Xuzhou Donghong Machinery Manufacturing Co., Ltd. ( Original plastic mold Machinery Co., Ltd. Xuzhou Donghong ) has more than ten years of professional experience in manufacturing gas springs and advanced production technology and testing equipment, strong technical force rich experience in production, the main products are electric tricycle dedicated gas spring ( support pole ), stretching gas springs, gas springs random stop controllable gas springs, design and development " Donghong brand " Y compression gas springs, K series lockable gas spring, complete specifications, widely used in automotive, medical equipment, machinery boxes door ( lid ), took the design and manufacture according to customer requirements, the company passed ISO9001 --- 2008: Quality system certification. Our commitment: Every one gas springs are to undergo rigorous testing to ensure quality.

Our company implements the principle of diversification strategy, the introduction of advanced resin sand and lost foam casting process to produce wear parts: Hammer crusher, noisy high manganese hammer, high chrome alloy liner, steel ball and various grades of gray cast iron, ductile iron, heat-resistant steel and other casting products.

Our policy is; To high quality, safe performance, affordable price to fully meet customer demand! Warmly welcome new and old customers to visit our factory guide! Radius willing to work with your sincere cooperation and common development, create brilliant tomorrow!