In order to ensure product quality, Shanghai ChangZeng Metal Co., Ltd. has established a complete quality control system. We test and evaluate steel angle to determine if they meet the required performance specifications before being released to the public. It is important for us to be always operated under the quality management system.
Shanghai ChangZeng Co., Ltd., specializing in the production of stainless steel sheet, has been regarded as a growing company at high speed. ChangZeng's steel products series include multiple types. The product is resistant to corrosion and rust. It has been treated in the chemical liquid and with a chemical processing method to enhance its anti-corrosion ability. This product is available with free samples. With its energy efficiency, the product can effectively reduce the use of energy, which will finally contribute to the reduction of production costs. The minimum order quantity for this product is 5 tons.
To implement sustainability, we constantly seek new and innovative solutions to minimize the ecological impact of our products and processes during production.
