Inquiry (采购产品): 1 Borosilicate Sight Glass We are looking for this for production of small propane heater for Motor Homes. What do you have available? What is pricing for: 20 prototypes, qty of 100, 500 and 1,000. Thanks **** Hidden Message ***** Lynda Higgins 15549 East Highway 52 Fort Lupton, CO 80621 USA Company: Aqua Hot Heating Systems Title: Engineering Analysist Phone: 303-659-8221 x136 Fax: 303-857-9000 E-mail: lhiggins@aqua-hot.com **** Hidden Message ***** lhiggins@aqua-hot.com