We always pay great attention to product quality and take it as our life. We have already gained ISO
9001 certificate and all products can meet AP1 Standard requirements. Our products are performing
at oilfields on land and offshore, more than 90% of our products to all over the world every year
such as USA, Canada, India, South East Asia, etc. ) We are insisting on the principle of "Quality
First, Customer First". With high-standard quality, punctual delivery, good service and reasonable
prices, we have got a good reputation from our customers in the world.
