Factory Prowess: Scalable, Compliant, and Customer-Centric Production
Sincemile’s manufacturing strength lies in its ability to balance scale, speed, and quality. The factory maintains an extensive inventory of over 150 container shapes and 162 pre-stocked color options, eliminating long lead times for standard configurations. Backed by MSDS certification and SGS test reports, every product adheres to global safety standards, ensuring compliance for markets worldwide.

What sets Sincemile apart is its flexible order policy: with a low MOQ starting at just 50 units, emerging brands can test the market without heavy investment, while large enterprises benefit from efficient bulk production. The production line operates with remarkable efficiency, enabling shipment within 48 hours of order confirmation— a turnaround time that outpaces industry averages. Complemented by 5-star after-sales service and consistent on-time delivery, the factory has earned glowing reviews from customers across the U.S. and international markets, solidifying its reputation as a reliable manufacturing partner.
Product Highlights: Trendy, High-Performance, and Ethical Formulations
Sincemile’s creamy lip liner pencils are engineered to meet modern consumers’ demands for both performance and values. The waterproof, long-wearing formula boasts exceptional color payoff and buildable coverage, gliding smoothly onto lips for effortless application. It creates a plumping effect that enhances lip shape, while the blendable texture ensures seamless integration with lipsticks or glosses.
Available in 12 curated trendy shades, the lip liners suit every skin tone, occasion, and makeup look—from everyday nude to bold statement hues. Embracing ethical beauty trends, all products are 100% vegan and cruelty-free, crafted with mineral and herbal ingredients that are gentle and harmless. This combination of on-trend aesthetics, long-lasting performance, and ethical credentials resonates with today’s conscious shoppers, giving brands a competitive edge in the market.
Competitive Edge: Full-Cycle Customization and Global Support
Sincemile’s core strength lies in its fully customizable OEM/ODM services, designed to turn brand visions into reality. Customers can personalize every detail: from custom color matching and formula tweaks to unique tube designs and packaging. Logo customization is offered through multiple techniques—silk screen printing, laser printing, hot stamping, and digital printing—ensuring brand identity shines through.
The brand goes beyond production, offering free design support and complimentary samples to help customers refine their products. A dedicated team provides real-time communication throughout the entire process, from initial concept to final delivery. With flexible payment terms (T/T, L/C, Western Union) and global shipping via UPS, DHL, and FedEx, Sincemile simplifies international collaboration, making it easy for brands to expand their reach across borders.
For cosmetics brands seeking a partner that combines quality, flexibility, and innovation, Shenzhen Sincemile is the ultimate choice. Its factory expertise, trend-driven products, and customer-focused support create a winning formula for brand success. Whether launching a new lip liner line or upgrading an existing range, Sincemile’s tailored solutions empower brands to thrive in the dynamic beauty industry.

By:Global OEMs