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 out as a distinguished supplier of specialized engineering plastic pipeline systems across China, renowned for its excellence and innovative solutions.
Our expertise lies in the meticulous creation of ABS, UPVC, and CPVC pipe fittings and valves, with a forte in non-standard customization, ensuring we cater to unique client requirements.
Our elite services also encompass state-of-the-art injection molding, providing unparalleled precision and quality.
Our products find extensive applications across a multitude of sectors, including the chemical industry, cutting-edge electronics, and semiconductor domains,
biopharmaceutical innovations, advanced environmental water treatments, efficient air conditioning water circulations, robust drainage systems for air defense tunnels, and resilient steel metallurgy, to name a few.
Our versatility ensures applicability in an ever-expanding list of industries.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. is deeply rooted in a philosophy where customer interests form the bedrock of our developmental vision.
We are unwavering in our promise to deliver products of unmatched reliability, backed by stellar service models and a team of adept professionals,
ensuring that our pipeline solutions are intricately aligned with the specific operational rhythms of each valued client, guaranteeing ease and satisfaction.
Embracing the ethos of being 'Rigorous, practical, proactive, and efficient,' Shuiyou champions the tenets of a 'people-oriented' approach and a 'quality-first' mindset.
With technology at its core, the company is forging ahead in establishing an economy of scale, eagerly exploring the global integrated market.
Our ambition is to emerge as a trailblazer in the international building materials sector while fueling a renaissance in national industry.
Shuiyou extends a warm invitation to individuals from all sectors, as well as both new and longstanding customers, to reach out, visit, and engage in meaningful business discussions, expressing heartfelt thanks for your unwavering support.
Your support is the foundation of our continued growth and success.



1. Company background and basic information
Company nature: factory
Company location: Located at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province, we warmly welcome you to visit us and discover our innovative solutions firsthand.
Exhibition Information: We actively participate in a variety of exhibitions, primarily centered around domestic water treatment, swimming pools, and instrumentation sectors, showcasing our cutting-edge products.
Payment method: We accommodate transactions via T/T mode, ensuring secure and efficient wire transfers.
After-sales service: Our after-sales service is comprehensive, offering detailed video and textual support to address
technical queries. Given the nature of our injection-molded products, which are standard parts,
the need for after-sales service is minimal, reflecting the high quality and reliability of our offerings.
Agent Information:We are actively recruiting agents to join our expanding network and be a part of our growth journey.
Inquiry Response Time: Our team is prompt, responding to inquiries within 24 hours, extending to 48 hours over weekends, ensuring timely communication and support.
Working Hours: Our dedicated team operates Monday to Friday from 8:30~12:30 and 13:30~17:30, providing consistent and reliable service.
Third Party Testing: We fully support third-party testing, adhering strictly to domestic standards, ensuring our products meet the highest quality benchmarks.
Quality control: We implement stringent quality control measures, aligned with national standards, to guarantee product excellence.
2. Product related
Product customization: We offer customization options for select products, with authorization to feature client logos, enhancing brand presence and identity.
Product packaging: Our packaging is meticulously designed with accessories packed in cartons, while pipes are secured in durable woven bags, ensuring safe transit and delivery.
Product certificate: Our commitment to quality is affirmed by the prestigious ISO9000 certification, reflecting our adherence to international standards.
Minimum order quantity: The minimum order quantity varies depending on the product, allowing flexibility to meet diverse client needs.
Quotation information: We provide a comprehensive product quotation table, facilitating informed and competitive pricing decisions.
Delivery time: Our delivery time is typically just 15 working days, ensuring swift and efficient service. We maintain a robust stock of regular items to meet immediate demands.
Sampling Costs: For general product 3D sampling, costs are determined based on the actual specifications, followed by precision mold engraving.
Customs Code: For various products, there are multiple customs codes to ensure accurate classification and seamless international shipping.