Company Profile

"Changzhou Guoshun Piston Ring Manufacturing Co., Ltd. is located in Xueyan Town, Wujin District, Changzhou City, Jiangsu Province, on the shore of Taihu Lake. It is adjacent to Wuxi City in the east and Taihu Lake in the south. The junction of Xiyi Expressway, Luma Class I Highway, and Xiyi Highway runs through the whole town, and Wujin Port passes through Xueyan Town. The water and land transportation is very convenient, and it is an important commercial and economic center in the economic circle along Taihu Lake.

The company is a manufacturer of piston rings integrating design and production, and mainly produces supporting products of various specifications. Widely used in piston rings for compressors, hydraulic cylinders, automobiles, motorcycles, trucks, construction machinery and diesel engines. And undertake the processing business of various non-standard piston rings with cylinder diameter Φ6-Φ1000. We can also develop new products according to the samples and drawings provided by customers to meet the requirements of customers.

The company has processing equipment such as profiling lathes for inner and outer circles of piston rings, CNC lathes, honing machines, high-precision double-end grinding machines, etc., as well as testing equipment such as coating thickness gauges, Rockwell hardness machines, elastic machines, and material analyzers.

In order to thank new and old customers for their trust and support, we will continue to provide excellent products, preferential prices and perfect after-sales service. "