Not bad. Tengzhou David Heavy Industry Co., Ltd. is well paid, with an average salary of 4500- 1 10,000. There are transportation subsidies, meal supplements, telephone subsidies, and five insurances. The transportation around the company is convenient and the catering is convenient. Shandong David Heavy Industry Co., Ltd. (formerly Tengzhou David Machine Tool Co., Ltd.), founded on 200 1, is located in Zaozhuang City, Shandong Province, and is an enterprise mainly engaged in manufacturing general equipment.