In-Stock Inventory	550,000 pairs (covering both sunglasses and optical frames).
Styles	Over 2,000 models available.
Quality Control	Undergoes 8 stages of manual and machine inspection.
After-Sales Guarantee	"1:1 replacement" policy for quality issues.
Customization Services	3D logos, embossing/debossing, screen printing, laser engraving, UV printing, and custom packaging solutions.
Certifications	Holds multiple certifications including CE, FDA, ISO9001, CPSC, UKCA, RoHS, UV testing, REACH, and SGS; compliant with export standards for Europe, the US, and global markets.
Delivery Speed	Same-day shipping available for in-stock items upon full payment. ODM projects can be completed in as little as 15 days; OEM orders ship within 3 days of production completion.
MOQ	Minimum order of 20 pairs per style/color.

Angular Rectangular Acetate Sunglasses – Premium Wholesale OEM/ODM Eyewear Solution

Manufactured by a professional eyewear factory in Wenzhou, China, these angular rectangular acetate sunglasses combine bold geometric styling, durable construction and functional lens performance, making them an ideal choice for global fashion retailers, boutique stores, travel accessory suppliers and cross-border e-commerce brands. Designed with a modern unisex concept, this collection delivers strong commercial appeal for both men and women seeking distinctive streetwear aesthetics and reliable outdoor protection. The factory provides direct wholesale supply, competitive pricing, ready stock availability, free sample support and complete OEM/ODM customization services. Buyers can request detailed quotations and price lists, while large-volume orders benefit from additional cost advantages for efficient procurement.

Structured Angular Frame Design & Flexible Color Portfolio

Featuring a sharp rectangular silhouette with bold acetate proportions, this model creates a premium fashion statement while maintaining everyday wearability. The angular profile adds a contemporary retro feeling that matches urban street fashion, casual commuting, vacation styling and editorial-inspired outfits. Unlike ordinary basic rectangular frames, the design integrates unique arrow-shaped metal corner ornaments and decorative metal temple strips, creating stronger visual recognition and enhancing brand differentiation.

The standard size is 50-26-145 with a lightweight structure of approximately 43g, offering a balanced fit for different face shapes. Available stock colors include glossy black, translucent navy blue, smoky brown, crystal pale blue and dark tinted combinations with gradient lenses, covering classic, luxury and seasonal fashion demands. The wide temple area provides excellent customization space, supporting laser engraving, silk screen printing, foil stamping and metal logo inlay for private label brands, designer collections and promotional eyewear projects.

High-Density Acetate Frame & Reinforced Spring Hinge Structure

The frame is precision CNC machined from premium virgin acetate sheets, selected for its excellent texture, strength and long-term stability. Compared with standard plastic materials, high-quality acetate offers superior resistance against yellowing, heat exposure and deformation, helping maintain product appearance during extended usage and international bulk transportation. The dense fiber structure improves impact resistance and reduces potential breakage losses during logistics.

Each frame undergoes multiple polishing procedures to achieve smooth edges and comfortable skin-contact surfaces. The upgraded 3+2 segmented spring hinge system provides approximately 6mm outward temple flexibility, allowing the sunglasses to adapt to different head widths without uncomfortable pressure. The reinforced hinge mechanism is tested for more than 5,000 opening and closing cycles, maintaining reliable performance without loose screws or spring failure. Vacuum electroplated anti-corrosion treatment protects metal components from sweat and moisture damage, while ergonomic curved nose supports distribute weight evenly to improve comfort during extended outdoor wear.

Seven-Layer Gradient TAC Polarized Lens Technology with UV400 Protection

All finished sunglasses are equipped with premium seven-layer gradient TAC polarized lenses, offering better optical performance than low-cost decorative PET lenses. The advanced structure combines UV protection coating, scratch-resistant treatment, polarized filtering technology, impact-resistant substrate and hydrophobic surface protection.

The lenses provide full UV400 protection, blocking up to 99.9% of UVA, UVB and UVC rays to help reduce eye discomfort caused by strong sunlight exposure. The polarized layer effectively filters reflected glare from roads, water surfaces, vehicles and glass buildings, making the sunglasses highly suitable for driving, outdoor travel, sightseeing and daily commuting. The low-distortion optical design maintains natural color clarity, while the nano hydrophobic coating helps repel fingerprints, rain droplets and sweat stains, reducing daily maintenance requirements.

Direct Factory OEM Customization & Wholesale Packaging Support

As a direct eyewear manufacturer in China, the factory offers comprehensive OEM and ODM solutions without unnecessary middleman costs. Custom services include frame color development, lens tint selection, logo application, hardware adjustment and complete packaging customization. Retailers can create branded packaging sets including rigid gift boxes, protective eyewear cases, dust-resistant storage pouches and microfiber cleaning cloths, all available with exclusive brand printing.

Strict production management ensures stable quality through material inspection, frame processing checks, hinge durability testing and final product evaluation, maintaining defective rates below 0.3%. Complete CE compliance documentation supports smoother international distribution and customs procedures. With reliable stock availability, mixed-batch ordering options and fast shipment capability, this angular rectangular acetate sunglasses series delivers a strong combination of fashion differentiation, premium craftsmanship and commercial value, making it a competitive repeat-order product for global acetate eyewear wholesalers and private-label brands.