logo
أرسل رسالة

Daoyunai Energy Saving Technology Limited

175 الرؤى
اتصل الآن
شركة داويوناي لتكنولوجيا توفير الطاقة المحدودةالتزمت بتصنيع أنظمة تصفية الأشعة فوق البنفسجية CIPP بدون خنادق مع الغطاءات ومرافق فحص CCTV للأنابيب تحت الأرض لخدمة العملاء في جميع أنحاء العالم. وتغطي مج... عرض المزيد
رسائل الزائر اترك رسالة
Daoyunai Energy Saving Technology Limited
Daoyunai Energy Saving Technology Limited
اتصل الآن
اقرأ المزيد
فيديوهات ذات صلة
Upgrade Your Pipeline with 50 Years of Durable Performance from UV CIPP 00:34
Upgrade Your Pipeline with 50 Years of Durable Performance from UV CIPP

Upgrade Your Pipeline with 50 Years of Durable Performance from UV CIPP

بناء خطوط الأنابيب بدون خنادق
2025-05-19
Video Inspection CCTV Camera for Municipal Applications DN250-1500 Wide Range 00:40
Video Inspection CCTV Camera for Municipal Applications DN250-1500 Wide Range

Video Inspection CCTV Camera for Municipal Applications DN250-1500 Wide Range

مجنزر أنابيب CCTV
2025-05-19
Experience Superior Curing Performance with UV CIPP Equipment For Sewer Repair 00:39
Experience Superior Curing Performance with UV CIPP Equipment For Sewer Repair

Experience Superior Curing Performance with UV CIPP Equipment For Sewer Repair

معدات الأشعة فوق البنفسجية CIPP
2025-05-09
UV CIPP Liner DN100 Pull-in Installation for Fast and No Dig Repair Lateral 00:31
UV CIPP Liner DN100 Pull-in Installation for Fast and No Dig Repair Lateral

UV CIPP Liner DN100 Pull-in Installation for Fast and No Dig Repair Lateral

بطانة UV CIPP
2025-04-07
Plastic Flexible Tube Liner For UV 2-4 Hours Curing Time No Dig Repair Sewer 00:26
Plastic Flexible Tube Liner For UV 2-4 Hours Curing Time No Dig Repair Sewer

Plastic Flexible Tube Liner For UV 2-4 Hours Curing Time No Dig Repair Sewer

بطانة UV CIPP
2025-03-19
Super large UV liner DN1650 by 65m length was installed in Qingdao Shandong 00:21
Super large UV liner DN1650 by 65m length was installed in Qingdao Shandong

Super large UV liner DN1650 by 65m length was installed in Qingdao Shandong

بناء خطوط الأنابيب بدون خنادق
2025-03-19
Revolutionize Your Pipeline Repair Projects with Trenchless Technology CIPP 00:07
Revolutionize Your Pipeline Repair Projects with Trenchless Technology CIPP

Revolutionize Your Pipeline Repair Projects with Trenchless Technology CIPP

التدريب على تقنية الخنادق
2025-03-03
50 Years Lifespan UV LED Cured Repair Lining 8”To 64”System With One Year Warranty 02:55
50 Years Lifespan UV LED Cured Repair Lining 8”To 64”System With One Year Warranty

50 Years Lifespan UV LED Cured Repair Lining 8”To 64”System With One Year Warranty

الأشعة فوق البنفسجية علاجه CIPP
2025-03-10
Sewer Trenchless Rehab CIPP UV Liner DN1650 Diameter Underground Municipal 00:20
Sewer Trenchless Rehab CIPP UV Liner DN1650 Diameter Underground Municipal

Sewer Trenchless Rehab CIPP UV Liner DN1650 Diameter Underground Municipal

الأشعة فوق البنفسجية علاجه CIPP
2025-02-12
Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network 00:28
Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

Steam Water UV CIPP Equipment Duct Relining NO-Digging Repair Underground Sewer Network

معدات الأشعة فوق البنفسجية CIPP
2025-03-24
Cured-In-Place UV Light Curing Equipment Machine Headlamp Small Lamp Rack Link Line Part 00:12
Cured-In-Place UV Light Curing Equipment Machine Headlamp Small Lamp Rack Link Line Part

Cured-In-Place UV Light Curing Equipment Machine Headlamp Small Lamp Rack Link Line Part

معدات الأشعة فوق البنفسجية CIPP
2025-03-11
Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection 02:23
Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

Underground Pipeline Trenchless Technology Training Construction CCTV Video Inspection

التدريب على تقنية الخنادق
2025-04-28
Ultraviolet UV Cured CIPP Installation Underground Drainage Repair 00:24
Ultraviolet UV Cured CIPP Installation Underground Drainage Repair

Ultraviolet UV Cured CIPP Installation Underground Drainage Repair

الأشعة فوق البنفسجية علاجه CIPP
2025-05-09
Wet Out UV CIPP Lining Trenchless Lining Material 00:12
Wet Out UV CIPP Lining Trenchless Lining Material

Wet Out UV CIPP Lining Trenchless Lining Material

بطانة UV CIPP
2025-04-16
Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction 00:13
Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction

Cured-In-Place-Pipe UV Cured CIPP Services DN1200 Sewers Renewal Construction

الأشعة فوق البنفسجية علاجه CIPP
2025-02-20