Need help finding load cell, order qty would be > 32,000 units

[load_cell_hunter]

I work for a large company that is interested in using load cells to help solve one of our problems. Order qty would exceed 32,000 units. I have been searching for a load cell that meets the below parameters but haven't been able to find a source yet.

Parameters:

• IP67+ (hermetic seal preferred)
• Operable up to 85 Celsius
• Range: 10-20kg
• bending beam or shear beam
• cost: < $100/unit
• output: I2C preferred, analog fine if not
• preference: manufacturer offers calibration services

I realize $100 is extremely cheap considering the parameters I provided, but it's what we need considering the order qty. I have been looking for weeks to no avail. At this point I'd even offer a decently-sized cash reward to anyone who can help me find it. Thanks in advance!!