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Feed water treatment
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Sewage treatment and recycling
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Therapy for medical uses
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Gas processing products
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Gas alarm products
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EIIPCIP
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Instrument automation products
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PROJECT
Engineering services
Welcome vist Dalian Haohai’s website
Environmental assessment
location：
home
> Engineering services> Environmental assessment
Engineering consulting
Environmental assessment
Engineering design
Sewage treatment engineering
Medical therapy project
Provide engineering, such as factory building, rebuilding and expansion projects such as the environmental impact assessment