Eyewear Frame OEM Quality Verification 2026: MOQ, Standards & Custom Options | SCM Group HK
The global eyewear OEM market from China continues to grow in 2026, driven by rising demand for private-label brands, independent optical retailers, and direct-to-consumer eyewear businesses. Chinese manufacturers now offer acetate, titanium, stainless steel, TR90, and eco-friendly bio-acetate frames with MOQs starting from 50 pieces for TR90 sunglasses and 300 pieces for OEM logo customization on in-stock models. However, quality verification remains the biggest challenge fo
4 hours ago
HDI PCB Certification Standards 2026: IPC, IATF & Buyer Evaluation Guide | SCM Group HK
As HDI PCB technology becomes the backbone of automotive electronics, wearables, and AI hardware in 2026, buyers face an increasingly complex certification landscape. In 2026, the minimum laser drill size for mass production is 75 μm, with leading suppliers achieving 50 μm for specialized applications. Key certifications now required by Tier 1 OEMs include IPC-2226 (HDI design rules), IPC-6012 Class 3 (rigid board qualification), IATF 16949 (automotive quality systems), and I
4 hours ago
Intensive Mixer Selection Guide 2026: Key Specs & Granulation Process | SCM Group HK
Selecting the right intensive mixer for industrial granulation is one of the most critical procurement decisions for ceramic, refractory, and battery material manufacturers. In 2026, the global intensive mixer market continues to expand, driven by growing demand for lithium battery cathode materials, advanced ceramics, and refractory castables. Capacity ranges from 1 litre laboratory units to 7,000-litre continuous production models. Key performance indicators include mixing
4 hours ago
