Nanjing BangWin Cylinder Co., Ltd. invested in and constructed Nanjing Bangwin Gas Equipment Co., Ltd., a formidable subsidiary that was founded on June 12, 2014. In addition to being a member of the Nanjing Special Equipment Association, a director unit of the National Gas Equipment Standards Committee, connected to important businesses at the city and district levels, and a national high-tech enterprise, it is the biggest and most proficient gas equipment manufacturing company in the nation. Situated in Jianye District, Nanjing City, Jiangsu Province, our company occupies an industrial park spanning over 200 hectares and featuring 60,000 square meters of construction space. More than 800 people work there, 150 of whom are engineers and technicians. The company produces six million gas cylinders a year and has a fixed asset value of 200 million yuan in addition to its 110 million yuan registered capital. The company attained the first production and sales volume in China by using tight quality control, improved cost control, and Nanjing′s advantages in logistics and transportation. Gas equipment now firmly occupies more than 70% of the local and foreign markets.The General Administration of Quality Supervision, Inspection, and Quarantine has granted our company production credentials for gas equipment. The manufactured goods have been certified as meeting ISO 9001, ISO 9809-1, ISO 9809-3, GB/T5099, GB/T5842, GB/T5100, GB/T24159, German TPED, TUY, and American DOT quality standards. The organization has a proficient quality assurance system in place that includes non-destructive testing, material analysis, mechanical property inspection, chemical and physical testing, test facilities, and qualified technical staff. It also has a team that works in collaboration with universities, including Zhejiang University and Nanjing University, whose goal is to enhance raw material performance. R&D has enhanced thanks to equipment automation.