ZHEJIANG KAIYU DRILLING BITS CO,LTD - Company Introduce
Zhejiang Kaiyu Drill Bits Co., LTD,Website:http://www.drillbitssupplier.com,established in year 1971, has owned numerous experienced and high-tech talents, and introduced foreign advanced equipment and technologies,and passed through ISO:90001:2008 Quality Management System Certification. Kaiyu is faithful to customers, and we hold tightly on to the aim "today’s quality; tomorrow’s market". Our products have all the time won customers' trust [Details]
ZHEJIANG KAIYU DRILLING BITS CO,LTD - Company Introduce
Zhejiang Kaiyu Drill Bits Co., LTD,Website:http://www.drillbitssupplier.com,established in year 1971, has owned numerous experienced and high-tech talents, and introduced foreign advanced equipment and technologies,and passed through ISO:90001:2008 Quality Management System Certification. Kaiyu is faithful to customers, and we hold tightly on to the aim "today’s quality; tomorrow’s market". Our products have all the time won customers' trust [
