RFQ specifications

Reference Standard: Relevant material and performance testing standards should be selected for the actual door system; installation-critical dimensions and operating requirements still require supplier confirmation. For overhead door pulleys, a usable RFQ should separate catalog-confirmed facts from dimensions and performance data that have not yet been documented. Ningbo Baoteng Technology Co., Ltd. lists three relevant catalog items: BT-901 4″ Pulley, BT-902 3″ Pulley, and BT-904 Bottom Pulley, with specific thickness and galvanized-finish information for each item. Ningbo Baoteng Technology Co., Ltd. states that it specializes in complete sets of hardware accessories and other OEM products for garage doors, industrial doors, commercial doors, and residential doors. That establishes the application context … 続きを読む