Korea Expo

Classified by sphere installation method

It can be divided into top-mounted type (top-mounted type), side-mounted type, oblique-mounted type, etc. For side-mounted ball valves, according to the different applications and the size of the diameter, the valve body has two types: integral type and split type. The split type is divided into two parts (two-piece type) and three-piece type (three-piece type).

Basic knowledge of valve ball

A valve ball is a valve that uses a ball as an opening and closing part. With the rapid development of processing technology, detection technology and intelligent control technology, as well as the continuous emergence of various new sealing materials, valve ball products will be more and more widely used.

Introduction of valve ball sphere

This is a traditional processing method. It requires a complete set of equipment for smelting and pouring. It also requires a larger plant and more workers. It requires a large investment, many processes, complex production processes, and pollutes the environment. Every process The technical level of the workers directly affects the quality of the product.

Zhenhong Invested USD20 Million For New Permanent Valve-ball Manufacturing Base

In December of 2020, the pandemic covid-19 is spreading, global business is in a very harsh condition, even though, Zhenhong spend CNY125,000,000 (about USD20 million) bought a 30,000㎡ permanent manufacturing base, the new plant located in the Wenzhou Airport Industrial Zone, only 5Km to Wenzhou Longwan International Airport.

When another year is full, the moon will be a thousand miles away

The Mid-Autumn Festival is a happy day for reunion. People like to reunite with their relatives on the night of Mid-Autumn Festival, enjoy the moon, eat moon cakes, and talk freely. Zhenhong is a family-like company. In order to celebrate the Mid-Autumn Festival, I would like to thank all my colleagues for their hard work for the development of Zhenhong's career.

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Shanghai Exhibition

U.S S.3874 (Reduction Of Lead In Drinking Water Act) Boosting Zhenhong Overseas Market Shares

On January 4, 2011, the United States formally signed the Lead-Free Act, requiring states to reduce the lead content in pipelines and products and equipment in contact with drinking water from the original 8% to 0.25%.