Hailian (Shandong) Mining Equipment Co., Ltd. is located at the foot of Mount Taishan Mountain, the most famous of the five mountains. It is located in the vast Qilu Plain, facing the vast sea in the east, the Yellow River in the west, and deep in the North China Heavy Industry Development Zone. It has convenient land and sea transportation, where ports stand at a high speed.

Hailian (Shandong) Mining Equipment Co., Ltd. is a modern comprehensive enterprise that integrates the production, sales, and logistics of pipe joint anchor rods, anchor trays, anchor nets, and water expansion anchor rods.

Hailian has three production lines for pipe seam anchor rods, with a monthly output of 300000 sets. The production line automatically loads raw materials, cuts to length, automatically welds, and automatically shrinks the diameter, improving production efficiency. At the same time, it ensures the straightness of the anchor rods, the accuracy of length, and the stability of welding, eliminating problems such as welding overheating and welding leakage. The detachment force of the produced pipe seam anchor rod retaining ring is greater than the breaking force of the anchor rod raw material, The high quality of the pipe joint anchor rod is well guaranteed, and the Hai Lian pipe joint anchor rod can produce anchor rods with a diameter of 33mm to 47mm, a length of 0.6-3 meters, and a yield of 235-355 MPa.