QingDao HaiPuYa trade co.,Ltd as a all-around company can provide to customers with high-quality products and services, competitive pricing and on-time shipments. Our company focuses on six business activities: casting series, polish series, valve, pipe, industrial limestone.Typical material specifications are used, such as GB, JIS, AISI, ACI, ASTM, DIN, BS, etc. The products have been sold to many countries or regions. We like to cooperate with friends both from abroad and home, and to join together for the bright future!