china digital progressive lenses manufacturers
Compare factory quotes for the same eyewear specification and quantity. Progressive Lenses Sourcing lines replies on one written row so an alternative is visible before you accept it. We do not publish a savings percentage without same-scope quotes. Share the digital progressive specification buyers will actually order.
Review inquiry options| Digital freeform | Corridor and index |
|---|---|
| Conventional | Separate quote row |
| Custom cut | Blank diameter stated |
Custom progressive lenses: measurements that keep quotes comparable
Specification choices that remain open should stay open on every reply. If a factory offers a substitute corridor or material, record it as a separate offer rather than a silent upgrade. Verify coating exclusions and packing before treating a lower unit price as the same scope.
Sample. Approve corridor fit or power before bulk. A display blank that only shows material is not the same as a power-checked progressive pair unless the quotation says so.
Packing. State polybag, inner box or case if it matters to the carton label you will ship. Mixed packing across replies breaks landed-cost comparison.
Destination. Documents follow the ship-to market. US state or postal code belongs on the same row as quantity by pair.
Optional budget uses amount or range, currency, and per-unit or whole-order basis. High-end, mid-range, budget or undecided preference is a buying note, not a verified rating. Continue from inquiry options or send the aligned row through the contact form.
What to verify before accepting an alternative
Marked corridor design versus a one-design claim changes fit risk. Public manufacturer charts used for 2024–2026 retail seasons still separate freeform digital and conventional progressive blanks. If the buyer needs corridor length, index and material, a reply that only says “one progressive” is not the same scope. China digital progressive lenses manufacturers versus domestic conventional blanks is another split: process route and blank diameter must appear when the line is freeform digital.
Base clear lenses versus anti-reflective coated lenses also change cost. Anti-reflective coating, hard coat and photochromic treatment are not included unless the supplier writes them in. Keep each coating on a yes-or-no column so a cheaper clear pair is not mistaken for a coated progressive pair. Freight scope and packing unit still need their own confirmation before the landed cost is compared.
Selection trade-offs on the same row
Marked corridor. Corridor length, index and material can be checked on the sample when those fields are written. One-design replies. Acceptable only if the buyer agrees the progressive range is unspecified. Uncoated clear. Lower unit price when the buyer adds coating later. Coated anti-reflective. The coating name and which surface must appear on the quotation before the landed cost is compared.
Limits that stay on the brief
This desk cannot invent a plant audit, a savings percentage or an authorized-brand claim. Progressive corridor length outside the buyer's frame size band may need a different blank. Photochromic and anti-reflective layers change UV and scratch behaviour and must be priced as written inclusions. Freight and duty follow the ship-to market and stay outside the unit price until confirmed.
What to attach to a custom progressive lenses quote request
Free sourcing support and up to 3% apply only to qualified business buyers after the product, quantity, destination and request are checked.
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