
EXPANDED
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. proudly stands as one of the most esteemed suppliers of engineering plastic pipeline systems in China, renowned for its dedication to quality and innovation.
Our expertise lies in the artful manufacturing of high-quality ABS, UPVC, and CPVC pipe fittings and valves. We also provide bespoke, non-standard customization services to meet unique client specifications.
Additionally, we offer advanced injection molding services that ensure precision and excellence in every product.
Our versatile products serve a broad spectrum of industries, including the chemical sector, electronics, semiconductor manufacturing,
biopharmaceuticals, environmental water treatment, air conditioning circulation systems, drainage solutions for air defense tunnels, and steel
metallurgy, showcasing our adaptability and reliability across diverse applications.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., placing customer interests at the forefront is the cornerstone of our growth and success.
We are steadfast in our mission to deliver products of unmatched reliability, supported by outstanding service models and a team of highly skilled professional technicians.
Our pipeline solutions are meticulously tailored to suit the operational dynamics of each client, ensuring user-friendly experiences and complete satisfaction.
Our corporate philosophy, represented by 'Rigorous, practical, proactive, and efficient,' is driven by a 'people-oriented' approach and a belief that 'quality wins.'
Embracing technological advancement, we are expanding our economic scale, ambitiously exploring a global integrated market while aspiring to
lead in the international building materials industry. We are committed to revitalizing the national industry, and Shuiyou warmly invites individuals
from all sectors, along with both new and returning customers, to contact us, visit, and engage in fruitful business discussions, with our heartfelt thanks for your
continued support 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 your visit to explore our facilities.
Exhibition Information: Our participation extends to various exhibitions, predominantly focusing on domestic water treatment, swimming pool technologies, and instrumentation.
Payment method: Transactions are facilitated via T/T mode with secure wire transfers.
After-sales service: Our after-sales service team is ready to provide support through videos or text to resolve any technical queries.
Given our products are injection molded and standardized, the need for after-sales services is minimal.
Nonetheless, we ensure prompt solutions for any customer concerns.
Agent Information:We are actively seeking agents to join our growing network.
Inquiry Response Time: We guarantee a response within 24 hours, extending to 48 hours over weekends.
Working Hours: Our operational hours are 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 to ensure quality assurance.
Quality control: Our quality control processes are in accordance with national standards, ensuring excellence and reliability.
2. Product related
Product customization: Select products are available for customization, and with proper authorization, we can feature your logo on the product.
Product packaging: Our packaging solutions include accessories packed in cartons, while pipes are protected in durable woven bags.
Product certificate: We proudly hold ISO9000 certification, a testament to our commitment to quality management.
Minimum order quantity: The Minimum Order Quantity varies across different products, allowing flexibility for diverse customer needs.
Quotation information: We provide a comprehensive product quotation table upon request.
Delivery time: Our standard delivery time is typically 15 working days, with many of our regular items readily available in stock for swift dispatch.
Sampling costs: For our general product 3D sampling, costs will be determined based on actual specifications. Once confirmed, precision molds are expertly engraved to your satisfaction.
Customs code: For our diverse range of products, we utilize multiple customs codes to ensure seamless international transactions and compliance.