23-year phone leather case manufacturer

3,000sqm factory | Vegan leather cases | Recycled material GRS

23 Years of Industry Expertise
Since 2002, Sinatech has remained a leader in sustainable consumer electronics protective cases. With 23 years of industry expertise, we are not just manufacturers but custodians of quality, serving global brands with a commitment to excellence that lasts.

Our Core Competencies

  • Decades of Experience: 23 years of deep-rooted expertise in leather selection, processing, and precision manufacturing.
  • Quality-First Philosophy: We implement a rigorous, multi-stage QC process, inspecting everything from raw hides to final stitching, ensuring every product meets international standards.
  • Premium Materials: We partner with trusted tanneries to source top-grain leather and sustainable materials to ensure a luxurious feel and long-lasting durability.
  • Precision Craftsmanship: Our skilled artisans combine machine precision with delicate hand-finishing, producing seamless, durable, and sophisticated phone cases.
  • Customization (OEM/ODM): Tailored solutions for global partners, from design, prototype to mass production, we bring your vision to life with tailored quality.


Why Choose Us

  1. Uncompromising Quality: A "zero-defect" mindset. If it is not perfect, it does not leave our factory.
  2. Reliability & Timeliness: With 23 years of operational stability, we ensure on-time delivery without compromising on quality.
  3. Global Standards: Our processes are optimized to meet strict international quality regulations (e.g., REACH and RoHS compliance available upon request).


Our Mission
Our mission is to create leather products that protect your technology while enhancing its beauty, driven by a passion for quality and a respect for craftsmanship.

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