50ml 60ml Straight Round Plastic Roll On Bottle 4-Piece Set Body Deodorant Roller Bottle

50ml 60ml Straight Round Plastic Roll On Bottle 4-Piece Set Body Deodorant Roller Bottle

Specifications

Modular 4-Piece Straight Cylinder Construction

The YLD002010 roll-on system features a balanced 50ml 60ml capacity encased in a clean, vertical straight-round profile. Engineered as an integrated 4-piece set—including a durable PP bottle body, snug-fitting PE ball housing, precision PP rolling sphere, and protective PP screw cap—this packaging ensures effortless top-fill filling, rapid automated line assembly, and a pristine surface optimized for multi-color silkscreen printing or self-adhesive labeling.

Engineered Material Synergy & Targeted Applications

Pairing an ultra-flexible polyethylene (PE) socket with a rigid polypropylene (PP) roller ball creates an optimal dynamic friction coefficient. This design is engineered as a 50ml refillable deodorant roller bottle wholesale standard for soothing insect relief emulsions, friction-free underarm deodorants, herbal liquid balms, and targeted cooling skin therapy.

Strict Sealing Integrity & B2B Manufacturing

• Anti-Leak Fluid Control: Molded with tight socket clearances, the assembly passes -0.08 MPa vacuum chamber retention tests to ensure zero leakage under low air pressures.

• Consistent Liquid Metering: The resilient PE ball fitment meters formulation release smoothly without jamming, leaking, or surface pooling.

• Factory Direct Scalability: Manufactured in ISO 9001 and amfori BSCI compliant clean injection workshops, backed by high daily output and full Pantone custom tinting options.