Tube Valve Introduction

Technical field

The pipe valve integrates the functions of the joint, plug and stop valve in the water supply system into one, and can be used as a plug for the hydrostatic test. It can be used as a pipe joint and faucet or other water equipment. Th

Biodiesel will enter the refined oil retail network

Recently, the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) and the National Standards Commission have issued 264 national standards to the public in the "Announcement of the Approval of the People's Republic of

Domestic Pure Electric Bus Debuts at EVS-25 Today

Traditional cars cause urban traffic congestion and the environment is deteriorating. This has become the hot issue that the public is most concerned about. On November 5, the 25th World Conference on Pure Electric Vehicles, Hybrid Electric Vehicles and Fuel C

The Grand Canal Heavy-duty Card unveiled at the Expo


At the Central Expo, the Shanxi exhibition area, with its two heavy trucks, the One Red One and the Yellow One, made its debut in the auto exhibition area, where small passenger cars were the main attractions, and grabbed the attention of many visitors.

The Grand Canal Heavy Truc

Kaifeng Longyu polyformaldehyde plant put into operation

The first batch of 40,000 tons/year polyoxymethylene unit of Kaifeng Longyu Chemical Co., Ltd., which was contracted by the 11th Construction and Construction Company, was successfully fed once in a single day. The finished polyoxymethylene finished product was successfully produced. The total

Phosphate Fertilizer Association advocates price self-regulation

In response to the current cost-pushing increase in phosphate fertilizer prices, the China Phosphate Fertilizer Industry Association and the China Sulfuric Acid Industry Association called on key enterprises to maintain industry self-regulation and stabilize phosphate fertilizer prices. At the

Bio-industry and chemical technology mutually leveraging upgrades

All of the world's top chemical companies are investing in biotechnology research, and the bio-industry will become the fastest growing economic sector. In China, biotechnology, represented by molecular biology, cell biology, fermentation engineering, and enzyme engineering, has played a m

Global API market will grow rapidly

According to the latest report from GBI Research, the global average API growth rate for the global API market will reach 5.9% between 2010 and 2015. By 2015, the market's sales revenue will reach US$126.3 billion. The report pointed out that the main driving force for the rapid growth of

Sulfuric acid production surges in latent security crisis

When interviewing related experts in the sulfuric acid industry recently, we learned that China’s sulfuric acid production has already ranked first in the world. The current total production capacity has reached 71 million tons/year, and the total production capacity is expected to exce