
Why MagSafe Case Quality Cannot Be Judged by “N52” Alone
MagSafe has become an important feature in the phone case market. For brands developing a new MagSafe-compatible case, one specification often appears in supplier discussions:
Sendtin Case is a leading manufacturer of phone cases, tablet cases, and custom case solutions, based in Huizhou, China. Founded in 2015, Sendtin Case has over a decade of OEM and ODM manufacturing experience., advanced manufacturing technology, and a stringent quality management system, we have produced more than 1000 unique plastic cases and served renowned global brands.
Our one-stop OEM/ODM services cover everything from concept design, mold making, and injection molding to packaging and worldwide delivery. We provide customized solutions that meet the highest quality standards and ensure customer satisfaction.
Leveraging deep industry experience and cutting-edge customization technology, we deliver tailored solutions for global brands and retailers.
Sendtin Case — turning your vision into reality.
Years of Experience in Protective Case R&D and Manufacturing.
Professional Machining Equipment for Protective Case Manufacturing
m² Modern Factory for Mold Making, Injection Molding, Leather Processing, Assembly, and Warehousing
Annual Production Capacity for Various Protective Cases
Bring your design to life with advanced IMD, color electroplating, RGB or CMYK digital printing, glitter, laser, silk, or gold foil finishes. Every detail made to impress.
Our OEM protective cases are designed to deliver both dependable protection and brand consistency. With diverse materials, styles, and finishes available, we create customized solutions tailored to your business and market demands.
Once we receive your RFQ, 3D CAD file, or physical sample, we will review the requirements and prepare a detailed quotation.
After receiving the mold deposit, our experienced engineering team develops the mold in-house. We conduct multiple trial runs and fine-tuning to ensure precision, stable production, and consistent quality across every batch.
To accelerate development, we can use existing molds to confirm colors, patterns, and surface finishes before final tooling is completed. This helps identify potential issues earlier and shortens the approval cycle.
We conduct relevant durability, compatibility, and performance tests to verify product quality before mass production.
Mass production begins after golden sample approval. In-process inspections and final inspections are conducted to ensure consistent quality.
We offer tailored branding and packaging solutions—from custom logos and labels to premium retail packaging—helping you build a stronger brand image and deliver a better unboxing experience for your customers.
We specialize in brand-specific custom designs for Apple and Samsung protective cases, offering tailored mold development and design services to create products that perfectly match your business needs. In addition, we have multiple proven public molds available to help speed up development when needed.
Since 2015, we have completed over 1,000 protective case development projects. We deliver fast and efficient 3D design and optimization. We provide multiple design solutions and complimentary custom designs based on your images or samples. Our deep expertise ensures market-ready, tailored products that accelerate your time-to-market.
From raw materials to finished goods, each process is closely monitored to ensure consistent quality, reliability, and compliance with international standards.
Our fully integrated operation – from design intake to final shipment – creates a seamless, turnkey process. This eliminates fragmented workflows, minimizes delays and coordination efforts, significantly reducing lead times and overall production costs. Enjoy faster turnaround and a more cost-effective, reliable supply chain from concept to delivery.
Their product quality is truly impressive, with an attention to detail that is second to none. I wholeheartedly recommend Sendtin Case for their excellent service.
"Sendtin Caseは、卓越したクラフトマンシップと確かな技術で、私たちのアイデアを常に高品質な製品へと実現してくれます。 細部への徹底したこだわりと、私たちと共有するビジョンへの献身には、深い信頼を寄せています。 信頼できるパートナーとして共に歩めることを誇りに思います"
"Partnering with Sendtin Case has been a game changer. Their focus on detail, exceptional craftsmanship, and dedication to customer success make them an indispensable partner we are proud to work with."

MagSafe has become an important feature in the phone case market. For brands developing a new MagSafe-compatible case, one specification often appears in supplier discussions:

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