【Brand】REGAIL 300 Training Ball - Advanced Unpressured Tennis A Grade

【Model】R-300

【Category】Nonecompression ball

【弹性】85"CM"通常指的是"厘米"，而"2.54"通常指的是英寸。所以，"CM左右(2.54)"可以翻译为"approximately 2.54 cm"。Mile-high free fall")

Diameter64mmon either side" 或者 "around

Packing Quantity80 bags or bulk

【Material】Refine rubber, chemical fiber needle felt.
【Packing】As shown in the picture (OPP bag packaging + card head)
【Weight】Each 55 grams"g左右" 可以翻译为 "about g" 或者 "around g"。（Net Weight）

Customizable, please contact customer service for details.

【Logistics】Order amount reaches1000 yuanFree shipping to the customer's city from Jiangsu, Zhejiang, and Shanghai (no home delivery, self-collection required).

We are a comprehensive sports goods manufacturer and supplier specializing in rackets and balls for various sports. Our main products include badminton rackets, tennis rackets, table tennis rackets, beach volleyball rackets; badminton, tennis, triple-purpose tennis, table tennis, and more. We integrate design, development, production, and have strong capabilities. Our factory has a strict management system and high-quality management personnel, as well as a rigorous and experienced talent team, advanced domestic production equipment, and produces sports leisure products. We can customize various products according to different customer requirements. Our products have good quality and low prices, which are highly favored by customers at home and abroad. Our products are exported to major continents around the world.

   Sincerely hoping to work with business partners from all over the world to develop together!!

Yiwu Fanhua Culture and Sports Products Co., Ltd.

     Tennis Tips

 1and Tennis production involves a complex process with high requirements for both personnel and equipment. Even so, there is still a certain range of fluctuation in air pressure for products produced in the same batch. Therefore, it is always encountered that customers report receiving unopened bags of tennis balls from the same batch, only to find that when they open them, the air pressure can be different. This situation is more likely to occur with bulk tennis balls.
2Why do tennis balls need to be pressurized? Pressurized does not mean vacuum-packed, but high-pressure packaging. This type of pressure protects the air pressure within the tennis ball, which means the air pressure loss is significantly reduced before opening the can.
3Pressure-free tennis balls: These tennis balls are supported by a bladder, and the internal pressure is the same as that of ordinary atmospheric pressure. Therefore, the elasticity of these balls comes from the bladder itself, rather than the internal pressure.

The products are as follows::

Competition balls (pressurized, unpressurized), training balls (pressurized, unpressurized), soft tennis, children's tennis, short tennis, sticky tennis, colored tennis, keychain tennis, pet balls(zebraPlease provide the Chinese text you want to translate, and I will translate it into English for you.Leopard print and others")Rubber foam balls, rubber hollow balls, rubber rings, furnitureSlashTable and Chair Tennis Socks

and various shaped ballsPlease provide the Chinese text you want to translate, and I will translate it into English for you.Including sticksPlease provide the Chinese text you want to translate, and I will translate it into English for you.PentagramPlease provide the Chinese text you want to translate, and I will translate it into English for you.CirclePlease provide the Chinese text you want to translate, and I will translate it into English for you.RhombusPlease provide the Chinese text you want to translate, and I will translate it into English for you.squarePlease provide the Chinese text you want to translate, and I will translate it into English for you.Rugby and other sports can be processed according to customer samples and requirements.!!!

The surface of the ball can not only be printedLOGOThe ball can be wrapped in different colored woolen materials, and it can also have a scent, glow, holes, and be strung with cotton threads.

The price is determined by factors such as wool, elasticity, and lining, and the price needs to be discussed in detail!

What is chemical fiber?

Fibers made from natural or synthetic polymers. They can be classified into man-made fibers made from natural polymers and synthetic fibers made from synthetic polymers. The preparation of chemical fibers typically involves converting natural or synthetic polymers or inorganic materials into a spinnable melt or solution, followed by filtration, metering, and extrusion from a spinnerette (plate) to form a liquid thread, which then solidifies to form the fiber. This initial fiber is known as a primary fiber and has poor mechanical properties. It must undergo a series of post-processing steps to meet textile processing and use requirements. Post-processing primarily involves stretching and thermal setting to improve the fiber's mechanical properties and dimensional stability. Stretching aligns the molecular or structural units along the fiber axis; thermal setting primarily relaxes internal stresses within the fiber. For wet-spun fibers, post-processing also includes washing, oiling, and drying. For long-strand fibers, the above steps are sufficient for winding into bobbins; for short fibers, additional processes such as crimp formation, cutting, and packing are required.

How to Identify True Wool from Fake: There are many methods for identifying fibers, which can be summarized into two major categories. One category is more intuitive sensory identification methods, and the other category uses various physical and chemical properties of fibers to perform certain tests to achieve the purpose of identification. More commonly used methods include burning methods, microscopic identification methods, and solvent solutions.(1)Sensory discrimination method. This method does not require the use of any items or instruments, relying onAsteriskOne's own intuition, long-term work experience, and the feel of the fabric and the surface of the wool can be used to identify. Since the acrylic fiber has unique and wool-like excellent characteristics, it is difficult to distinguish. However, as long as one observes carefully and compares, there are still differences. Intuitively, wool products are softer, more elastic, heavier, and have a soft color.The curl of wool is larger than that of synthetic fibers, and wool usually has better anti-pilling properties than synthetic fibers.

(2) Burning method. Wool products, when burning, smoke and bubbles are produced while burning, accompanied by the smell of burning hair, and the ash is abundant, with a shiny black and brittle block. Acrylic fiber products, when burning, melt while burning slowly, the flame is white, bright and powerful, with a little black smoke, with a fishy smell, and the ash is white spherical, brittle and easily broken. Nylon products, when melting and burning slowly, there is a little white smoke when burning, the flame is small and blue, with the flavor of celery, and the ash is light brown and hard blocks, not easy to crush.