Years of
Experience
Qingdao Jinwantong Environmental Science And Technology Co., Ltd. is a high- tech enterprise specialized in the production of sewage treatment equipment in Shandong Province, China. The company was founded in 2 0 0 6. Our main products as the following list: Oil water seperate equipment, CPI filter, solid and liquid seperate equipment, W W T P, S T P, M B R, M B B R for domestic and other type sewage, ETP(Effluent treatment plant),DAF dissolved air flotation machine, Manual/automatic flocculant preparation system, Lamella clarifier, Sedimentation tank, Mud scraper, Bridge supported sludge scraper in sedimentation tank, flocculant polymer automatic dosing system, Incinerator for animals,Medical waste etc , Folded screw sludge dehydrator( Sludge dewatering machine, belt filter press),sludge dewatering screw press dewatering machine. we have an excellent team, focusing on product development and design, quality control and inspection as well as company operation.
The Company Was Established In
Land Area
People
Processing Equipment
Chile 9,000 m³/day Produced-Water Victory – Twin DAF Train Cuts Oil < 5 ppm,At a copper-mine heap-leach camp 2,800 m above sea level, every litre of water counts. We delivered a double-stage DAF plant that recovers 95 % of influent flo...
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UK 1,000 m³/day MBR Plant – Delivered 40 % Faster Than Stick-Build A greenfield housing expansion in the Midlands needed a sewage works that could hit the EA’s new 5 mg/L BOD, 3 mg/L NH₄-N and 1 mg/L P limits—ye...
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Guadalajara, Mexico – 2,000 m³/day of wastewater is now meeting its match. Our China-built MBBR + Lamella + Multi-Media train turns raw municipal flow into < 10 mg/L BOD, < 5 mg/L TSS and 99 % ammonia removal—without a single ...
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24 Aug 2026
Struggling with high labor costs and inconsistent dewatering? Discover how filter press automation slashes operating expenses, shortens cycles, and ensures reliability. Get your ROI analysis guide now.
24 Aug 2026
Struggling with sludge dewatering failures? Discover how sludge type, capacity, cloth choice & automation drive 70%+ cake dryness. Get your free selection checklist now.
24 Aug 2026
Struggling with high sludge disposal costs? Discover how filter presses cut weight, logistics, and labor—while delivering drier cake & cleaner filtrate. Get expert insights now.
Qingdao Jinwantong provides industrial sewage treatment equipment for global clients. Our MBR, DAF, STP, and oil-water separation systems ensure compliance with national discharge standards. Trusted across 6 continents. Contact us today.
43,Cangnan Road, Cangma Town, Qingdao, Shandong, China
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