1.This product can match and interchange most of domestic BOP manufactories, (such as Shanghai Shenkai, Huabei Rongsheng, Chuanyou Jingkong, Baoshizuancaichang, Jiangsu Xinde, Jiangsu Sanyi,etc). Over the years usage in the oil fields, it has been proved that all the technical requirments and performance of our products can reach the standards of Shaffer and sealing elements for replacement.
2.It can be customized according to customers’ specific requirements of temperature, pressure and environment conditions.
3.Temperature range: -45℃-180℃