"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our firm to the long-term to develop together with consumers for mutual reciprocity and mutual advantage for Square Spirit Level, Extending Support Rod , Spirit Level Accuracy 0.5 , Extending Support Rod ,Water Level 10m/33ft . All products and solutions arrive with high quality and fantastic after-sales expert services. Market-oriented and customer-oriented are what we now have been being immediately after. Sincerely look ahead to Win-Win cooperation ! The product will supply to all over the world, such as Europe, America, Australia,Saudi Arabia , India ,Portland , Guatemala .We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products for our customers.