Shanghai DUBHE Environmental Protection Technology Co., Ltd. is a leading enterprise in the wastewater treatment market, providing comprehensive solutions and high-quality equipment. Our expertise covers a wide range of products, including various aeration devices (U.S. SSL), blowers, sludge dewatering systems, solid-liquid separation equipment, bio-filters, and other environmental protection technologies.
As a high-tech company, we are deeply committed to the design, development, production, and sales of these essential environmental protection tools, alongside our active participation in international trade. To support our operations and enhance production efficiency, we have established a state-of-the-art processing plant in Wuxi Yixing.
Our company's core philosophy revolves around serving our customers by consistently meeting their needs. We are dedicated to self-improvement and enhancing product quality, driven by continuous innovation and the adoption of advanced design concepts. This relentless pursuit of excellence ensures that we remain at the forefront of product updates and technological advancements, providing our clients with the best possible solutions in wastewater treatment.
Shanghai DUBHE Environmental Protection Technology Co., Ltd. – committed to cleaner water and a healthier environment.

DUBHE's Best Service

Free Pre-Sales Consulting / Low price​ Sample Marking

DUBHE offers 12 hours quick pre-sales response and free consulting. Any kind of technical support are available for our customers.

We offer progressing solution design to all the distributors and users.

Strict Quality Control of Production 

Adopt advanced testing equipment, setup a complete & strict quality control system, which ensures the excellent quality of our machines.

1-7 Days Quick Delivery

We have mass production and stock & ready item, for these items, we offer 5-7 days quick delivery time. For big machine and special requirement, we will trade you as the priority customer and to produce your cargo in the first time.

24 Hours After-Sales Service

Free guarantee repair: free repair service during the quality warranty period and reasonable charge for spare parts and maintaining service after the quality warranty period. We will never exempt our responsibilities on product owned defects.

Responding time: upon receiving user’s notification, we ensure 24-hour after-sales technical support.

Spare parts: necessary spare parts are provided together with products to customers.

Free technical training: integrative and normative technology training is available for free to customers by our technical personnel to ensure they are skilled in regular operations of hardware and software of products and they are able to estimate and solve small problems.

Telephone investigation: our after-sales team will phone or email the user every month during the warranty period to follow up the working condition of the products, and to discover and solve problems, if necessary.

Software upgrade: lifelong maintenance of controlling system, incessant improvement of the system functions and continuous software upgrades.

Site instruction service of installation is available.

For more detailed information on our LCD display products, please do not hesitate to contact us! We welcome your inquiries to our email: shdubhe@gmail.com and look forward to working with you.

It is a comprehensive service provider specializing in the sales and technical services of environmental protection equipment in the water treatment market, providing high-quality technical solutions and supporting equipment. It is committed to the design, manufacturing, sales, installation, debugging, after-sales and other professional environmental protection technology companies of water treatment products.

Sell a full range of sewage treatment products, including aerators, sludge dehydrators, thickeners, solid-liquid separators, biological fillers, membrane modules, and other products.