Post Processing — Closing the Loop on Fastener Production

Post-processing turns a formed blank into a finished, deliverable fastener. KONFU's post-processing service covers four interlocking stages: heat treatment, plating, inspection, and packing — integrated so the part that leaves our line is ready for the customer's downstream operation.

Advanced Heat Treatment Furnaces for Optimal Fastener Hardness

Heat treatment is a critical stage in fastener manufacturing, determining the final strength and quality, especially for self-drilling screws and high-strength bolts. KONFU provides state-of-the-art continuous mesh belt heat treatment furnaces designed for precise temperature control, ensuring every fastener achieves uniform and required hardness.

Key Features of Our Heat Treatment Furnace:

• Durability and Longevity: A special roller conveyor system extends the lifecycle of the mesh belt.
• Precise Temperature Control: Automatic segmentation temperature control maintains accuracy throughout the furnace.
• Uniform Heating: A forced ventilation fan ensures even temperature distribution by thoroughly mixing the atmosphere.
• High Efficiency: Designed for high production capacity with low abrasion, prioritizing resource and power recycling.
• User-Friendly Operation: Fully automated process once conditions are set, requiring no specialized techniques.

We offer custom design and quotation services based on your specific product, required production capacity (kg/hr), and preferred heating method (electricity or gas).

Automated Barrel Plating for Superior Corrosion Resistance

Surface treatment is the final step to enhance the aesthetic appeal and anti-corrosive properties of fasteners. Our automatic barrel plating equipment provides a consistent and reliable solution for various metal coatings. The production line integrates pretreatment, electroplating, and post-treatment processes into a seamless workflow.

Our electroplating systems are highly versatile and can be customized to meet specific requirements for the surface treatment of screws, general hardware, machinery, and electronic components. The system can be equipped with a monitoring system to ensure consistent electroplating quality.

Inspection — OQC & Traceability Before Shipment

Inspection is what stands between a finished fastener and a shipped fastener. KONFU runs sampling inspection on every order before it leaves the warehouse, governed by our 30-day lead-time SLA. All inspection records are ERP-managed and archived, so every part shipped has a traceable history that customers can request at any time. This OQC discipline is a direct outcome of the 2024 quality-control warehouse expansion and is what allows our after-service team to commit to 24-hour response on any post-delivery feedback.

Customized Packing Solutions for Efficient Operations

To complete the production cycle, KONFU supplies custom-designed packing machines tailored to your product packaging needs. We can engineer a fully-automatic packing production line to help you package finished products in the most efficient and fastest manner possible, streamlining your operations and reducing labor costs.

With our expertise, you can achieve a streamlined packaging process that integrates seamlessly with your manufacturing output, ensuring products are ready for shipment with minimal delay.