Often pure titanium sheet is used for the purpose of getting really close to the final size of the part being manufactured. The material is machined to the closest size of the desired part and the finished product has a more uniform grain structure.
Matcha green tea,originated in China, the method is to collect tender tea leaves in spring, use steam to sterilize them, and then make them into cake tea (group tea) for preservation.
Our bee glue propolis are all produced in direct or deep-cooperation bee farms. The raw materials are naturally pollution-free. Our detection of heavy metals and microorganisms meet national standards. It contains more than 300 kinds of active ingredients