Zhonghe Li Machinery Co., Ltd. specializes in the production and sales of concrete pump hoses, concrete placer machines, pump truck accessories, and related配套设施. Located in Yanshan County, Hebei, China, known as the hometown of pipe fittings, and strategically near the Jingjin region, the company benefits from a prosperous economy, convenient transportation, and a favorable environment for growth. Zhonghe Li Machinery Co., Ltd. is a professional enterprise dedicated to the research and development of large-scale construction machinery. Our current main business includes: 1. Concrete placer machine manufacturing. Our main series include: BLG series cylindrical placer, BLG series tower crane-like placer, HG series electric placer, and 18-meter elevator shaft placer. 2. Wear-resistant pump truck hoses: Zhonghe Li brand wear-resistant pump truck hoses (straight, bent, and reducer pipes) are made of top-quality domestic alloy steel pipes, using high-frequency ...