中国精学生妹品射精久久,国产成人盗摄精品a片在线观看,天天躁日日躁AAAAXXXX,邻居漂亮的妻子5在线观看

Tungsten Alloy Syringe Protective Jar

Tungsten alloy syringe protective jar has high density, and strong ray shielding ability. It is divided into three parts: the head, the body and the tail. With careful and reasonable design, this product can be matched with 2cc, 2.5cc, 3cc and 5cc type syringe protection sleeve. When injected, the head and tail can be operated, reducing unnecessary radiation dose during the injection process.

tungsten alloy syringe protective jar pictureTungsten alloy syringe protective jar is specially made from a high-specific tungsten alloy. Studies have shown that the shielding property of heavy metals is caused by the density. The density is higher, and the shielding property is better. The density of tungsten alloy can be as high as 16.5 ~19.0g/cm3, which has good shielding effect on radioactive materials. Compared with the lead shield jar, the tungsten alloy shield container is more environmentally.

More details, please visit:

http://www.tungsten-alloy.com/tungsten-alloy-radiation-shielding.html

 

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2025 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版