Tire Valve Stem Caps
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Tire Valve Stem Caps

Tire valve stem caps are the small but functionally important components that seal the open end of a tire valve, preventing dirt, moisture, and debris ingress while providing a secondary barrier against slow air loss. Though low in unit cost, valve caps are a high-volume, recurring-demand item across the tire service and automotive aftermarket supply chain.

This category includes plastic caps — offering a lightweight, corrosion-free, cost-efficient option for high-volume distribution — and metal caps in nickel-plated and brass finishes, chosen for their added durability, premium appearance, and resistance to UV degradation in outdoor or fleet-use conditions.

All caps are manufactured to standard valve-stem threading specifications, with consistent sealing-gasket performance to support both retail packaging and bulk OEM supply requirements.

We offer this line in bulk bag, blister-pack, and custom-branded retail formats, with options for color, plating finish, and logo customization to support private-label and promotional packaging programs.

Yancheng Scharf Automotive Co.,Ltd.
About Us
Beyond Weights, A Commitment to Safety.

PRIMA specializes in providing comprehensive supporting solutions for tire repair applications.
The company's main product portfolio includes tire valves, wheel balance weights, tire repair patches, and automotive service tools, supported by multiple precision production lines. Its products are exported to markets across the United States, Japan, Germany, Italy, France, the United Kingdom, Brazil, South Africa, Australia, Russia, and other countries.

12 years
10,000㎡ Land Area
35 staffNumber of Employees
8,000 tonsAnnual Production Capacity
Certifications & Honors
Yancheng Scharf Automotive Co.,Ltd.
A car balance weight screening device
A car balance weight screening device
A forging die for car balance weights
A forging die for car balance weights
A wheel balance weight pull-off force detection system
A wheel balance weight pull-off force detection system
Trademark registration certificate
Trademark registration certificate
Tire Valve Stem Caps Industry knowledge
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