Company Introduction

Jiangsu Hua Hang Submarine Engineering Co., Ltd. specializes in submarine engineering and diving operations, offering services such as underwater welding and cutting, underwater drilling and blasting, underwater photography and videography, underwater sealing and leak repair, underwater pipeline installation, underwater concrete cutting and demolition, underwater concrete pile cutting and removal, steel pile cutting and removal, underwater anode block installation, underwater maintenance and demolition, underwater bag concrete construction, reservoir leak repair, underwater recovery operations, well pit sediment removal and sealing, intake head installation and sediment removal,扭王块 manufacturing and installation, underwater rock removal, pile internal recovery with hammer, cutting, bridge component installation and removal, pump house well pit sediment removal, underwater inspections, sewage pipeline airbag sealing, and municipal pipeline installation airbags, a...