Inquiry (采购产品): Project Hello, I am involved in a project and need to find a source of custom-manufactured rigid clear tubing which will be used in a circular-rounded configuration. Other properties must be durability to withstand outdoor environments, completely transparent to allow for sunlight (all wavelengths), and deformation resistant at a wide degree of temperatures. Wall thickness should be 3-5 mm. Initially, this will be a custom job but if it takes off it will mean a long term contract. If you have such a product or r&d into one, please contact me. Sincerely, David Hulburt **** Hidden Message ***** David Hulburt 53511 USA Company: self E-mail: davidh2000@yahoo.com **** Hidden Message ***** davidh2000@yahoo.com