Dahe is the China patent holder of Ball Joint Handrailing and the drafting company of the Chinese Industry Standard. 大和是球接栏杆中国专利持有人，是中国行业标准的起草人。
The patent administrative organs in China always treat patent violation claims seriously and deal with them without delay in accordance with the law. 中国专利管理机关对提出的专利侵权申诉均认真对待，及时依法处理。
