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 proudly as a premier supplier of top-tier professional engineering plastic pipeline systems across China, renowned for its exceptional quality and innovation.
Specializing in crafting superior ABS, UPVC, and CPVC pipe fittings and valves, the company also excels in offering bespoke non-standard customization and expert injection molding services.
Their advanced injection molding services ensure that every product meets the highest standards of precision and quality.
The versatile products of Zhejiang Shuiyou Pipeline Valve Co., Ltd. find extensive applications across a multitude of industries including chemical, electronics, semiconductors,
biopharmaceuticals, environmental water treatment, and air conditioning circulation water systems. They are also pivotal in drainage solutions for air defense tunnels, steel
metallurgy, and numerous other sectors, proving their adaptability and reliability.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. is unwavering in its dedication to prioritizing customer interests, which serves as the cornerstone of its sustained growth and development.
Committed to delivering unmatched product quality, excellent service frameworks, and the expertise of highly skilled technicians, the
company tailors its pipeline solutions to align perfectly with each client's operational needs, ensuring seamless simplicity and complete satisfaction.
"Rigorous, practical, proactive, and efficient" encapsulates the corporate ethos of Shuiyou, which champions a "people-oriented" approach and the philosophy that "quality wins."
Driven by technological innovation, the company is rapidly expanding its economy of scale, venturing into the global integrated market with the ambitious goal of becoming a leader in the international building materials industry, all while invigorating the national industry.
Shuiyou invites people from all walks of life, along with both new and long-standing customers, to connect, visit, and engage in business discussions, offering heartfelt thanks for your
continued support and partnership!
1. Company background and basic information




Company nature:
factory Company location:
Situated at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly welcome you to visit us. Exhibition Information:
The company actively participates in various exhibitions, primarily focusing on domestic water treatment, swimming pools, and instrumentation. Payment method:
Utilizing the T/T mode for seamless transactions via wire transfer. After-sales service:
Our after-sales service includes comprehensive video or text guidance to resolve any technical concerns. Given the nature of our injection-molded products as
standard parts, the incidence of after-sales issues is notably low.
Agent Information:
We are eagerly recruiting agents to expand our reach.Inquiry Response Time:
We ensure a swift response within 24 hours (48 hours during weekends) to all inquiries. Working Hours:
Our dedicated team is at your service from 8:30 to 12:30 and 13:30 to 17:30. Third Party Testing:
We support third-party testing, adhering strictly to domestic standards. Quality control: Our quality control processes comply with national standard guidelines, ensuring unmatched reliability.
2. Product related
Product customization:
We offer customization options for select products, allowing for logo placement with proper authorization. Product packaging:
Accessories are meticulously packed in cartons, while pipes are bundled in durable woven bags for protection. Product certificate:
Our products proudly hold the esteemed ISO9000 certification. Minimum order quantity:
Minimum order quantities vary by product, tailored to suit diverse requirements. Quotation information:
A detailed product quotation table is available for your convenience.
Delivery Time: Experience a swift and efficient process with our delivery time typically set at just 15 working days. For our regular products, you can enjoy the convenience of immediate dispatch as they are stocked and ready to ship.
Sampling Costs: Benefit from comprehensive 3D sampling for our general products, crafted meticulously. The costs are transparently determined according to actual requirements, followed by precision-crafted molds for an impeccable finish.
Customs Code: Our diverse range of products entails multiple customs codes, ensuring compliance and streamlined cross-border transactions without a hitch.