Shanghai Wangen Industrial Co., Ltd.

Located in Shanghai, SEFIC is a cylinder gas equipment manufacturer specializing in the production of gas cylinders and related equipment (such as valves, bottle caps and soft steel cylinder tubes). We have more than 10 years of experience in the gas industry and have a reputation in this field. Our products have won praise from customers around the world. Our products have been exported to the United States, countries (such as Germany, Portugal, Romania, Bulgaria), South American countries (such as Chile, Peru, Bolivia) and African countries (such as Allah, South Africa). In 2014, SEFIC was committed to company improvement and transformation as well as overseas market expansion. We have grown from a single gas equipment manufacturer to a gas project solution provider in China. Currently, SEFIC has experts in the gas industry and focuses on introducing advanced technological solutions from the United States and European countries. In addition, we have hired experts as our consultants to formulate long-term project and market strategies and update technical service capabilities to improve our company's competitiveness. In 2015, SEFIC developed rapidly in a new stage. With competitive and best services, we will do our best to provide you with high-quality products and gas project solutions, which is supported by a strong technical team and gas industry experience. Our goal is to create a better world together with our customers.