About this product

This Welstar Black PVC Bladder, specifically size 4# with a diameter of 186mm, serves as a high-quality replacement or component for various sporting goods. Crafted from durable black PVC, this bladder is engineered for reliable performance and longevity. While specific technical specifications beyond its diameter are not detailed, its construction from PVC suggests excellent air retention capabilities and resistance to wear. The bladder is offered as a sample for evaluation, allowing potential buyers to assess its quality firsthand. Its robust construction and material choice make it suitable for applications requiring a dependable internal component, such as in inflatable sports equipment. This product is ideal for importers, wholesalers, and manufacturers within the sports equipment industry seeking reliable PVC bladders. The availability of ISO9001, SGS, and ASTM-F963 certifications underscores its commitment to quality and safety standards, making it a trustworthy option for international trade buyers.