Professional PVC Ball Valve and Pipe Fittings Manufacturer Since 2008

Ningbo Qianxiang Huiya International Trade Co., Ltd. was founded in 2008 and is located in the Industrial Development Park of Ningbo High-tech Zone.

It is a collection of UPVC, CPVC, PE, PPH, PVDF and other materials in the industrial, water supply, environmental protection water treatment equipment plastic piping products research and development, manufacturing professional manufacturer of piping systems.

As a manufacturer that focuses on innovation and quality, we strictly control product quality, follow product testing, and focus on product production experience, production details, packaging details, and text advertising creativity. Pay attention to the long-term development of products, as well as the product life, easy operation, clean energy, and environmental protection.

Most of our products are widely distributed to more than 150 countries & area, the main market in South America, North America, Africa, Middle East, Southeast Asia. All in all, NB-QXHY has always held its belief of quality products, quality water, quality life, to Bring more wonderful products to the global village, and a green future!

More About Us



100% New Material

Production Process

We use 100% new materials, and all of them are well-examined before injection. We work hard to ensure that our products remain high quality.


Injection Molding Machine

Production Process

We have more than 50 injection molding machines and custom molds. We can mold the parts on the machines according to your order.


Accuracy Testing

Production Process

In the production process, our quality inspector will constantly check the products, include size, weight, and so on.


Plastic Valve Assembly

Production Process

When all the parts are ready, our workers will put them together. All the processes follow standard operating procedure.


Parts Pressure Testing

Production Process

Pressure testing is a necessary step. Making sure our products are airtight, and 100% no leakage.


Laser Marking

Production Process

In order to protect client's rights, we can carve the logo on the products. Our clients always feel valued when we work together.



Production Process

Not only are we provide cartons, we also can provide color boxes, and you can choose different packs to build up your style.


Efficient Delivery

Production Process

We have our own logistic system, and we work with lots of transport companies. The items will ship to your country timely and safely.


Making every effort to build a long-standing relationship
This is a very important factor behind our success

Customization and R&D Capability

Sometimes many products need to be customized, but lots of Chinese factory are lack of this ability to really meet the needs of the customers. It is worth mentioning that we have many excellent engineers to provide this service.

Quality Control

We are committed to improving the customer purchase experience and strictly control product quality. We make every detail perfect to ensure our clients quickly purchase the right products which can meet the needs of the target market. We are committed to a long-term partnership with customers, and provide customized services to meet the needs of different projects.

Production Capacity

Our factory has more than 100 employees. It has a mold department, a piping system department, a raw material mixing system, a pelletizing production line, and a pipe extrusion production line. There are 50 injection molding machines with an annual production capacity of 8,000 tons.

Let's Work Together.

Whether you want to purchase our products, have questions, or need technical support, our experts are available 24/7 via email or phone +86-18867873336, we will get in touch with you shortly.

Get a Quote


Please listen to what our customers say about us

Mr. Regalado

United States

I'm a sales manager of an irrigation company. NB-QXHY is one of our best partners. Their products are popular among our customers. Being affordable and durable are also the advantages of their products.

Mr. Marlow Mandaza


Thanks so much for NB-QXHY. We do business in the construction industry. When we started the company, they give us a huge support. Now, our company has become the largest local distributor.
We are very happy to work together.

Mrs. Carmen Bularda


The PVC ball valve and pipe fittings of NB-QXHY are really excellent. They can always customize products according to our needs. And sell very well in my country. When my friends ask me to recommend a Chinese manufacturer, I always think of them for the first time.

Mr. M Mumo

West Africa

In 2018, I went to China to visit the factory of NB-QXHY. It certainly was a great journey! After that, we deepen our cooperation. They always give me the best price and the best quality products. We are very grateful for this.

Mr. Rafael


I mainly import sanitary ware from China. I am worried about importing products from China for the first time. Fortunately, I met a very professional team. When I have any questions, NB-QXHY always can solve my problems. Now, we have cooperated five years.