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 distinguished leader among China's elite suppliers of professional engineering plastic pipeline systems, known for its unparalleled expertise and innovative solutions.
Specializing in the precise manufacturing of ABS, UPVC, and CPVC pipe fittings and valves, the company also excels in providing bespoke non-standard customization.
Our state-of-the-art injection molding services are designed to meet the unique needs of each client with precision and efficiency.
Our diverse range of products finds applications across an array of sectors including the chemical industry, cutting-edge electronics, and advanced semiconductor industries.
We are pivotal in biopharmaceutical developments, environmental water treatment solutions, and air conditioning circulation systems, as well as providing essential drainage solutions for air defense tunnels and steel metallurgy.
Our expertise extends to many more industries, cementing our role as a versatile and integral partner in industrial solutions.
Zhejiang Shuiyou Pipeline Valve Co., Ltd. is steadfast in its commitment to prioritizing customer interests, which forms the core foundation of the company's progressive growth and innovation.
Dedicated to impeccable product quality, remarkable service models, and a team of highly skilled professionals, we provide comprehensive pipeline solutions tailored to each client's specific operational needs.
Our solutions ensure both simplicity and satisfaction, setting a benchmark in customer-focused service excellence.
Guided by a corporate philosophy of 'Rigorous, Practical, Proactive, and Efficient,' Shuiyou champions a 'people-oriented' approach where quality triumphs.
Emphasizing technological advancement, the company is scaling up to explore global markets with the ambition of becoming an international leader in the building materials industry, while rejuvenating national industry standards.
Shuiyou extends a warm invitation to individuals from all backgrounds, alongside loyal and potential customers, to engage in business discussions, visits, and partnerships, expressing heartfelt gratitude for their unwavering support.
We sincerely welcome you to our facilities, where we look forward to exploring new avenues for business collaboration and mutual growth.
Support from our esteemed partners is invaluable, and we are deeply appreciative of your continued trust and encouragement.



1. Company Background and Essential Information
Company Nature: Factory
Company Location: No.39 Ganggongling, Bottle Kiln Town, Yuhang District, Hangzhou, Zhejiang Province. We warmly welcome you to visit us and experience our state-of-the-art facilities.
Exhibition Information: We actively participate in key domestic exhibitions related to water treatment, swimming pools, and instrumentation, showcasing our innovative solutions.
Payment Method: Transactions are facilitated through T/T mode, ensuring secure wire transfers.
After-Sales Service: Our commitment to after-sales service includes providing comprehensive video or text-based solutions for technical inquiries.
Given the standard nature of our injection-molded products, after-sales service needs are minimal.
We ensure customer satisfaction with our high-quality standards.
Agent Information:We are actively recruiting agents to expand our market reach.
Inquiry Response Time: We pride ourselves on a swift response time of 24 hours, extending to 48 hours over weekends.
Working Hours: Our dedicated team is available from 8:30 to 12:30 and 13:30 to 17:30 to assist with all your needs.
Third Party Testing: We fully support third-party testing to domestic standards, ensuring our products meet the highest quality benchmarks.
Quality Control: Adhering to national standards, our rigorous quality control processes ensure unparalleled product excellence.
2. Product-Related Information
Product Customization: Under authorized conditions, select products support customization, including the addition of your logo.
Product Packaging: Our products are meticulously packaged with accessories in cartons and pipes in durable woven bags, ensuring safe delivery.
Product Certificate: Our commitment to quality is underscored by our ISO9000 certification, reflecting our dedication to excellence.
Minimum Order Quantity: MOQs vary by product, allowing for flexibility to meet specific customer needs.
Quotation Information: A comprehensive product quotation table is available to assist with pricing inquiries and facilitate transactions.
Delivery time: Our delivery time is impressively swift, typically taking only 15 working days. For your convenience, regularly ordered items are readily available in stock.
Sampling costs: For our general product 3D sampling, the cost will be accurately determined based on actual requirements. Once confirmed, we proceed with the creation of precise molds.
Customs code: We cater to a diverse range of products, each associated with its own specific customs code to ensure smooth transit and compliance.