sngong valve

Company Profile

About SNGONG

China Xianggong Flange Manufacturing Co., Ltd. was founded in 2009 and is a stainless steel flange integrated service provider that integrates research and development, manufacturing, sales, and service. The enterprise has excellent equipment and advanced technology, equipped with large forging presses, large CNC vertical lathes, CNC lathes, CNC high-speed drilling machines, gantry machining centers, and various advanced supporting inspection and testing equipment. Form a one-stop production line integrating smelting, forging, and processing, and obtain the national special equipment manufacturing license (license number TS2733C25-2028), ISO9001 Quality System Certification (Certificate No. 23522QZ0056R0S), AAA level quality credit enterprise, and product quality standard enterprise, ensuring that the enterprise has more competitive product quality advantages in the industry.

Enterprise products are widely used in engineering industries such as pharmaceuticals, petroleum, chemical, food, metallurgy, construction, and power. After years of market expansion, it has also gained recognition and support from a large number of users. At present, it has supplied engineering to multiple large enterprises and has become the preferred flange brand for many cooperative projects. Xianggong Flange always adheres to the business philosophy of 'technology as the guide, survival through quality, and development through reputation', and is committed to becoming a high-quality integrated service provider for stainless steel flanges.

Company products: (flat welding, butt welding, composite lining) flanges, high-precision flanges, large-diameter flanges, pressure vessel flanges, pipe plates, extraction tank slag door locking rings, sterilization pot flanges, stainless steel pipe fittings, and non-standard products produced according to drawings.

Product Material: 304/S30408/S31603/S22053/S31008/904L/Titanium/Hastelloy and other special materials

Product caliber: 1/2 '~240' (DN15-DN6000)

  • 15 years of experience in manufacturing stainless steel flanges/fittings

  • Production maximum diameter exceeding DN6000mm

  • More than 100 high-precision and precision machining equipment in the industry

  • Annual output value of flange/pipe fittings is over 150 million yuan

Our history

In 2009-2010

Early stage of entrepreneurship

Start producing and processing flanges in a small-scale manufacturing mode, and purchase ordinary processing equipment for manufacturing and processing.

In 2011

Starting with operations research

We will gradually purchase more advanced manufacturing equipment to meet production needs.

In 2012-2014

Continuously innovating

With rapid performance growth, market recognition has increased. The formalization and standardization of enterprises are imperative.

In 2015

Beyond oneself

Formally established Wenzhou Xianggong Flange Pipe Fitting Co., Ltd.

In 2016

Pursuing excellence

The enterprise has obtained authoritative certification certificates such as the National Special Equipment License and 9001 Quality System Certification.

In 2017

Challenge excellent performance

The company has been renamed as Zhejiang Xianggong Flange Manufacturing Co., Ltd.

In 2018

Persistently pursuing

The enterprise has purchased multiple high-precision equipment and spectrometers. Make the company's quality more standardized and regulated before leaving the factory.

In 2019

Flexible operation

The company has been renamed as China Xianggong Flange Manufacturing Co., Ltd.

In 2020

Based on the market

Xianggong Flange has the hardware and advantages of comprehensive services.

In 2021

Stable and mature

The number of employees has reached 100, and the sales revenue has exceeded 100 million.

In 2022

Crossing the Future

China Xianggong Flange Layout Global Flange New Ecology!

In 2023

Challenge oneself

China Xianggong Fran introduces the philosophy of Inamori.

In 2024

Breaking through the limits

Xianggong brings happiness to employees and customers.

In 2025

Let your dreams fly

In 2026

Create brilliance

Our Team

Work together and achieve a bountiful harvest. Unite and gather strength, strive to create brilliance.

Do not know how to choose the right products?

Our professional sales engineers are here to consult and help you to offer with suitable solutions.

Contact Us
Home
Product
Quality
Contact