About Us
Yantai Wandebao Sports Technology Co., Ltd.
Yantai Wandebao Sports Technology Co., Ltd. (brand: WonBoom), headquartered in Yantai, Shandong, is a specialized, technology-driven manufacturer of comprehensive tennis products, integrating R&D, production, customization, and sales. With years of deep expertise in the ball sports equipment industry, the company leverages the region’s well-established rubber and wool‑textile supply chains to focus on the development and production of core tennis products. It also offers complementary training equipment, court consumables, and other related accessories, providing standardized ready‑to‑ship items as well as one‑stop OEM/ODM customization services to domestic and international sports brands, training institutions, retail channels, and cross‑border traders.
The company has built its own standardized dust-free production facility, equipped with a complete set of automated equipment for ball manufacturing, felt laminating, and pressure testing. It has established a comprehensive quality-control process that covers everything from raw-material selection and molding to pressing, printing, quality inspection, and packaging. Its products meet international standards for tennis equipment, balancing professional‑level performance with the cost‑effectiveness demanded by recreational players.
Our Products
Details reveal quality, and quality forges the extraordinary.
Advantages
1. End-to-end in-house production ensures controllable quality.
We independently control every stage of production, from the rubber bladder formulation and felt fabric to the printing and encapsulation processes. Each batch undergoes triple testing—rebound, air pressure, and abrasion resistance—to eliminate common issues such as bulging, shedding, and air leakage, ensuring a consistent and stable ball feel.
2. One-stop brand customization services (OEM/ODM)
We offer customized services including logo printing, ball color schemes, barrel‑style packaging, and adjustments to product weight and elasticity specifications. Based on your market positioning, we can develop premium competition‑grade models, affordable supermarket‑ready options, and child‑specific designs, while providing comprehensive support for packaging design, copywriting, and all necessary cross‑border compliance documentation.
3. Continuous R&D and iterative improvements
A ball‑product laboratory has been established to optimize inner‑tube pressure and felt materials for different climates and court surfaces, resulting in the Feel series—tennis balls that deliver a soft, comfortable feel while balancing hitting comfort with durability, suitable for hard courts, clay courts, and grass courts.
4. Location-Based Supply Chain Advantages
Leveraging Yantai’s well-developed rubber and plastics as well as textile industry clusters, we benefit from lower raw-material procurement costs and shorter lead times, enabling us to fulfill large‑volume international trade orders and provide bulk supply to domestic distributors, with ample in‑stock inventory for rapid shipment.
Want to learn more about the company’s products and information?
Yantai Wandebao Sports Technology Co., Ltd.
Address: No. 99, Jiufa Street, Muping District, Yantai City, Shandong Province
Phone:+86-15653589936
© WonBoom
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