For sale is a Consew 302P double needle sewing machine. I believe this is the precursor to the current Consew 3302 machine. I will include the info from Consew below.
Super heavy duty, clean machine. Currently set up with 3/8" needle spacing. Made in Japan.
Asking $2500 and located outside Detroit, MI
For sewing medium to heavy weight fabrics such as vinyl, leather, canvas, denim, synthetics and various coated and laminated materials
Suitable for stitching operations on such products as awnings, tents, tarpaulins, auto, marine and furniture- upholstery, auto interiors, auto tops, handbags, luggage, belts, curtains, draperies, bed spreads, blankets, bathing trunks, boxer shorts, etc.
Machines can be used for seaming, binding, welting, banding, bibbin, lap seam felling and taping with appropriate attachments
Fully automatic lubrication with recirculating pump
Simplified looper throw-out
Easy accessibility for threading loopers
Compound feed mechanism ensures even feeding of article being sewn
No bobbin winding or changing (double chainstitch)
Attachments easily installed
Two needle machine