Valves & Accessories We Manufacture

RAISING

SINCE

2002

Your Reliable Partner For Plumbing Solution

Ninghai Raising Copper Industry Co., Ltd. established in 2002, is located in Ninghai Science and Technology Industrial Park, Ningbo, with superior geographical location and convenient transportation. After years of wind and rain, it has now developed into a scientific and technological innovative enterprise covering an area of 10,000 square meters, integrating design, research and development, manufacturing, testing, sales and service.

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Company Area

Years

Company Established

Excellent Employees

Industries We Served

Family Life

In the household water supply and drainage system, check valves are mainly installed in wastewater pipes, water heater outlets, etc. to prevent sewage or hot water from flowing back, causing sanitation problems or equipment damage
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Electric Power

In the household water supply and drainage system, check valves are mainly installed in wastewater pipes, water heater outlets, etc. to prevent sewage or hot water from flowing back, causing sanitation problems or equipment damage
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Oil And Gas Pipelines

Shut-off valves are installed at different locations and nodes to quickly cut off the flow of fluids in case of emergency.
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Fire Fighting System

Usually installed at the outlet of a building's fire pool or fire water tank. When a fire occurs, it is used to shut off the water source to ensure that the fire fighting system can be put into use quickly.
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VR Factory Viewing

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Service We Can Offer

Excellent Geographical Location And Convenient Transportation

The company is located in Ningbo Ninghai Science and Technology Industrial Park, with excellent geographical location and convenient transportation, which is conducive to the rapid...

Technological Innovation And Comprehensive Service

The company is a technological innovation enterprise integrating design, R&D, manufacturing, testing, sales and services, and can provide customers with a full range...

Rich Product Line And Import And Export Rights

The company mainly produces various types of bronze and brass ball valves, gate valves, stop valves, check valves, angle valves, faucets, pipe fittings and various copper accessories, etc...

International Certification And High Quality Standards

The company has passed a series of international product and management system certifications, such as UL, CE, WRAS, WATERMARK, IS09001, etc., to ensure that product quality meets international standards...

Advanced Production Equipment And Technology

The company is equipped with domestic first-class CNC turning and milling centers, vertical CNC lathes, multi-axis lathes, horizontal lathes, gang-type CNC lathes, vertical rotary combination machine tools, valve-specific...

Professional Testing And Third-Party Certification

The company has advanced laboratories and various testing equipment, such as spectrometers, projectors, precision salt spray test chambers, product life testers, metallographic cutting machines and metallographic...

We encourage innovative thinking and continuously seek improvement and breakthroughs to meet customer needs and lead industry development.

Raising Valves Latest News

Angle Stop Valve vs Straight Stop Valve Differences

2026-10-05

Angle vs straight stop valve? Choose by wall or floor pipe routing to prevent leaks. Expert guide on brass, fittings, and installation.

2026-10-05

What Is a Water Meter Valve Used For?

2026-09-25

What happens when a water meter needs repair? A Water Meter Valve helps stop the flow quickly.It supports maintenance, emergency shutoff, and controlled access.In this guide, you will learn what a Water Meter Valve does, where it is installed, and how to choose the right type.What Is a W

2026-09-25

Stop Valve Sizing Guide for Better Flow Control

2026-09-23

Can the wrong Stop Valve size reduce flow control? Yes, and it may also increase pressure loss. Proper sizing depends on flow, pressure, media, and valve capacity. In this guide, you will learn how to size a Stop Valve for stable flow and reliable operation.1. How to Size a Stop Valve fo

2026-09-23

Valves & Accessories We Manufacture

Your Reliable Partner For Plumbing Solution

Industries We Served

VR Factory Viewing

Service We Can Offer

Excellent Geographical Location And Convenient Transportation

Technological Innovation And Comprehensive Service

Rich Product Line And Import And Export Rights

International Certification And High Quality Standards

Advanced Production Equipment And Technology

Professional Testing And Third-Party Certification

Raising Valves Latest News

Angle Stop Valve vs Straight Stop Valve Differences

What Is a Water Meter Valve Used For?

Stop Valve Sizing Guide for Better Flow Control

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