Nominal Size (GB Standard) |
Common Inner Diameter |
Common Outer Diameter |
Imperial Size |
ABS Pipe: 3mm Wall Thickness Pipe |
UPVC:HDPE |
|
1/2 inch |
DN15 |
20 |
1/2 |
3/4 inch |
DN20 |
25 |
3/4 |
1 inch |
DN25 |
32 |
1 |
1 1/4 inch |
DN32 |
40 |
1 1/4 |
1 1/2 inch |
DN40 |
50 |
1 1/2 |
2 inch |
DN50 |
63 |
2 |
2 1/2 inch |
DN65 |
75 |
2 1/2 |
3 inch |
DN80 |
90 |
3 |
4 inch |
DN100 |
110 |
4 |
5inch |
DN125 |
140 |
5 |
6 inch |
DN150 |
160 |
6 |
8 inch |
DN200 |
225 |
8 |
10 inch |
DN250 |
280 |
10 |
12 inch |
DN300 |
315 |
12 |

Zhejiang Shuiyou Pipeline Valve Co., Ltd. stands as a prestigious and esteemed supplier of professional engineering plastic pipeline systems across China.
The company is acclaimed for its expertise in manufacturing high-quality ABS, UPVC, and CPVC pipe fittings and valves, further offering exceptional non-standard customization
and sophisticated injection molding services tailored to meet diverse needs.
Our product range finds extensive application across an array of industries, including the chemical industry, electronics and semiconductors,
biopharmaceuticals, environmental water treatment, air conditioning circulation systems, drainage solutions for air defense tunnels, and steel
metallurgy, among many others, ensuring versatility and reliability.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., we are resolutely committed to prioritizing customer interests as the cornerstone of our company's growth and success.
Our dedication to providing reliable product quality, outstanding service models, and a team of highly skilled professional technicians allows us to offer pipeline solutions
that are expertly tailored to align with the unique operational patterns of each client, ensuring streamlined processes and utmost satisfaction.
With a core philosophy described as "Rigorous, practical, proactive, and efficient," Shuiyou champions a corporate ethos where "people-oriented" and "quality wins."
Emphasizing technological innovation, we are expanding our economic scale, boldly exploring a globally integrated market, with aspirations to become a leader in
the international building materials industry while contributing to the revitalization of the national industry. We warmly invite individuals from all sectors, along with new and returning customers,
to connect, visit, and engage in business discussions, expressing our sincere gratitude for your unwavering support!
Thank you for your continued trust and partnership!



1. Company background and basic information
Company nature: factory
Company location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province. We welcome you to visit us and experience our world-class facilities.
Exhibition Information: Our portfolio is showcased at various exhibitions, predominantly in domestic water treatment, swimming pool systems, and instrumentation exhibitions.
Payment method: T/T mode, wire transfer - a secure and efficient method for transactions.
After-sales service: Our after-sales service includes comprehensive video or text support to resolve any
technical queries. Given the standard nature of our injection molded products, instances requiring after-sales service are infrequent.
With quality at the heart of our offerings, customer satisfaction is always assured.
Agent Information:We are actively recruiting agents to join our growing network.
Inquiry Response Time: Replies are swiftly handled within 24 hours, extending to 48 hours during weekends, ensuring prompt communication.
Working Hours: Our operation hours are from 8:30 to 12:30 and 13:30 to 17:30, dedicated to providing you with the best service possible.
Third Party Testing: We support third-party testing, adhering to domestic standards, to ensure the highest levels of quality and compliance.
Quality control: Maintaining excellence, our quality control procedures strictly follow national standards.
2. Product related
Product customization: Certain products offer customization options; with authorization, you can have your logo elegantly placed on the product.
Product packaging: Our products are meticulously packed, with accessories in durable cartons and pipes in resilient woven bags, ensuring safe transit.
Product certificate: Our commitment to quality is validated by iso9000 certification.
Minimum order quantity: We offer flexibility with different products having varying minimum order quantities to suit diverse client needs.
Quotation information: We provide a detailed product quotation table for transparency and easy reference.
Delivery Time: Our expedited delivery time is typically within 15 working days. We maintain regular stock for prompt availability.
Sampling Costs: For our general product 3D sampling, costs are determined based on actual requirements, followed by precise mold engraving.
Customs Code: With our diverse product range, we utilize multiple customs codes to ensure seamless international shipping.