LONGGONG VALVE

2026-08-12 19:21:52

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“ LONGGONG VALVE was established in 2014 and is located in Wenzhou, Zhejiang Provi ”

LONGGONG VALVE was established in 2014 and is located in Wenzhou, Zhejiang Province. It is a professional valve research and development manufacturing enterprise. Its products are strictly produced in accordance with advanced domestic and foreign standards such as American standard ANSI, API, Japanese standard JIS, British standard BS, German standard DIN, national standard GB, and chemical standard HG. They are widely used in industries such as petroleum, chemical, natural gas, light industry, power, pharmaceuticals, metallurgy, water supply, and military. The modern factory area of the company covers an area of 10000 square meters, with more than 200 employees. It has established advanced valve performance inspection and testing centers, CAD valve design centers, and three-dimensional simulation manufacturing test design systems. It has introduced direct reading spectrometers, pressure testing benches, chemical composition analysis, mechanical performance testing, hardness testing, spectral analysis, and various specialized equipment to ensure stable and reliable product quality. Our company's products are not only popular domestically, but also exported to countries and regions such as Europe, America, Southeast Asia, the Middle East, and Africa. Our main products include stainless steel ball valves, carbon steel ball valves, gate valves, globe valves, filters, check valves, electric valves, and valve castings.

Author： shanghai caite international trade co.,ltd

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