company news about Solve Uneven Coating Film Thickness for Metal Hardware Workshops, ASTAR MT800 Electrostatic Coating Machine for Stab

Overseas processing factories of steel hardware and mechanical parts have long suffered inconsistent coating thickness during manual electrostatic spraying. Due to fluctuating electrostatic output, bent steel parts and deep-hole workpieces often have overly thin coatings that fail anti-rust requirements, while excessive powder accumulation on edges leads to raw material waste. Most general coating machines only provide limited voltage adjustment gears, failing to meet batch production demands of steel workpieces in various sizes, resulting in constant rework for small and medium metal manufacturers across Europe, America and the Middle East.

Coating technicians state that conventional spraying units lack segmented electrostatic adjustment. When switching production between tiny hardware fittings and heavy steel structures, unstable static power creates obvious gaps in powder adhesion, with no standardized parameter scheme for multi-type steel processing conditions.

Developed exclusively for surface finishing of steel workpieces, the ASTAR MT800 electrostatic powder coating machine adopts a three-mode intelligent electrostatic control system. Operators can switch spraying settings according to workpiece size and curved surfaces to stabilize powder adhesion and eliminate uneven coating thickness. The machine is manufactured under CE and ISO9001 standards; its core high-voltage module undergoes full performance testing before delivery to guarantee consistent output during operation.

With overall dimensions of 70×51×115cm and a net weight of 45kg, this unit fits small and medium hardware workshops for manual batch spraying, requiring no large production line renovation. Full mechanical test reports and delivery inspection videos are supplied for buyers to verify spraying performance and reduce equipment selection risks.

Tailored to steel furniture plants in the Middle East and mechanical component factories in Europe and the US, the ASTAR MT800 is equipped with a lightweight control panel with simple parameter adjustment to lower operation difficulty for workers. A 1-year full machine warranty covers the spray gun and electrostatic controller, solving the after-sales maintenance trouble troubling overseas manufacturers.

The machine supports a MOQ of 1 unit with a fixed delivery window of 3–8 working days, enabling small-scale buyers to launch production quickly. Designed solely for steel substrate coating, it perfectly matches metal hardware and steel component finishing workflows, effectively cutting production losses caused by uneven coating thickness in global workshops.