New HS‑T5331 Tabletop Conformal Coating Machine Delivers Precision and Flexibility for Low‑to‑Mid Volume PCBA Manufacturing

Release Date: October 26, 2026

Manufacturers serving electronics EMS, industrial control, instrumentation and medical electronics segments are facing growing pressure to deliver reliable conformal coating protection for PCBA assemblies, while keeping capital investment and factory footprint under control. To address this market demand, we are pleased to announce the launch of the HS‑T5331 tabletop dual‑Y‑station selective conformal coating machine, a compact high‑performance benchtop solution built for prototype, small‑batch and mixed‑volume PCB conformal coating applications.

Traditional manual conformal spraying brings many well‑known pain points: inconsistent coating thickness, heavy material waste, labour‑intensive masking work and unstable repeatability. Large inline coating systems, by contrast, require substantial floor space and high capital expenditure, which is not economical for small‑to‑medium EMS workshops, R&D laboratories and pilot production lines. The HS‑T5331 is engineered to fill this exact market gap, bringing automated selective coating capability into a table‑sized footprint weighing only 70 kg.

Core Technical Specifications

Valve Performance Highlights The H‑801 block‑type dispensing valve ensures zero residual glue inside valve body with clean cut‑off. Minimum dispensing gap reaches 1.2 mm, minimum line width is 1 mm. Nozzle compatibility: 14G‑25G needles.

he dual‑Y countertop supports two independent spray working zones. Operators can load and unload PCBs on one station while coating runs on the other station, improving overall equipment throughput. Operators create coating paths easily via manual teaching box without complex offline programming, lowering skill requirements for workshop operators.

Thanks to its compact table‑top design, the HS‑T5331 can be deployed on standard workshop benches without civil reconstruction. It fits well for R&D prototype validation, small‑batch industrial PCBA, instrument board and medical electronics assembly, as well as job‑shop EMS manufacturers seeking flexible selective coating without large inline capital investment.

“Many small‑volume electronics manufacturers want to upgrade away from messy manual coating, but cannot afford large inline coating lines,” commented our product manager. “HS‑T5331 brings industrial‑grade selective coating precision into a space‑saving table‑top unit. Dual‑Y‑station design maximises utilisation, dual‑valve configuration expands process flexibility for different conformal coating materials. It represents a cost‑effective automation upgrade choice for mid‑size EMS and electronic product manufacturers across Europe, Southeast Asia and Latin America.”

The HS‑T5331 tabletop conformal coating machine is now commercially available globally. Complete product brochures, specification sheets and operation demonstration videos can be provided upon request.

About Us

We specialise in developing and manufacturing SMT post‑process automation equipment including selective conformal coating machines, selective soldering systems and supporting nitrogen generators, delivering reliable solutions for EMS factories and electronics manufacturers worldwide.