Reliable. Zhejiang Huazhen Technology Co., Ltd. was established on June 20 17 19, and all the testing items were legally approved, with reliable testing results. Zhejiang Huazhen Technology Co., Ltd. was established in June 20 19, located in Building C 13, Huadong International Jewelry City, Shanxiahu Town, Zhuji City, Zhejiang Province, with the actual use area of 1573 square meters. Is a professional engaged in third-party fair testing services, technical consulting, industry training enterprises. The company has advanced testing instruments and equipment at home and abroad, professional technology and management personnel, and hired a number from home and abroad.