Long an High-Quality Socket Neck Flange Stainless Steel Pipe Fitting

Wenzhou Long'an Flange Co., Ltd., proudly established in 2013, is strategically located at No. 620 Mingzhu Road, Longwan District, Wenzhou City, Zhejiang Province, China. By capitalizing on Wenzhou's superior local advantages and benefitting from the convenient and efficient raw material supplies from Qingshan Holdings Group, along with our robust forging processes and machining capabilities, we have meticulously crafted a comprehensive production system for Long'an flanges, setting a benchmark in excellence.
Our company currently boasts over a hundred state-of-the-art CNC lathes, expertly designed to process high-precision workpieces with diameters under 2000mm. In addition, we possess 10 machining lathes for diameters exceeding 2000mm, ideal for handling heavy workpieces and large tubesheets. The facility is also outfitted with 16 high-precision machining centers, including 6 three-axis, 3 four-axis, 3 five-axis, 3 large gantry machining centers, and 1 expansive 2-meter horizontal machining center. This impressive array of equipment ensures that every customer product is meticulously processed within our factory, maintaining stringent quality control at every step and consistently meeting the high-precision requirements of our esteemed clients. Our powerful equipment configuration meets all product research and development needs, delivering the most convenient and efficient services for innovative product advancement.
Our company is equipped with a comprehensive online ERP system that seamlessly integrates workshop networks, from raw material entry to finished product dispatch, achieving a paperless production environment. This ensures the absolute accuracy of data for each product. Simultaneously, the system enables quality control at every production stage through digital processes, guaranteeing that product quality consistently meets stringent requirements at each link.
The company also prides itself on having independent laboratories outfitted with a variety of sophisticated testing equipment. This includes fully automatic direct reading spectrometers, handheld spectrometers, spectral alloy analyzers, hydraulic universal material testing machines, and pendulum impact testing machines. Our extensive range of testing capabilities ensures that we maintain the highest standards of quality for all our products.