Dongkou GuanLe Sporting Goods Co., Ltd. (GL SPORTS) is a leading manufacturer and innovator of high-quality ball products. With a steadfast commitment to innovation, quality, and customer satisfaction, we deliver exceptional sporting goods to clients worldwide.
We specialize in the production of a wide range of ball products, including:
Skilled Workers
Years Experience
Market Presence
Our footballs are engineered for precision, durability, and optimal performance on various playing surfaces. Utilizing advanced materials like polyurethane (PU) and thermoplastic polyurethane (TPU), combined with machine-stitching technology, we ensure consistent roundness, reliable bounce, and excellent touch.
Available in a range of constructions from training models to high-performance match balls, meeting FIFA Quality Pro and IMS standards.
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Designed for superior flight stability and soft touch, our volleyballs feature high-quality microfiber composite leather. The dual-panel or multi-panel design, coupled with precise machine stitching, guarantees excellent spherical accuracy and consistent performance.
Engineered to meet NVL (National Federation) and Mikasa standards, suitable for both indoor and beach volleyball applications.
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Crafted for exceptional grip, responsiveness, and durability, our basketballs utilize premium synthetic leather with moisture-wicking properties. The pebbled texture and deep channel design ensure maximum control and accurate handling during play.
Constructed with a butyl rubber bladder for superior air retention and a composite cover for game-ready feel, compliant with NBA authentic and intermediate size requirements.
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Built for toughness and aerodynamic performance, our rugby balls and American footballs feature hand-stitched construction using high-grade synthetic leather or genuine leather. This ensures shape retention, durability under impact, and predictable flight paths.
Equipped with a high-rebound butyl rubber bladder for consistent pressure and feel. Designed to meet World Rugby (WR) and NCAA/Junior competition standards respectively.
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High-precision, computer-controlled stitching machines ensure consistent seam strength, stitch length, and ball integrity, resulting in superior durability and performance.
Utilization of advanced synthetic blends, including high-grade PU, TPU, and specialized textile composites, engineered to optimize ball characteristics such as touch, water resistance, and longevity.
Implementation of rigorous, multi-stage quality assurance protocols, incorporating both automated optical inspection and manual testing, to guarantee adherence to international standards and flawless product delivery.
Adoption of eco-conscious manufacturing practices, including the use of water-based adhesives, recyclable materials, and energy-efficient production lines, to minimize environmental impact and promote responsible resource utilization.
Internationally recognized standard for quality management systems, demonstrating our commitment to consistent quality and customer satisfaction.
The highest performance certification for footballs, ensuring they meet the strict requirements for use in top-tier professional competitions.
Membership demonstrates our adherence to ethical labor practices and social responsibility within our supply chain.
Certification confirms compliance with global standards for ethical manufacturing, including lawful employment, humane working conditions, and environmental responsibility.
Verification that our products contain recycled materials and are produced in an environmentally and socially responsible manner.
Compliance with international standards for material safety (e.g., ASTM, EN71), ensuring our products are free from harmful substances.
At GL SPORTS, our mission is to set the benchmark for excellence in the ball products industry. Through our unwavering commitment to quality, innovation, and customer satisfaction, we aim to exceed the expectations of our clients and partners worldwide.