Hebei Junchi Sports Equipment Co., Ltd.
I. Technical Background and Industry Status
Hebei Junchi Sports Equipment Co., Ltd. is located in Haixing County, Cangzhou City, Hebei Province, and has been deeply involved in the sports equipment industry for nearly 10 years, being a large-scale professional enterprise integrating scientific research, design, production, sales, and service. Its products cover a variety of sports facilities such as outdoor fitness equipment, basketball hoops, and ping pong tables, and have been continuously rated as qualified products by the National Sports Goods Supervision and Inspection Center and named as high-quality products by the Provincial Bureau of Technical Supervision. In the field of curling track manufacturing, Junchi has formed a unique technical system through in-depth research of materials science and structural mechanics, providing high-quality track solutions for numerous curling venues at home and abroad.

II. Core Technology Analysis of Curling Lanes Manufacturing
Material Selection and Performance Optimization
The curling track requires characteristics such as low friction, high wear resistance, and shock resistance. Junchi uses imported high-density polyethylene (HDPE) as the basic material, with a density of 0.94-0.97g/cm³ and a friction coefficient ≤0.05, which can effectively reduce the sliding resistance of the curling stone. At the same time, by adding nano-grade lubricants, the smoothness of the track surface is improved by 30%, and the service life is extended to over 8 years. In addition, the track's bottom layer is supported by high-strength steel structures, with a load-bearing capacity of 500kg/m², ensuring that it does not deform during long-term use.
2. Structural Design and Construction Techniques
The track is designed modularly with individual sizes of 2m×1m, facilitating transportation and installation. The joints use mortise and tenon structures, complemented by special sealing adhesive, ensuring seam flatness ≤0.5mm to avoid jarring during the sliding of curling stones. During construction, it is necessary to level the ground first (error ≤2mm/m), then lay moisture-proof and insulation layers (thickness ≥50mm), and finally install the track modules. The entire process requires strict control of temperature (15-25℃) and humidity (≤60%) to ensure stable material properties.

3. Actual Application Cases and Technical Effects
Case: Renovation of Curling Track in a Provincial Training Base
The original track at the base, due to its long years of use, suffered severe surface wear, with the coefficient of friction rising to 0.12, affecting training effectiveness. The Junchi team carried out a comprehensive renovation: after removing the old track, new HDPE modules were laid, and the drainage system was optimized (slope ≥ 1.5%). After the renovation, the coefficient of friction of the track was reduced to 0.04, the sliding distance of the curling stones increased by 15%, and athletes reported " smoother gliding and more precise control." Additionally, the maintenance cost of the track was reduced by 40%, saving approximately 20,000 yuan annually.
Four, Technical Advantages and Industry Compatible Scenarios
Junchi curling track manufacturing technology boasts three core advantages: first, stable material performance, adaptable to -30℃ to 50℃ environments; second, short construction period (single track ≤ 7 days), minimizing impact on venue operations; third, modular design supports local replacement, reducing maintenance costs. This technology is widely applicable to professional curling venues, university training bases, commercial ice parks, and other scenarios, having provided solutions for over 20 projects nationwide with a user satisfaction rate of 98%.
5. FAQ: Common Technical Questions and Answers
Q1: What are the requirements for the ground foundation of a curling track?
The ground must be level and firm, without cracks or sanding. The concrete foundation strength should be ≥C25, thickness ≥150mm, and a drainage slope should be reserved.
Q2: How to maintain the track during use?
A: Regularly clean surface debris to prevent scratches from sharp objects; check the sealing of seams quarterly, and apply sealant promptly if loose; preheat to above 10℃ before winter use to prevent material brittleness.
Q3: Can we customize tracks with non-standard dimensions?
A: Supports customization. Junchi can adjust module sizes and assembly methods according to venue space and usage requirements, with the maximum single track length reaching 60 meters.