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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17 Dec 2025
The agricultural wastewater treatment market stands at a critical juncture in 2025. Wastewater originating from farming activities worldwide is no longer a peripheral concern—it shapes agricultural productivity, water security, and environment...
16 Dec 2025
1. Reuse goes mainstream: Asia-Pacific now adds 40 % of all new recycled-water capacity, while MENA scales from 15 % to hit Saudi’s 70 % reuse target by 2030. Dubai just locked in 100 % reuse by 2030—every drop re-cycled, not discharged ...
15 Dec 2025
When it comes to tackling pollution, the unsung hero of the industrial sector is often the industrial wastewater treatment plant. Sounds a bit dry, right? But hold on! This facility plays a pivotal role in keeping our water clean and our environment...
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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