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About SNGONG

China Xianggong Flange Manufacturing Co., Ltd. was founded in 2015 and is a stainless steel flange integrated service provider that integrates research and development, manufacturing, sales, and service.

The enterprise boasts well-equipped facilities 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. It has formed a one-stop production line integrating smelting, forging, and processing, and has obtained the National Special Equipment Manufacturing License (License No. TS2733C25-2028), ISO9001 Quality System Certification (License No. 46025Q0707R0M), National High-tech Enterprise (License No. GR202333012713), and is a contract-honoring and credit-abiding enterprise as well as a product quality compliance enterprise, ensuring that the enterprise maintains a competitive edge in product quality within 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 discharge door locking rings, sterilization pot flanges, stainless steel pipe fittings, and non-standard products produced according to drawings.

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

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

10+

Over 10 years of experience in manufacturing stainless steel flanges/pipe fittings

6000

Production maximum diameter exceeding DN6000mm

100+

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

15000+

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

development history

China Xianggong Flange Manufacturing Co., Ltd. is a stainless steel flange integrated service provider that integrates research and development, manufacturing, sales, and service. Since entering the flange field in 2009, after more than 10 years of vigorous exploration, the company has continued to grow in scale and improve its management.

2015

Beyond oneself

Wenzhou Xianggong Flange Pipe Fitting Co., Ltd. has been officially established, with the purchase of multiple CNC machining equipment and CNC machining centers to improve product quality and precision of processed products.

2016

Pursuing excellence

The company has obtained authoritative certifications such as the National Special Equipment License and 9001 Quality System Certification, further enhancing its quality and market share.

2017

Challenge excellent performance

The company has been renamed as Zhejiang Xianggong Flange Manufacturing Co., Ltd. The enterprise has entered the process of standardization, with over 50 sets of inspection equipment manufactured by the enterprise.

2018

Persistently pursuing

Enterprises have purchased multiple high-precision equipment and spectrometers in response to the growing market demand and quality upgrades. Make the company's quality more standardized and regulated before leaving the factory.

2019

Flexible operation

The company has been renamed as China Xianggong Flange Manufacturing Co., Ltd. The enterprise has fully entered the predetermined standardization track and is moving towards integrated services for stainless steel flanges.

2020

Based on the market

Xianggong Flange has the capability to provide users with the most professional and comprehensive customized, high-precision non-standard flanges and conventional flange matching. At the same time, enterprises also have hardware and advantages for comprehensive services.

2021

Stable and mature

The number of employees has reached 100, sales have reached over 100 million, and the products have maintained a stable supply and marketing chain with multiple large domestic and international enterprises. Xianggong Flanges always adheres to the concept of making products and services with care, striving for excellence and moving forward hand in hand!

2022

Crossing the Future

China Xianggong Flange will uphold the spirit of dedication, professionalism, and focused craftsmanship, expand the enterprise, strengthen the brand, and lay out a new global flange ecosystem!

2023

Challenge oneself

New Journey, Creating the Future China Xianggong Flange celebrates its eighth anniversary and introduces the philosophy of Inamori, allowing philosophy to gradually permeate the company.

2024

Breaking through the limits

Under the influence of Inamori philosophy, we gradually practice and implement employee happiness and customer happiness, improve service and quality, and strive towards high goals to achieve rapid development of the enterprise.

2025

Let your dreams fly

2026

Create brilliance

2027

Win-win future

  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
  • 2026
  • 2027

Qualification Honor

One's efforts lead to one's rewards. Every honor is the result of the wisdom and hard work of the Xianggong people.

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