Custom Pipe Fittings Manufacture
Home / Manufacture
Since 2000
Specialized in Pipeline Solutions for Over 20 Years.
Welping specializes in manufacturing HDPE electrofusion fittings, hot melt fittings, PPR fittings, and related products. With over 20 years of experience, we deliver reliable and durable products for the construction, home improvement, and industrial sectors. Our lean manufacturing practices optimize raw material usage and enhance efficiency, ensuring high-quality and competitively priced products. We are committed to expanding our global presence while prioritizing sustainable development, aiming to provide safer and more efficient water solutions worldwide.
21760m2
Factory area
150items
high-speed extruded and injection lines
200000CBM
Annual production capacity of MBBR
120+
Cooperating countries
Production Process
HDPE Pipe Fittings Design & manufacturing
This production process ensures the high quality and reliability of HDPE pipe fittings while also enhancing production efficiency and sustainability.
step 1
Raw Material Preparation
High-quality 100% virgin polyethylene pellets, typically imported from Northern Europe, are selected for their durability. These materials are precisely mixed using fully automated feeders to ensure accurate ratios and continuous supply.
step 2
Injection Molding
The mixed materials are fed into SOUND UN Series injection molding machines, which use high-efficiency servo-driven technology to inject the molten HDPE into precision molds, forming the desired pipe fitting shapes.
step 3
Cooling and Demolding
The molded pipe fittings are cooled using water or air cooling systems to stabilize their dimensions and shape. Once cooled, the fittings are automatically demolded.
step 4
Machining and Finishing
After demolding, the fittings undergo necessary machining and finishing using CNC precision lathes and other equipment to ensure each product meets the required precision and surface quality standards.
step 5
Quality Inspection and Packaging
All fittings are subjected to rigorous quality inspections, including dimensional checks, pressure tests, and impact resistance tests, to ensure they meet quality standards. Approved products are then sorted, packaged, and shipped according to customer orders.
Manufacturing Equipment
SOUND UN Series Injection Molding Machines
Our HDPE pipe fittings are manufactured using SOUND UN Series injection molding machines, equipped with high-efficiency servo-driven technology. This ensures consistent quality and high precision, even at reduced cycle times, enabling faster and more efficient production.
Manufacturing Equipment
Fully Automatic Material Feeders
We utilize fully automatic material feeders to maintain precise material ratios and uninterrupted production. This automation ensures the consistent quality of our HDPE pipe fittings, optimizing efficiency and reducing material waste.
Manufacturing Equipment
CNC Precision Lathes
CNC precision lathes are used in the manufacturing process for tasks such as wire winding, providing high efficiency and precision. This advanced technology ensures that each HDPE pipe fitting is crafted to exact specifications, enhancing performance and durability.
Manufacturing Equipment
Imported Raw Materials from Northern Europe
We use 100% virgin raw materials imported from Northern Europe for our HDPE pipe fittings. These high-quality materials are essential for producing fittings that are durable, reliable, and capable of withstanding harsh conditions, ensuring long-lasting performance.
Manufacturing Equipment
Precision Machined Molds
Our molds are machined with high precision, reducing product deviations to between 0.05% and 0.07%. This meticulous attention to detail ensures that every HDPE pipe fitting we produce meets stringent quality standards and fits perfectly within various piping systems.
Manufacturing Equipment
Testing Workshop
Every batch of HDPE pipe fittings is rigorously tested in our dedicated testing workshop before leaving the factory. This process includes pressure testing, impact resistance, and dimensional accuracy checks, ensuring that each fitting meets our high standards for safety and quality.
Industry Recognition
Trusted Certification
Contact Person
- Name:
- Pan Yan
- Tel:
86-15268186595
0-571-89332538
- Email:
- fitting@welping.cn
- WhatsApp:
- https://wa.me/8613185061581
- Address:
- Room 1904 Building 1, Taifu Plaza, No. 1 Tonghui Middle Road, Xiaoshan District, Hangzhou
Please Send Your Message to Us
With over 20 years of experience as a leading pipe fittings manufacturer, we are committed to providing exceptional products and comprehensive support. Contact us today to benefit from the following free services and support:
Free Pipe System Design Consultation: Receive a customized pipe system design tailored to your project needs.
Sample Experience: Obtain pipe fitting samples to experience the quality and performance of our products firsthand.
Project Installation Support: Access detailed installation guidance to ensure the smooth execution of your project.
Customized Solutions: Get bespoke pipe fitting solutions tailored to your specific requirements.
Industry Trend Report: Stay ahead with the latest insights into the pipe fittings industry to gain a competitive edge.
Reach out to us now to learn more about our products and services and start your successful project!
Free Pipe System Design Consultation: Receive a customized pipe system design tailored to your project needs.
Sample Experience: Obtain pipe fitting samples to experience the quality and performance of our products firsthand.
Project Installation Support: Access detailed installation guidance to ensure the smooth execution of your project.
Customized Solutions: Get bespoke pipe fitting solutions tailored to your specific requirements.
Industry Trend Report: Stay ahead with the latest insights into the pipe fittings industry to gain a competitive edge.
Reach out to us now to learn more about our products and services and start your successful project!
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