# 北京同兴昊创科技有限公司
> Beijing-based TontruTech (北京同兴昊创科技有限公司) is a water treatment equipment manufacturer and service provider, offering diaphragm thermal expansion tanks, FRP filter pressure vessels, RO storage tanks, and related components for residential, commercial, and industrial applications. The company supports its products with R&D, factory capabilities, and after-sales water purifier maintenance services in Beijing, while maintaining an English-language website for international reach.

The site's blog (accessible via the Factory & R&D page) contains a large volume of SEO-targeted articles focusing on water purifier services in Beijing and membrane filtration technologies, indicating a dual business model of equipment sales and local service provision. Product detail pages provide limited technical specifications; direct inquiry may be necessary.

## Water Treatment Equipment
- [Product Catalog](https://www.tontrutech.com/productList.html): Overview and listing of all water treatment equipment including expansion tanks, FRP vessels, and RO tanks.
- [Diaphragm Thermal Expansion Tank](https://www.tontrutech.com/products/Diaphragm-Thermal-Expansion-Tank.html): Product details for a diaphragm-style thermal expansion tank used in pressurized water heating and cooling systems.
- [FRP Tank Neoprene Cover](https://www.tontrutech.com/products/FRP-tank-neoprene-cover.html): Neoprene protective cover for FRP tanks, designed to shield the vessel exterior in harsh environments.
- [FRP Filter Pressure Vessel](https://www.tontrutech.com/products/FRP-Filter-Pressure-Vessel-1.html): Specifications and applications for FRP pressure vessels used in water filtration and softening systems.
- [RO Water Storage Tank](https://www.tontrutech.com/products/RO-Water-Storage-Tank.html): Reverse osmosis water storage tank featuring bladder design for consistent water pressure and quality.

## Water Purification Services & Technology Insights
- [Water Purifier Service in Beijing](https://www.tontrutech.com/news/Expert-Water-Purifier-Service-in-Beijing-Ensure-Clean-Drinking-Water.html): Discusses professional water purifier maintenance services available in Beijing for residential and commercial clients.
- [Membrane Filtration Efficiency and Challenges](https://www.tontrutech.com/news/Membrane-Filtration-in-Water-Treatment-Efficiency-and-Challenges.html): Examines the efficiency gains and operational challenges of using membrane filtration in water treatment plants.
- [Membrane Filtration Benefits and Applications](https://www.tontrutech.com/news/Membrane-Filtration-in-Water-Treatment-BenefitsApplications.html): Explores the benefits of membrane filtration across industries including residential, industrial, and municipal water treatment.
- [Water Purifier Service Innovations](https://www.tontrutech.com/news/Top-Water-Purifier-Service-Innovations-to-Enhance-Your-Health.html): Highlights innovative service approaches and technologies for maintaining and optimizing water purifier performance.

## Company Information
- [Home](https://www.tontrutech.com): Main landing page introducing TontruTech's water treatment equipment and service offerings, with navigation to key sections.
- [About Us](https://www.tontrutech.com/about-us.html): Company overview, history, and mission of TontruTech in the water treatment industry.
- [Factory & R&D](https://www.tontrutech.com/news.html): Showcases the company's manufacturing facilities and research capabilities, doubling as a blog listing for technology articles.
- [Case Studies](https://www.tontrutech.com/brand.html): Real-world installation and project examples demonstrating TontruTech equipment in service.
- [Contact Us](https://www.tontrutech.com/site-page/61298e56ec834697.html): Contact details and inquiry form for sales, service, and partnership opportunities.