brass gas fittings Dongguan Yifeng Metal Co., Ltd. clearly knows that inspection is a key element of quality control in the manufacturing of brass gas fittings. We verify product quality on-site at different stages of the production process and prior to its dispatch. With the use of inspection checklists, we standardize the quality control process and the quality problems can be delivered to each production department.
Yifeng Metal brass gas fittings Dongguan Yifeng Metal Co., Ltd. is a brass gas fittings supplier which integrates the design, production, sales and service. We have successfully established rigorous production management system to enhance our management level and have been carrying out standardized production in accordance with national standards to ensure the quality. With years of sustainable development, we have occupied a very important position in the industry and created our own Yifeng Metal brand which bears the principle of "Quality First"and "Customer Foremost" as the basic principle in our mind.stainless steel frame,brass sheet metal components,laser cutting service.