Welcome to Suzhou Since Gas System Co.,LTD

About Us

Company Profile

We, Suzhou Since Gas System Co., Ltd. are a private owned company in science and technology industry. Founded in 2004, nearby the beautiful Taihu Lake coast, presently we have been the largest gas manufacturer in East China, with an annual production capacity of about 700 nitrogen generating units. Our company covers an area of over 20,000 square meters, with two modern industrial plants of 6,000 square meters, 1,200 square meters of modern offices. Right now we have staffs of 120, of which nearly half of them are engineers and technicians.

We are dedicated in the research, development, design, production, manufacturing, sale and service of all kinds of industrial gas equipment, and provide professional consultation on industrial gas systems and related products. Our main products include PSA nitrogen generators, PSA oxygen generators, PSA hydrogen generators, ammonia cracking plant, nitrogen purification plant, methanol decomposition plant etc.

We have obtained dozens of National Invention patents through over 10 years and international certificates such as: ISO9001 international certification, TS certification, SGS testing and certification, CE certification, the United States ASME certification, China Classification Society CCS certification, BV certification, American Bureau of Shipping ABS certification, British Classification Society LR certification, German Classification Society GL certification.

We have provide quality equipment and services for customers from over 30 different industries, such as China Petro, China National Petroleum, CNOOC from petrochemical industry; Sony, Panasonic, Asus, Foxconn from electronics industry; Minute Maid, Jinllongyu, Dio Coffee from food industry; Shanghai Hyundai Pharmaceutical, Jilin Aodong pharmaceutical from pharmaceutical industry; Jiangxi Copper Corporation, Gaoxinzhang Copper from copper processing industry. We also maintain long-term cooperation with the esteemed research institutions, such as Tsinghua University, Henan University, Sichuan University, Tianjin University, 718 Research Institute, etc.. The firefighting system for Beijing Olympic Games in 2008 are equipped with our nitrogen system. Both phase 1 and 2. Nanjing Mint and Shanghai Mint have both purchased and used our Nitrogen system units for their coin production, and the result has been excellent.

Furthermore, we have exported our gas plants to over 40 different countries, with proven result on its quality, stability and safety. We hold the core culture concept of "people-oriented, realistic and innovative, customer first, quality first". We will continue the introduction of advanced technology and scientific research achievements from domestic and abroad, in order to provide more valuable products and services. With the advantages of technical know how, marketing and service, we’ve build a competitive, leading, respected enterprise in our society, in which all the staffs take pride of.



  • ISO9001:2015

  • CE Certificate

  • TS Certificate

  • China Marine CCS

  • USA Marine ABS

  • Frech Marine BV

  • UK Marine LR

  • Adsorption Tank Patent

  • Liquid Ammonia Generator Patent

  • Small Ammonia Cracking Furnace Tube Patent

  • Large Ammonia Cracking Furnace Tube Patent

  • Ammonia Cracking Furnace Patent

  • CMS Snowstorm Filling Patent

  • Tornadic Beehive Flowsheet Patent

  • Ellipsoidal Head Adsorption Tank Patent

  • Atmosphere Purification& Circulation for Bell Type Annealing Furnace

  • Atmosphere Purification & Circulation Technics for Bell Type Annealing Furnace

  • Hi-tech Enterprise Award

  • Made-in-China SGS Certificate

Core Values

  • Company Philosophy

    To make a better future.

  • Company Responsibility

    Providing valuable technologies and products for gas industry, to support the continue progress and improvement in the industry.

  • Core Value

    Integrity-based, responsible, practical, unity and innovation.

  • Corporation Vision

    To become the top enterprise in China.

  • Service Principles

    Initiative, fast, professional.

  • Quality Control Policy

    Our company will provide our customers perfect designs and excellent products anywhere and anytime, to meet the contract requirements, guaranteeing reliability and stability, fulfilling our promises, making our products quality to be the top in gas industry hrough continuous improving, creating and hard-working.

Copyright © 2016 Suzhou Since Gas System Co.,LTD ( www.since-china.com ) All Rights Reserved