daniel ren :
Shandong Dongfengshuanglong Machinery Co., Ltd. is a manufacturer of block making machines with well-equipped testing equipment and strong technical force. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in producing and manufacturing various bricks and blocks. Our annual capacity is 4, 000 sets of block machines. We supply different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of " Quality first, service first, continuous improvement and innovation to meet the customers" For the management and " Zero defect, zero complaints" As the quality objective.