Shandong Shisanyue Machinery Co., Ltd. was established in 2003 and is a concrete conveying pump parts company that integrates production and sales. Our main products include hydraulic oil pumps, hydraulic valves, delivery cylinder pistons, pump truck reducers, transfer boxes, pipe fittings, and all types of seals. There is a production plant of 5000 square meters, as well as a storage and office base of 3000 square meters, and wholesale of spot goods. Our main focus is on one-stop production and procurement of all vehicle accessories, saving time, effort, and money. The services we provide: 1.Good quality control. 2. Accurately determine accessory models through over 20 years of experience.3.Continuously updating and matching models from various host manufacturers. 4.Highly competitive prices. 5.Smooth communication.