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 name amongst the leading suppliers of expertly engineered plastic pipeline systems across China. Renowned for our expertise and quality, we are at the forefront of innovation.
Specializing in the creation of ABS, UPVC, and CPVC pipe fittings and valves, Zhejiang Shuiyou also excels in crafting bespoke solutions, offering non-standard customization to meet unique client needs.
Alongside manufacturing, we provide state-of-the-art injection molding services, ensuring precision and excellence in every product.
Our products find extensive application across diverse sectors, including the chemical industry, electronics, semiconductors,
biopharmaceuticals, and environmental water treatment. Whether it's air conditioning circulation water, drainage systems for air defense tunnels, or steel
metallurgy, our solutions are designed to excel, offering reliability and performance in every scenario.
At Zhejiang Shuiyou Pipeline Valve Co., Ltd., we prioritize our customers' interests, which serves as the bedrock of our company's growth and development.
Our unwavering commitment to delivering superior product quality, coupled with exceptional service models and a team of highly skilled professionals,
enables us to offer pipeline solutions tailored to each client's specific operational needs, ensuring seamless integration and maximum satisfaction.
Our corporate philosophy, "Rigorous, practical, proactive, and efficient," embodies Shuiyou's dedication to a "people-oriented" approach where "quality wins."
With a keen focus on technological advancement, we are building a robust economic scale, exploring global markets to integrate and lead,
aspiring to be at the forefront of the international building materials industry. As we strive to revitalize the national industry, Shuiyou invites individuals
from all sectors, as well as both new and loyal customers, to engage with us for business opportunities. We extend our heartfelt gratitude for your
continued support and look forward to mutually beneficial collaborations!



1. Company background and basic information
Company nature: Factory - the heart of our production excellence.
Company location: Welcome to visit us at No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province.
Exhibition Information: We actively participate in exhibitions, primarily focusing on domestic water treatment, swimming pool, and instrumentation events.
Payment method: We operate using T/T mode, through wire transfer, ensuring secure transactions.
After-sales service: Our after-sales service is exemplary, providing video or text support to swiftly resolve
technical issues. Given that our products are injection molded and standardized,
after-sales service requirements are minimal, ensuring hassle-free experiences.
Agent Information:We are currently recruiting dynamic agents to join our network.
Inquiry Response Time: Fast and efficient response within 24 hours (48 hours on weekends).
Working Hours: Our operational hours are 8:30~12:30 and 13:30~17:30, ensuring availability and support.
Third Party Testing: We support third-party testing, adhering to stringent domestic standards for quality assurance.
Quality control: We rigorously follow the national standard quality control procedures to ensure excellence.
2. Product related
Product customization: Certain products offer customization options. With authorization, you can brand products with your logo for a personalized touch.
Product packaging: Our products are carefully packaged with accessories in cartons and pipes in durable woven bags to ensure safe delivery.
Product certificate: Proudly ISO9000 certified, underscoring our commitment to quality and reliability.
Minimum order quantity: MOQ varies across products, tailored to meet different demand levels.
Quotation information: We offer comprehensive product quotation tables for your convenience.
Delivery time: Delivery Time: Our standard delivery time is typically within 15 working days. For your convenience, we maintain a stock of regular items, ensuring prompt and efficient service.
Sampling Costs: Discover our transparent and competitive sampling costs, designed to offer you the greatest value. 3D Sampling Details: For general product 3D sampling, costs will be determined based on actual specifications and requirements before proceeding with mold engraving. This ensures precision and satisfaction in the final product.
Customs Code Information: Unlocking seamless global trade with the right customs codes for effortless processing. Multiple Customs Codes: For a diverse range of products, we provide multiple customs codes, streamlining your international transactions with ease.