cap presser

Made of high-quality food-grade Stainless Steel, this reliable Capping Pliers delivers outstanding rust resistance and structural hardness for long-term daily packaging use. As a universal Multi-size Sealing Tool, it supports a full lineup of interchangeable mold heads ranging from 8mm to 32mm bottle mouth diameters, covering 13#, 20#, 26#, and 32# mainstream vial sizes. The integrated all-metal body of the Capping Pliers undergoes precise plasma polishing to eliminate rough burrs, while the thickened flat handle of the Stainless Steel tool adds anti-slip texture to cut hand fatigue during repeated pressing. The four-claw crimping cavity inside every Multi-size Sealing Tool evenly distributes pressure to avoid cap deformation, ensuring smooth, airtight sealing results for both aluminum-plastic composite caps and pure aluminum caps. Without complex power supply requirements, this portable Capping Pliers made of solid Stainless Steel is easy to store and transport for mobile packaging tasks, making the flexible Multi-size Sealing Tool a cost-effective replacement for bulky automatic capping equipment in small labs and beauty workshops.

Multi-size Sealing Tool

This all-in-one Multi-size Sealing Tool features independently dedicated molds split into A series for aluminum-plastic caps and B series for pure aluminum caps, allowing users to select the matching Capping Pliers according to their vial mouth outer diameter and cap style. The threaded adjustable head built into each Capping Pliers enables fine clockwise and counterclockwise calibration, so operators can tweak compression tightness to fit thin or thick caps of the Stainless Steel sealing device. Before formal mass production, the Multi-size Sealing Tool supports trial crimping to test tightness, preventing leakage or over-crimping issues common with fixed-size Capping Pliers. The high-hardness mold head of the Stainless Steel tool maintains consistent clamping force after thousands of uses, avoiding loose components that ruin sealing uniformity. Compatible with peptide vials, vaccine bottles, headspace vials and infusion bottles, this versatile Multi-size Sealing Tool gives merchants one set of Capping Pliers made of durable Stainless Steel to handle nearly all small glass bottle packaging demands.