About Double Hero Corporation - Spectacles, Sunglasses & Accessories Supplier in Taiwan

Taiwan‑based Double Hero Corporation lists eight active products in its catalogue. The items are concentrated in the spectacles, sunglasses and accessories segment and include metal‑plate brass sunglasses (BM0748), kids sunglasses (10562), one‑piece shield plastic sunglasses (OP2203), safety glasses (2724T1), reading glasses (7397), optical frame glasses (O‑553), combination‑style sunglasses (CB0391) and plastic reading glasses (R5071). Each product is identified by a model code and falls under the HS chapter 90 family for optical instruments, which is the standard classification for eyewear in international trade. The catalogue covers both fashion eyewear and protective eye‑wear, using materials such as brass, acetate‑type plastics and polycarbonate lenses. The product count of eight reflects a focused offering rather than a broad line‑up, allowing buyers to assess each style, material and intended use directly from the supplier’s published list. No additional product categories are listed beyond the spectacles and accessories segment.

Product Range and Specialties of Double Hero Corporation

The listed items span four main sub‑categories: fashion sunglasses (metal frame and plastic frame versions), children’s sunglasses, safety glasses and reading/optical glasses. In the global market, fashion sunglasses are commonly graded by UV protection level (UV400) and lens material, with polycarbonate or glass lenses rated for impact resistance measured in joules. Safety glasses typically conform to ANSI Z87.1 or EN 166 standards, requiring a minimum impact resistance of 150 J and optional anti‑fog or anti‑scratch coatings. Reading glasses and optical frames are usually supplied in standard diopter ranges (‑6 D to +6 D) and frame widths measured in millimetres (e.g., 135 mm to 150 mm). Typical material specifications include brass alloy for metal frames (often 60 % Cu, 30 % Zn, 10 % other metals) and cellulose acetate or injection‑moulded plastic for lightweight frames. Buyers often request lens thickness (e.g., ≤2 mm for polycarbonate) and temple length (typically 135 - 145 mm).

Trade and Export Information - Double Hero Corporation

Taiwan is a major exporter of eyewear, with shipments frequently destined for North America, the European Union and Southeast Asian markets. Exported eyewear under HS chapter 90 is usually shipped in 20‑ft or 40‑ft containers, packed in corrugated cartons with individual blister packs to protect lenses. Commonly required certifications for Taiwanese eyewear include CE marking for EU markets, ANSI Z87.1 for the United States, and ISO 12312‑1 for general UV protection. Import regulators often request a Declaration of Conformity, test reports for UV transmittance (≤1 % UV‑A/UV‑B), and impact resistance certificates. Packaging standards typically call for moisture‑resistant cartons and a maximum of 30 kg per carton to meet freight handling limits.

Sourcing from Double Hero Corporation - Buyer Guidance

When sourcing from Double Hero Corporation, buyers should request a product data sheet that lists frame material composition, lens type, UV protection rating and any applicable safety standard compliance (e.g., CE, ANSI Z87.1). Sample lenses should be accompanied by a UV‑vis spectrophotometer report confirming UV400 compliance and an impact test report showing compliance with the relevant safety standard. Verify that the supplier can provide a signed Declaration of Conformity and, where required, a test report from an accredited laboratory. Confirm packaging dimensions (e.g., 210 mm × 150 mm × 30 mm per unit) and container loading plans to ensure compatibility with the buyer’s logistics chain.

What types of eyewear does Double Hero Corporation list in its catalogue?

The catalogue includes eight items: metal‑plate brass sunglasses, kids sunglasses, one‑piece shield plastic sunglasses, safety glasses, reading glasses, optical frame glasses, combination‑style sunglasses and plastic reading glasses.

Which material standards are typical for the frames offered?

Frames are made from brass alloy for metal models and injection‑moulded or acetate‑type plastics for the plastic models. Buyers usually verify alloy composition (e.g., copper‑zinc ratios) and plastic grade (e.g., polycarbonate or cellulose acetate).

What safety certifications should I look for on the safety glasses?

Safety glasses are commonly required to meet ANSI Z87.1 (US) or EN 166 (EU), which include impact resistance of at least 150 J and optional anti‑fog or anti‑scratch coatings. Request the test report and CE or ANSI marking.

How is UV protection confirmed for the sunglasses?

UV protection is verified by a UV‑vis spectrophotometer test showing ≤1 % transmission in the UV‑A (315‑400 nm) and UV‑B (280‑315 nm) ranges, meeting the UV400 standard required by ISO 12312‑1.

What packaging format is used for shipping the eyewear?

Typical shipments use individual blister packs placed inside corrugated cartons, with each carton holding up to 30 kg. Containers are loaded in 20‑ft or 40‑ft units depending on order volume.

What documentation should I request before placing an order?

Ask for a product data sheet, UV protection test report, impact resistance test report (for safety glasses), and a signed Declaration of Conformity indicating compliance with CE, ANSI Z87.1 or ISO 12312‑1 as applicable.