这是香港华成水电工程的详情页(每日更新),注册有效到期日为11/12/2025,您可以查看华成水电工程的注册电业承办商(REC)登记号码、电话、地址等信息。 This is the information of WAH SHING ELECTRICAL(Daily Update), its expiry date is 11/12/2025, this page shows WAH SHING ELECTRICAL registered electrical contractor number, phone, address, etc.