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DIVERSIFIED BUSINESS
QV &
CCTV INSPECTION OF PIPELINE
管网规划设计咨询
Pipe network
planning and design consultation
TRENCHLESS
REHABILITATION OF PIPELINE
清淤疏通及管网运营养护
UNBLOCKING
& MAINTENANCE OF BOXCULVERT & PIPELINE
环保产品供应、
技术咨询及工程总承包
ENVIRONMENTAL
PROTECTION TECHNICAL SERVICE & EPC
PIPELINE
DETECTION & MEASUREMENT
新闻中心
NEWS
CENTER