Inquiry about Sweep Frequency Response Analyzer (SFRA)

We are looking for a reliable manufacturer of Sweep Frequency Response Analyzer (SFRA) with the following specifications: sweep frequency range up to 25 MHz, 30 MHz, or 32 MHz; dynamic range >150 dB; typical sweep time <20 seconds (20 Hz–2 MHz); measurement accuracy ±0.1 dB; programmable output voltage 0.2 Vp-p to 24 Vp-p; USB and Bluetooth communication; Windows-based analysis software with automated testing, reporting, and comparison; compliance with IEC 60076-18 and IEEE C57.149; ability to import and compare SFRA data from other manufacturers; optional rechargeable battery; high-resolution sampling up to 32,000 measurement points. We are interested in OEM/white labeling options and would like details on branding, MOQ, customization, and costs. Please provide unit pricing for quantities of 10, 50, and 100 units. We also wish to purchase one demonstration/sample unit before placing a larger order, including price, accessories, and software. Kindly share estimated production and delivery lead times for sample and bulk orders, as well as technical datasheet, catalog, certifications, software details, and warranty information. We aim to establish a long-term partnership with a manufacturer that can support both demo requirements and larger-volume orders.