Jinerl Machinery Co., Ltd

The enterprise is a professional manufacturer of guard rings used for oil well tubing, it mainly provides supporting guard rings for well-known enterprises such as Baosteel Co., Ltd. The annual requirements accounts up to 1 million sets. It provides solution ideas for the storage and transportation of oil well tubing and other pipes whose thread abrasion are easy to take place. The enterprise has long history in mechanical processing and it has been fully supported by Baosteel Co., Ltd on technical, its steady quality received perfect reputation by customers while it ranks NO1 in the provider list of Baosteel Co., Ltd in such area.