Solar suppliers

http://www.solar-motors.com

high temp pipe
https://sassda.co.za/sassda-news-flash/sassda-member-pioneers-local-stainless-steel-water-pipes/ corrugated steelhose

http://www.hosecentre.co.za

https://www.chickhenderson.co.za/specialized-hoses.html

http://www.flex-it.co.za

http://www.hosemaster.com/when-to-use-metal-hose/

https://www.shp-primaflex.com/en/products/flexible-temperature-resistant-hoses-150-c-1100-c/

stainlesssteelflexible
http://www.stainlesssteelflexible.co.za/html/products.html Type: PSI Stainless Steel Convoluted Metallic Hose One wire and two wire braided Inner Core - 304, 321 or 316 stainless steel  Pressure support - 304 Stainless steel braid Working temperature - -200deg C to + 700deg C

links
Solar Tracking