Quality at each stage
Incoming materials are inspected before production. Process controls and multiple finished-product checks carry that attention through to completion.
From connected badges to magnetic accessories and creator displays, we discuss product selection, finish, content, sample validation and delivery around your brief.

Based in Shenzhen, our smart hardware business brings design, manufacturing and sales together for OEM and ODM projects. We pair production experience with incoming inspection, process control and finished-product testing. Our aim is shared success through manufacturing, with excellent work and a fulfilling life as our values.
深圳市良研科技有限公司
Figures from our company profile; team size and facility area are approximate.
Incoming materials are inspected before production. Process controls and multiple finished-product checks carry that attention through to completion.
Sixteen physical production lines, room for expansion and a stable team support batch and flexible orders. Scheduling is planned around each project.
Professional requirements discussions, visibility into production progress and follow-through on after-sales issues keep the project moving.
Abrasion testing, optical dimensional measurement, battery testing and high-voltage testing.
Vision-guided screw fastening, precision dispensing, audio and Bluetooth testing, waterproof testing, laser coding, plasma cleaning, spot welding, automatic film application, precision cutting and CMW500 testing.
Abrasion, micro-drop, soft-pressure, temperature and humidity, electromagnetic vibration, salt spray, transport vibration, point-stroke life, electrostatic and 3D rotation testing equipment.


The profile reports 20.3% of roles as technical, 67% of employees with three or more years of service and 100% social insurance participation for permanent employees. The role breakdown is 75.2% direct production, 9.7% R&D/engineering, 8.6% quality and 6.5% planning/warehouse. Reported post-holiday return rates: 73% (2022), 76.3% (2023), 78% (2024) and 84.5% (2025). These are profile figures, not live workforce data.
Digiwin ERP supports materials management; MES supports shop-floor and product traceability. Production-line performance accounting and standard-labor/quotation systems support production management and cost planning.
The company profile lists ISO9000/14000, 3C B-class enterprise, TUV, SEDex 4P and NBCU. These labels reproduce the profile wording. Confirm the relevant legal entity, certificate, scope and validity for your project; they do not establish certification of every catalog product.
Customer product categories presented in our company profile. These references describe manufacturing experience, not products offered for sale in this catalog.
Coolpad · TCL · iFLYTEK · iReader · PLAUD · Haier · 飞天诚信 · HIKVISION · MOZA · HTC · 小寻 · FLYDIGI · YOOSE · D-Link · ASUS · Newland
The following areas are discussion points. Feasibility and production terms are confirmed after project review.
Find a starting point among PAI 519, 162 and 520.
Discuss formats, attachment and brand presentation.
Assess image, animation and campaign content needs.
Align quantity, destination and timeline.
Share your audience, use case, estimated quantity, market and launch date. Tell us about any third-party content rights.
Tell us what you are planning. We will review the opportunity and follow up directly.
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