Customization: | Available |
---|---|
Material: | HDPE |
Kind: | Thermoplastics Pipes |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Diameter d/mm | SDR | D/mm | L/mm | L1/mm |
50 | 11 | 65 | 100 | 48 |
7.4 | 66 | 100 | 48 | |
63 | 11 | 82 | 113 | 55 |
7.4 | 83 | 113 | 55 | |
75 | 11 | 95 | 117 | 57 |
7.4 | 97 | 117 | 57 | |
90 | 11 | 116 | 128 | 63 |
7.4 | 118 | 128 | 63 | |
110 | 11 | 137 | 140 | 69 |
7.4 | 144 | 145 | 72 | |
125 | 11 | 153 | 146 | 71 |
7.4 | 163 | 153 | 76 | |
140 | 11 | 184 | 176 | 84 |
7.4 | 184 | 176 | 84 | |
160 | 11 | 196 | 181 | 90 |
7.4 | 207 | 183 | 91 | |
200 | 11 | 244 | 201 | 100 |
7.4 | 257 | 203 | 101 | |
225 | 11 | 272 | 213 | 106 |
7.4 | 288 | 215 | 107 | |
250 | 11 | 300 | 226 | 112 |
7.4 | 321 | 226 | 112 | |
315 | 17 | 363 | 253 | 125 |
11 | 380 | 253 | 125 | |
7.4 | 406 | 260 | 130 | |
355 | 11 | 425 | 275 | 137 |
9 | 437 | 275 | 137 | |
400 | 17 | 460 | 290 | 145 |
11 | 478 | 290 | 145 | |
9 | 495 | 290 | 145 | |
450 | 11 | 539 | 325 | 160 |
500 | 17 | 570 | 342 | 170 |
11 | 597 | 342 | 170 | |
560 | 17 | 640 | 373 | 185 |
11 | 670 | 373 | 185 | |
630 | 17 | 715 | 403 | 200 |
11 | 751 | 403 | 200 | |
710 | 17 | 800 | 452 | 225 |
11 | 847 | 452 | 225 | |
800 | 17 | 903 | 490 | 244 |
11 | 950 | 503 | 250 | |
900 | 17 | 1025 | 580 | 290 |
1000 | 17 | 1130 | 612 | 306 |
1200(*) | 17 | 1360 | 625 | 312 |
Donghong boasts a formidable team of over 200 R&D personnel and holds more than 100 patents. Leveraging cutting-edge national R&D platforms such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, we are at the forefront of digitalization, informatization, and intelligent pipeline engineering. Leading the industry's advancement, Donghong contributes to national strategic projects and essential public works, including the South-to-North Water Diversion Project, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road initiatives, standardized farmland, urban and rural water supply integration, Liren gas, and centralized heat supply. Our unwavering engagement in these vital projects underpins our reputation as a stalwart in engineering pipeline innovation.
1. Is your product meets the international standard?
Our products have passed CE, BV, ISO, and WARS certifications. Each metric surpasses the industry standards. Feel free to inform us of any specific national standard you require; we will verify or test the products to meet those standards.
2. What kind of service do you offer?
As a manufacturing factory, we provide pipe products, fittings, packaging, and shipping. As a leading consulting firm, we offer project consulting, pipe system solutions, and design advice. As an engineering-focused enterprise, we also provide pipeline contracting, repair services, and free maintenance guidance.
3. Do you support OEM/ODM service?
Yes, we offer extensive customization in material, specifications, logo, packaging, and connection methods. Our expert team can also provide tailored solutions for your specific projects, backed by numerous successful case studies.
4. What's your terms of payment?
We accept T/T or L/C at sight.
5. How can you guarantee the goods you offer are qualified?
We invite all customers to visit our company and inspect our goods firsthand. We can conduct rigorous tests based on your requirements before finalizing any order. Additionally, before mass production, we can dispatch samples for your own testing to ensure the products meet your expectations.