Qingdao Xuan Yan hot drilling Co., Ltd.   

Corporate culture is based on honesty, honesty and integrity, honesty and trustworthiness. Excellent quality -- the decisive battlefield and eternal theme of the future business. Accumulative improvement to perfect quality. Customer principle - it is your responsibility to pursue customer satisfaction. Providing excellent quality products is the best way to repay customers. Business philosophy 1, our slogan striving for excellent quality and excellent service. 2, our values unity is the key, saving is virtue and honesty is the basic requirement. Attach importance to customer satisfaction, attach importance to personal growth and attach importance to company's sustainable development. 3, our goal is to combine sustainable development with production and trade.