Shandong Anjia Doors and Windows Co., Ltd. has a 15 year cooperative relationship with well-known aluminum supplier Dingjian Aluminum. The aluminum specifications are complete, accessories are complete, materials are complete, and the quality is high and the price is excellent. We have rich experience in the door and window industry. We have stable supply channels and advantageous price characteristics, and our own professional research and development and sales team can provide technical support.Annual production capacity of over ten thousand square meters, welcome to negotiate cooperation.