About

Our Commitment to PPR Piping System

Mission

Provide users with safe, green and intelligent

piping systems

Vision

Build a world-class PPR piping system manufacturing enterprise

Our Philosophy

At DESO, we prioritize quality, innovation, and customer-centric solutions, driving sustainable growth and excellence through advanced technology and strong partnerships.

ppr pipes and fittings supplier DESO Meeting Room

DESO Values

Commitment to quality, innovation, and customer-centric solutions, driving sustainable growth and excellence across all facets of our business.

Effective Management

Leveraging advanced technology and optimized processes to drive productivity, minimize waste, and maintain operational excellence.

ppr pipes and fittings supplier DESO designing moulds

Innovative Approach

Driving innovation through sustainable solutions, cutting-edge technology, and customer-centric designs to shape a better future for the piping industry.

ppr pipes and fittings supplier DESO Staff took a group photo at the exhibition

Customer Service

Delivering exceptional customer experiences with tailored solutions, unwavering quality, and a commitment to building lasting partnerships.

ppr pipes and fittings supplier DESO Fostering strong partnerships through trust, mutual respect, and collaborative innovation for shared success.

Partnership Focus

Fostering strong partnerships through trust, mutual respect, and collaborative innovation for shared success.

ppr pipes and fittings supplier DESO Committed to delivering superior quality through rigorous standards, innovative processes, and uncompromising attention to detail.

Commitment to Quality

Committed to delivering superior quality through rigorous standards, innovative processes, and uncompromising attention to detail.

DESO

Precision-Driven Manufacturing

Boasting 200+ high-automation production equipment, DESO produces up to 10,000 t of PPR pipes and fittings annually. We utilize state-of-the-art machinery for molding, extrusion, and quality monitoring, ensuring consistent and reliable products and guaranteeing on-time deliveries and seamless order fulfillment for your projects.

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DESO

R&D Capabilities

Our cutting-edge R&D center, spanning 544㎡ with 12 expert engineers, holds over 60 patents. With a 75% commercialization rate, we provide customized piping systems and technical support, ensuring your projects leverage the latest innovations. From concept to execution, our team is dedicated to delivering high-quality, high-performance products.

DESO

Quality Assurance

With 50+ testing devices and ISO certifications (9001, 14001, 45001), we ensure 100% quality checks from raw materials to finished products, meeting global standards including the Spanish AENOR, German DVGW, British WRAS and etc. And our dedicated after-sales team provides technical support, and maintenance, ensuring long-term reliability and customer satisfaction.

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DESO

Partnership with Global Leaders

DESO is proud to be a trusted partner to top 10 piping manufacturers and renowned global brands. We export to over 40 countries and regions, and in China, we have a robust network of over 2,000 dealers and distribution points, ensuring widespread availability and support.

DESO History

Driving Sustainable Growth

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Global Collaboration

Through strategic partnerships, we address resource shortages, share best practices, and contribute to sustainable solutions that shape a more resilient global future.

Social Responsibility

We drive social impact by supporting university students, caring for retired employees, and promoting community programs that enhance social stability and equity.

Operational Efficiency

By adopting lean production and 6S methodologies, we optimize resource usage, minimize waste, and implement sustainable practices to ensure operational excellence.

Global Collaboration
Through strategic partnerships, we address resource shortages, share best practices, and contribute to sustainable solutions that shape a more resilient global future.

Our Expertise

Rigorous Quality Inspector

Experienced Sale

Meticulous Production Supervisor

Certification

Certified assurance of exceptional quality, environmental care, and workplace

safety for global reliability.

AENOR

WRAS

ISO 9001

ISO 14001

ISO 45001

ppr pipes and fittings supplier DESO Certification-CE

CE

High-Tech Enterprise

Zhejiang Manufacturing Certification

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FAQS

1Are you a manufacturer or trading company?

We're a professional manufacturer in China, and have been in this field for over 20 years. OEM/ODM customization options. Quotation within 24h

2How long is the delivery time?

15-30 days after receiving deposit

3Is it possible to get samples from your factory?

Yes, free samples will be sent if needed, but the freight can be negotiated or chargeable, it will be refunded after confirmation of the order.

4What’s your after-sales service like?

We provide comprehensive after-sales support to ensure your complete satisfaction: 1. Technical Support - Dedicated engineers available 24/7 to assist with installation, troubleshooting, or product queries. 2. Quality Guarantee - 10-year warranty on all PPR pipes and fittings against manufacturing defects. 3. Replacement Policy - Free replacement for defective products (verified within 30 days of delivery). 4. Ongoing Assistance - Regular follow-ups to monitor product performance and address any concerns. 5. Custom Solutions - Specialized support for OEM clients, including product adaptation and logistics coordination.