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 robust team of more than 200 R&D personnel and holds over 100 patents. Leveraging cutting-edge national technology R&D platforms such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, Donghong is at the forefront of digitalization, informatization, and intelligent pipeline engineering. The company not only leads the engineering pipeline industry but also plays a pivotal role in national key strategic projects and people's livelihood initiatives. Notable projects include the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, the One Belt, One Road initiative, standardized farmland development, urban and rural water supply integration, Liren gas, and centralized heat supply. Donghong's unwavering dedication to these ventures underscores its commitment to national progress and improving the quality of life.
1. Does your product meet international standards?
Our products have successfully passed CE, BV, ISO, and WAR certification. All our metrics not only meet but often exceed the standards. Please let us know the specific national standard you require, and we will happily verify or test it for you.
2. What kind of services do you offer?
As a manufacturing factory, we provide a comprehensive range of pipe products and fittings, including packaging and shipping services. As a professional consultation firm, we offer project consulting, pipe system solutions, and design suggestions. Additionally, as an engineering-focused enterprise, we provide pipeline contractor services, pipe repair, and free maintenance guidance.
3. Do you support OEM/ODM services?
Yes, we specialize in customization, offering various options in material, specifications, logos, packaging, connection methods, and more. Our professional team is adept at providing tailored solutions for specific projects, and we have numerous successful case studies to support our expertise.
4. What are your terms of payment?
We accept T/T (Telegraphic Transfer) or L/C (Letter of Credit) at sight.
5. How can you guarantee the quality of your products?
We warmly welcome all customers to visit our company and inspect our goods in person. We also offer rigorous testing to meet customers' requirements before finalizing orders. Additionally, we can dispatch samples for customers to conduct their own tests before proceeding with bulk production.