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Daokedao Laser Cladding: Precise Repair Solution for Hydraulic Valve Core

The hydraulic valve core is the control core of the hydraulic system, with extremely high precision ...

Daoke Dao Laser Welding for Medical Laboratory Blood Collection Tube Racks: Sterile & Stable

Laboratory blood collection tube racks require sterile and stable welding to hold tubes during colle...

Streamlining Heavy Equipment Maintenance with Daokedao Laser Cladding

Heavy equipment in construction, agriculture, and logistics requires regular maintenance to stay ope...

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Laser Quenching equipment

Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...

Laser Cladding equipment

Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...

3D Laser Cutting equipment

Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...

Plastic Laser Welding equipment

Specially designed for seamless welding of precision plastic components, with a small heat affected ...

Daoke Dao Laser Welding for Medical Vaccine Syringe Plungers: Sterile & Slidable

Date：2026-01-19 13:59 Source：daokedao Browse：5

Medical vaccine syringe plungers require sterile welding and smooth sliding to ensure accurate dosage. Traditional plungers have poor sealing and friction issues, affecting injection precision. Daoke Dao plastic laser welding equipment optimizes plunger manufacturing. The adhesive-free welding process meets FDA and WHO standards, avoiding vaccine contamination. It bonds PP plunger heads and rubber seals tightly, with no leakage during injection. The precise energy control ensures the plunger’s sliding resistance is 0.3-0.5N, meeting medical requirements. The equipment achieves a welding speed of 6 pieces per second, adapting to mass production of disposable syringes. It supports 0.5-20ml syringe specifications, with quick parameter adjustment. The fully automated operation reduces human contact, lowering contamination risks. Daoke Dao provides solutions for vaccine syringe manufacturers. Contact us for sliding performance tests.

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