Knowledge

How much should packaging cost on a custom sunglasses order? The answer depends on one thing most buyers skip: the sales channel. This guide breaks do

Two factories can quote 15–30% apart for the same acetate sunglasses, and the gap is rarely a markup. It's materials, labor, losses and overhead stack

How long does an OEM sunglasses order take? Stage-by-stage lead time for acetate, metal, and titanium sunglasses, from sampling to shipment. Real fact

Small-batch custom eyewear works for test orders, fast restocks, and proven reorders. See typical MOQs, lead times, costs, and who this model fits.

Most European orders that stall are lost to communication rhythm, not to price. Drawing on close to twenty years of OEM eyewear work in Shenzhen, this

Two factories can photograph the same frame and still be quoting different products. An $8 sunglasses price and a $15 sunglasses quote often diverge i

A sunglasses factory audit checks three things that matter and one thing that surprises most buyers. The three: production quality, labor practices, a

Custom sunglasses samples take 7–12 days for a color or logo change, 3–4 weeks for a mold revision, and 5–8 weeks for new TR90 tooling. Real OEM/ODM s

Most new private label sunglasses brands put almost the entire budget into frames and lenses, then stall when packaging, freight, sampling, and testin

OEM vs ODM sunglasses: who owns the design and mold, how quotes are built, sample times, tooling costs, MOQs and lead times, plus contract points for

Most first emails to a sunglasses factory ask for a price. That number only exists after the order has a structure: how many styles, how many pairs an

Component QC passed, frames still crooked? Here's how eyewear production tolerance really works — and the frame tolerance standards Leeyewear holds on