State-owned Great Wall Instrument Factory Beijing

Set the plant is a mechanical, chemical, electronic processing for an integrated state-owned enterprises. Two countries qualified Measurement units affiliated with labor Service companies and the "three middle." Their products QWJ-1 petrol car exhaust testing me, the States patents, the use of the product by the State EnvIronmental Protection Agency approved by the Peoples Republic of China Measurement apparatus manufacturing license by the National Urban pollution control and Energy-saving new technologies Fair outstanding items, the products by the China EnvIronmental Monitoring terminus producer.