Spanning 31,200 square meters, our Xiamen factory is home to 150+ skilled employees and a fully structured organization certified under ISO 9001 standards.

With strong capabilities in industrial design, R&D, and in-house tooling, we offer full control from concept to production. Our exclusive production lines and technical expertise have made Songson a trusted name in the hardware manufacturing industry for over 30 years.

Advanced In-House Production Equipment

Our facility is equipped with a full range of specialized machinery to support complex, high-quality manufacturing — from prototyping to mass production:

  • 12 Hydraulic Deep Drawing Machines

    For high-precision metal forming with consistent depth and finish.

  • 9 Pneumatic Press Units

    Enabling efficient shaping and assembly for diverse material types.

  • 4 Trimming & Crimping Machines

    Ensuring clean edges and structural integrity in final product form.

  • Water Expansion Machine

    Designed for complex shaping and inner-forming of vessels and containers.

Industrial manufacturing factory with rows of machinery, some highlighted in yellow and black safety markings, in a large well-lit space.
Industrial kitchen with stainless steel pots hanging from a rack over bubbling water.

Precision Cleaning & Surface Preparation

Cleanliness and surface consistency are critical in premium manufacturing — especially for kitchenware and consumer products. Our facility includes:

  • 2 Ultrasonic Automatic Cleaning Lines

    Advanced cleaning systems that use high-frequency vibrations to remove fine particles, oil, and contaminants — ensuring spotless surfaces before assembly or packaging.

  • 2 Automatic Spray Washing Lines

    High-efficiency spray lines that deliver uniform surface cleaning and pre-treatment, ideal for achieving consistent coating, bonding, and hygiene standards.

These systems ensure that every product meets strict cleanliness requirements — supporting both aesthetics and safety for food-contact items and high-visibility finishes.

A row of metal pizza oven supports with flames in the background.

Ammonia Annealing Line

Our ammonia annealing line is designed for environmental protection, high thermal efficiency, and uniform heat treatment. It plays a critical role in:

  • Enhancing material strength and durability

  • Ensuring consistent surface finish and workability

  • Supporting sustainable, energy-conscious operations

This process is essential for producing high-quality stainless steel products with excellent formability and corrosion resistance — all while meeting modern environmental standards.

Close-up of sparks flying from a sparkler resting on a metal grill or grate.

Welding & Cutting Department

Our welding department is equipped to handle a wide range of joining processes with precision, strength, and clean aesthetics — essential for both functional and consumer-facing hardware products.

  • 2 Laser Cutting Machines

    High-speed, high-precision metal cutting for intricate shapes and clean edges with minimal heat distortion.

  • 4 Laser Welding Machines

    Ideal for fine, high-strength welds on stainless steel and delicate components — ensuring minimal deformation and a clean finish.

  • 4 Argon Arc (TIG) Welding Machines

    Precision welding for complex assemblies and visible joints, delivering strong and refined connections.

  • 8 Spot Welding Machines

    Fast, reliable welds for sheet metal fabrication and subassembly components — perfect for high-volume production.

Our combination of manual and automated welding solutions allows us to support everything from prototype development to full-scale production while maintaining structural integrity and visual quality.

Workers in a factory or warehouse sorting and packing items, with numerous stacked plastic crates in an industrial setting.

Polishing Department

At Songson, surface finishing is treated as a key part of product quality — especially for kitchenware and consumer goods where appearance and hygiene matter.

  • 20 Manual Polishing Machines

    Operated by experienced technicians for detailed surface finishing, custom textures, and precise visual control.

  • 2 Automatic Polishing Machines

    Ensure high-speed, consistent exterior surface treatment — ideal for large-volume production with uniform results.

  • 4 Automatic Inner Polishing Machines

    Specialized equipment designed to polish internal surfaces — critical for food-contact products such as kettles, mugs, and canisters.

Our polishing department combines manual craftsmanship with automation to achieve flawless finishes, whether it’s mirror-like shine, satin brush, or functional texture — helping elevate the final look and feel of every product.