We specialize in the custom engineering and precision manufacturing of dry-wet spinning spinneret plates designed specifically for the unique demands of air-gap spinning processes. Unlike standard off-the-shelf spinnerets, our custom dry-wet spinneret plates are purpose-built from the ground up —engineered to match your exact polymer system, process parameters, equipment configuration, and fiber specifications.

Dry-wet spinning (also known as dry-jet wet spinning or air-gap spinning) presents unique challenges not found in conventional melt or wet spinning: solution dripping prevention, filament stability in the air-gap, controlled die swell, and high-speed operation. Our custom spinneret plates are designed to address these challenges with tailored orifice geometry, specialized surface treatments, and advanced material selection —delivering superior fiber quality, extended service life, and optimized production efficiency.

Whether you are producing aramid fibers, high-strength PAN precursors for carbon fiber, PBI, PVA, polyimide, or hollow fiber membranes , we provide complete design-to-delivery custom spinneret solutions.

• Perfect Process Match: Every design element—hole diameter, L/D ratio, entrance angle, counter-bore geometry, surface finish—is selected specifically for your polymer viscosity, spinning speed, air-gap distance, and coagulation chemistry

• Superior Fiber Quality: Consistent filament diameter, reduced breakage, and uniform mechanical properties

• Extended Service Life: Materials and coatings selected specifically for your chemical environment

• Maximum Productivity: Optimized for your target spinning speed and throughput requirements

• Future Flexibility: Design accommodates future process adjustments and product variants