Best quality useful high voltage motor soft starter
Protection & Monitoring
Over voltage protection, under voltage protection
Active power/Reactive power Testing
Overload protection, under voltage protection
Power factor monitoring
Phase shortage protection, Phase sequence protection
Motor temperature protection, Over hot Protection
Short Circuit Protection, Motor Shaft Lock Protection
Phase Current Unbalance Protection
Frequency Protection, Ground Connection/Leakage Protection
Starting time Leakage limitation
Company always follows the ISO9001 and APIQ1 quality management system, and the quality polidy of scientific management, the best service ,the best quality and continuous improvement to provide customers with quality products and services .We always insist on the quality first ,integrity-based enterprise concept to ensure that substandard products do not put into production ,substandard products are not to order ,substandard products do mot leave the factory .Unswervingly follow the ISO14001andISO18000 environmental management system in creating material civilization and promoting the basic principles and core values of human society ,and promote the harmonious development of society.
OCTG prdduced by company are widely used in Liaohe Oilfield.Jilin Oilfield ,Daqing Oilfield,Prolong Oilfield and other major domestic oil companies ,and exported to the United States,Canada,Kazakhstan,Central Asia,the Middle East and other countries and regions ,and access a wide range of Identity ,the company is one of major OCTG production bases in China.
Main products include four categories:tubing,casing,drill pipe and the sieve tube. Product specitications include the ф60.3~ф508mm,follow the API standard and non-API series of products.It also produces various specifications of line pipe to meet the reguirements of different customers.