Huludao City Liaoxi Petroleum Machine & Tools Factory is located around the east exit of the expressway ofHuludaoCity, which covers an area of 16,000 square meters with the construction area of 6500 square meters. Our company is an independent incorporated enterprise which specializes in the development and production of various petroleum machineries and tools for many years. It has strong technical force and has passed the ISO9001 quality system certification and export product quality certification. It has also senior technical personnel for electrical automatic control, hydraulic pressure, machinery and computer, etc. and various mechanical processing equipments with a wealth of supporting and machining capabilities. And a number of products have obtained national patents.