Can you use customized envelope for me?

Yes, we can design envelop with your own logo for free. We also have many new envelop design for your reference.

What about the transportation and delivery date?

Normally we can delivery the goods by sea or by air . By sea it will take about one month, if by air it will take about one week . It also depends on which country and port you are. We also work with DHL ,Fedex,UPS, its door to door.

1.59 PC Polycarbonate Progressive Photochromic UV 420 Blue Cut Optical Lens

Name: 1.59 PC Polycarbonate Progressive Photochromic UV 420 Blue Cut Optical Lens
Brand: HUNAN XINGJI OPTICAL CO.,LTD.
SKU: 2088216402

Jiangsu, ChinaHUNAN XINGJI OPTICAL CO.,LTD.

US$2.98

500 Pairs

Sample price:US$2.98/pair.Request sample

Product profile

Customization

Available

Usage

Lighting, Medical, Optical, Photography

Type

Photochromic Lens

Model NO.

1.74 Blue Cut

Transmittance

80%-90%

Shape

Spherical,Aspherical

Material

Resin,Plastic,Cr39,Koc,Nk55

Lenses Color

Green,Brown

Certification

ISO9001, CE

Customized

OEM

Coating

Hmc,Shmc,EMI

Abbe Value

Specific Gravity

1.27

Diameter

65mm / 70 mm/ 75mm

Delivery Time

15-30 Days

Transport Package

Carton

Specification

Spherical, Aspherical

Origin

China

Production Capacity

60000/Pairs/Day

Key features

Photochromic Functionality: Lens automatically adjusts to light conditions with UV420 and Blue Cut protection.

High Transmittance: Offers 80%-90% light transmission for clear vision in various lighting.

Multiple Diameter Options: Available in 65mm, 70mm, and 75mm sizes to fit different needs.

OEM Customization: Supports OEM services with free logo design on custom envelopes.

Fast Sample Delivery: Sample lenses can be delivered within 5 days for quality checking.

Bulk Delivery Timeline: Standard bulk production and delivery takes 15-30 days.

Strict Quality Control: Four-step quality checking process ensures high A++ grade standards.

Experienced Manufacturer: Top 10 manufacturer with over 15 years of industry experience.

Company profile

HUNAN XINGJI OPTICAL CO.,LTD.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2006-09-14Nearest Port: Shanghai portAverage Response Time: ≤2.75hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryHUNAN XINGJI OPTICAL CO., LTD. is identified as both a trading company and manufacturer/factory in China, offering a broad range of ophthalmic lenses. It reports customization, ODM services, recent new-product development, inventory capability, and ISO9001 and EU CE certifications. Its product and equipment descriptions indicate technical manufacturing capabilities, including functional, polarized, polycarbonate, Rx, and specialty-coated lenses. However, the available information does not establish financial strength, customer cases, raw-material traceability, or valid manufacturing-contract status. The supplier does not provide OEM services for popular brands, SDKs, overseas warehouses, overseas branches or agents, overseas showrooms, or offline trade-show participation. The SGS audit record is dated October 12, 2024 to October 11, 2025, with an evaluation result recorded as 0; the meaning of that result is not specified.

Supplier typeThe supplier is classified as both a trading company and manufacturer/factory, with a limited-company ownership structure and a stated business address in Jiangsu, China. Its product scope covers medical, functional, prescription, progressive, polycarbonate, and semi-finished lenses, supporting a manufacturing-oriented supplier profile.

CertificationsThe company description explicitly states that XingJi has passed ISO9001 international quality system certification and EU CE certification. An SGS audit record is also provided, dated from October 12, 2024 to October 11, 2025, although the recorded audit result of 0 is not explained.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers multiple functional lens categories such as blue-cut, photochromic, polarized, and UV420 products. It lacks an available SDK and does not provide OEM services for popular brands, but these limitations do not negate the explicit evidence of product-development activity.

Production capacityThe supplier is identified as a manufacturer/factory, provides medical lenses in pairs as its annual productivity information, maintains inventory capability, and lists specialized equipment and strategic monomer partners. Valid manufacturing-contract status and raw-material traceability are unknown, so production capability is supported but not fully verifiable.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. It also reports ODM service availability, providing direct evidence of broad customization support.