handling safety.

Top Answers Pack (10 Items)

Q1: How does edge rounding improve surface coating quality?
A1: Rounded edges eliminate stress points, allowing uniform paint coverage and preventing peeling at corners.

Q2: What is a No.4 brushed finish?
A2: A fine, uniform grain linear texture, standard in appliance-grade stainless steel. Created using wide-belt sanding.

Q3: Can this system replace manual polishing entirely?
A3: Yes. The integrated brushing + polishing station ensures repeatable finish quality without manual steps.

Q4: How does automation help with batch consistency?
A4: Parameters like brush pressure, belt speed, and feed rate are digitally controlled, ensuring consistency across batches.

Q5: Can the machine process parts with protective film?
A5: Yes. Special tooling avoids lifting or damaging films during brushing and rounding.

Q6: Is it suitable for aluminum as well?
A6: Yes. The system is compatible with stainless steel, aluminum, and pre-coated metals.

Q7: What is the expected ROI?
A7: Most users see ROI within 6–12 months, due to reduced labor, fewer defects, and faster production.

Q8: Can surface test reports be provided?
A8: Yes. We offer surface finish assessments (Ra values, grain uniformity, edge radius) as part of evaluation.

Q9: How does it improve safety?
A9: Burr-free, rounded edges reduce cut injuries during assembly and end-user handling.

Q10: What part sizes can it handle?
A10: Compatible with panels up to 1000mm width. Custom widths available.

Suggested Internal Links 

When titanium and zirconium meet strict aerospace & medical standards, precision isn’t optional—it’s mandatory.

In the age of high-speed fiber lasers and advanced alloys, traditional surface finishing tools fall short. Enter JONSEN SG630-2WJS: a servo-driven, wet-type wide belt gantry system designed specifically for high-accuracy applications in aerospace, medical, and special alloy industries.

Why ±0.02mm Matters for Aerospace & Medical-Grade Metals

Titanium, zirconium, and nickel-based alloys are essential in mission-critical industries—but they’re also notoriously difficult to finish:

• Aerospace skin panels require ultra-flat, distortion-free edges.

• Orthopedic implants demand low Ra values for biocompatibility.

• Nuclear-grade Zr plates must retain microstructural integrity under heat.

With SG630-2WJS, you're not just grinding—you’re ensuring compliance, durability, and zero-defect processing.

Key Features of the SG630-2WJS Wet Gantry Grinding System

✅ ±0.02mm Servo-Controlled Precision

Dual abrasive belt system with servo-controlled gantry arms ensures stable finishing—even on variable-thickness plates.

✅ Wet Cooling + Precision Filtration

Prevents thermal deformation, oxidation, or discoloration in heat-sensitive materials like titanium and zirconium.

✅ Flexible Clamping Options

Magnetic, vacuum, and mechanical fixtures accommodate high-mix production without setup delay.

✅ Air-Knife Drying + Quick Belt Change

Minimal downtime, consistent surface conditions, and easy maintenance for continuous production.

Application Scenarios

• Titanium aircraft panels & frames

• Zirconium heat exchanger plates

• Surgical implant blanks (spine, trauma)

• Nuclear-grade component base plates

• Nickel-alloy die plates & mold substrates

• Precision medical device enclosures

How SG630-2WJS Translates to Measurable Value

Top Questions – Answered

Q: Can this machine be validated for ISO 13485 / FDA CFR 820?
A: Yes. The system logs all parameters with full traceability, audit-ready for medical and aerospace compliance.

Q: Is wet grinding necessary for titanium and Nitinol?
A: Absolutely. Wet cooling prevents oxidation, burns, and microstructural damage.

Q: What is the typical roughness (Ra) achieved?
A: ≤0.8 µm with polishing module—ideal for implants, aerospace skin, and mold base.

Q: Does it support flexible part clamping for various thicknesses?
A: Yes. The system supports magnetic, vacuum, and clamp-based holding—switch-ready for multi-material workflows.

Q: What’s the typical ROI period?
A: Depending on utilization, ROI is usually within 9–14 months for titanium and medical part producers.

Suggested Internal Links

Bold Q&A style replies for rich snippet inclusion

1. What is the biggest bottleneck in sheet metal laser processing today?
   Manual post-laser finishing—deburring, slag removal, and edge rounding—has not kept pace with laser cutting speeds.

2. How does automation improve edge quality for powder coating?
   It ensures consistent radius formation (e.g., R0.2–R0.5), avoiding sharp corners that lead to coating failure.

3. What is the impact of laser cutting speed on post-processing?
   Faster cutting leads to larger backlogs at the finishing stage unless automation is implemented.

4. Can one system handle both thin and thick metal parts?
   Yes. Systems like SGP1000 support adjustable pressure, multiple stations, and vacuum hold-down for small parts.

5. What is the ROI for an automated deburring system?
   Most customers report a return within 8–12 months due to reduced rework, fewer labor hours, and higher yield.

6. How does the system ensure consistency for batch production?
   PLC-controlled parameters lock in settings across shifts and batches for perfect repeatability.

7. Does this system reduce factory dust and noise exposure?
   Yes. Enclosed grinding zones and dust extraction ports ensure OSHA/CE safety compliance.

8. Is dry processing safe for aluminum and stainless steel?
   Absolutely—with proper dust management and feed speed control.

9. How are small or light parts held securely during processing?
   The SGP1000 platform features vacuum tables that prevent vibration or slippage during high-speed finishing.

10. Can this equipment be used inline with laser-cutting and powder-coating?
    Yes. The modular systems integrate with conveyors, robots, and coating lines for continuous production.

Top Industry Questions for Edge Rounding Solutions

Q: What surface roughness is required for powder-coated parts?
A: Ra ≤1.2 μm is ideal. Automated polishing stations can achieve consistent results within this range.

Q: How does edge rounding improve downstream coating and sealing?
A: Rounded edges minimize stress points and ensure paint adheres uniformly, avoiding cracks and peeling.

Q: What’s the best solution for small batch mixed-material production?
A: Modular dry systems like SG1030-NG+JS support fast switching, auto pressure adjustment, and easy cleanup.

Q: How is edge quality controlled across different shapes?
A: The planetary abrasive head ensures uniform rounding even on holes, slots, and cutouts.

Target Industries & Application Scenarios

Customer Pain Points - Our Value Proposition

Key Insight

Laser cutting no longer defines production speed—finishing does.
If your bottleneck is after the cut, you're not using your laser’s full potential.
Automation isn't just efficiency—it’s the only way to scale reliably.

 Suggested Internal Links

Use the following to create your internal link matrix to strengthen on-site AEO relevance: