Customization: | Available |
---|---|
Material: | HDPE |
Kind: | Thermoplastics Pipes |
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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 a wealth of national technology R&D platforms-such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation-our research delves deep into the digitization, informatization, and intelligence of pipeline engineering. We are pioneering advancements in the engineering pipeline industry, contributing to critical strategic national projects and essential people's livelihood initiatives. Our portfolio includes significant undertakings like the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, the One Belt, One Road initiative, standardized farmland projects, integration of urban and rural water supply, Liren gas, and centralized heating systems. Donghong remains committed to shaping the future of pipeline engineering, ensuring both progress and sustainability.
1. Does your product meet international standards?
Our products proudly meet and exceed CE, BV, ISO, and WARS certification standards. All performance metrics are superior to standard requirements. If you have specific national standards in mind, please let us know, and we will gladly verify or test accordingly.
2. What kind of services do you offer?
As a premier manufacturing factory, we offer an array of services including the production of pipe products and fittings, packaging, and shipping solutions. As a professional consulting firm, we provide expert project advice, comprehensive pipe system solutions, and design recommendations. Moreover, as an engineering-focused enterprise, we offer pipeline contracting, repair services, and complimentary maintenance guidance.
3. Do you support OEM/ODM services?
Absolutely, we provide bespoke customization options in material, specifications, logo, packaging, connection methods, and more. Our professional team is equipped to offer tailored solutions for your specific projects, backed by numerous successful case studies.
4. What are your terms of payment?
We accept T/T or L/C at sight.
5. How can you guarantee the quality of your goods?
We warmly invite all customers to visit our facilities and inspect our products firsthand. Additionally, we can perform rigorous testing as per customer requirements prior to order confirmation. For further assurance, we can also dispatch samples for your own testing to ensure product quality before bulk production.