How to identify jade? Jade can be divided into A goods, B goods, C goods, etc., of which pure natural jade, without special treatment, is called A goods jade, let's look at how to identify A goods jade! Can be identified from the following aspects: 1, structure. Under the light, the structure of the A goods is clear, and the B goods are relatively vague. For the color jade, the A cargo structure is dense and not loose, and the B cargo C cargo structure is scattered, giving people a feeling of floating. 2, color. B goods C goods color is not natural, the color of the gap is particularly deep, and the surrounding colors are not adjusted, A goods color is dense. 3. Impurities. Some of the impurities in the B cargo C are processed to fill the rubber and float. 4, weight. A goods are slightly heavier, and they have a thick feeling in their hands. 5, sound. Hanging the jewelry with a thin line of hair, etc., and gently colliding with agate or A jade, it will make a very melodious, clear-talking sound, the sound is more crisp and pleasing to the ear, there is a sense of metal; the sound of B goods is boring, Not crisp, no pleasant sound. The above is the method of simply identifying the jadeite A cargo by the royal family jade jade. The accurate identification also requires scientific instruments, and the accuracy is higher. The above is the identification method for jade, which you think is useful to you? I hope this knowledge can help you.
Material: Nylon Hook loop & EVA foam or rubber.
Features and usage:
1) Wrap strap around out of the ski, securing together with the skis and easy to carry.
2) Any color, any size & LOGO printing acceptable upon customers' request.
3) Hook and Loop design makes the Ski Straps flexible and adjustable.
4) All of the Cross Country Ski straps have passed ROHS&SGS, in line with the European environmental protection standards.
5) Specification: 50X440MM, 40X440MM, 40X480MM, 55X135MM, 57X136MM, 75X140MM...,
any size can be customized as per buyers' request.
6) Alpine Ski Strap protects your ski bottoms and keep your skis together while you carry them.
We recommend using two ski ties per ski set. Place a strap at each point where the bases
contact, to prevent scratches and maintain the correct shape of the ski bases.
MOQ :1000pcs
Ski Straps,Ski Holder Strap,Adjustable Nylon Ski Strap,Nordic Ski Strap Shenzhen Hongxiangwen Hook&Loop Co.,Ltd , https://www.hxwsports.com