
Water Level Controls Gauge Glass Reflex Gauge Glass. High Pressure Borosilicate Glass: Made from high pressure, high temperature borosilicate glass for durability. Customizable Sizes Available: Other sizes are optional or according to the requirements of customers. OEM Packaging Service: Product packing can be designed as you want for OEM orders. High Temperature Resistance: Working temperature up to 260 degrees Celsius for boiler applications. Low MOQ Requirement: Minimum order quantity is just 1 piece for carton box. Fast Quotation Response: We usually quote within 24 hours after receiving your inquiry. Sample Cost Refundable: Sample cost is refundable when first order quantity exceeds MOQ. 15 Years Manufacturing Experience: Professional team with over 15 years full experience in production.