
Wholesale Price Metal Steel Flange Flex Connector Rubber Expansion Joint. Food-Grade Material: Made of imported silicone collagen, non-toxic and odorless for food pipelines. Wide Application: Suitable for air, water, oil, weak acid, alkali, and juice in various industries. High Performance: Features high tear resistance, transparency, and adaptability to extreme temperatures. Quality Certified: ISO 9001:2008 and ISO 14000:2004 certified with strict quality control systems. Customizable Parts: We manufacture according to customer drawings for customized parts. Flexible Compensation: Reduces impact of geological settlement and crustal activity on pipelines. Large Capacity: Annual production capacity of 30 million sets with max diameter up to 4000mm. 1-Year Warranty: Provides a 1-year warranty for all rubber expansion joint products.