Shenzhen Sunwin Electronics Technology Co., Ltd. provides OEM manufacturing of optical communication PCBA and optoelectronic device packaging, wireless communication PCBA and custom module PCBA. Sunwin is the overseas business company of Shenzhen Saketron Electronics Technology Co., Ltd., its shareholder and manufacturing base since 2009.
The manufacturing base is in Bao'an District, Shenzhen, China: an 8,000+ m² four-floor facility with 21 SMT lines, operating since 2009.
ISO 9001, ISO 14001, IATF 16949 and QC 080000 (HSPM). Certificate copies are available on request.
More than 30 million SMT placements per day and over 800 million per month, plus more than 150,000 MEMS optical TO assemblies per month.
No. Sunwin is an OEM manufacturer. We build to your design files and offer DFM review, component sourcing, assembly, packaging and testing.
Yes. We handle PCB and component sourcing, SMT and COB assembly, device packaging, testing and packing.
A 24-hour rapid prototyping channel supports engineering builds, and the same lines scale to volume production.
110 μm bump pitch with a 60 μm minimum bump diameter, in volume production with first-pass yield above 98%.
An MES system linked to Kingdee K3 ERP records material lots, feeder verification, process steps and inspection results. Complaints receive a response within 24 hours and an 8D report within 2 weeks.
To start an evaluation, send your Gerber or drawing files, BOM, package or assembly specification, test and quality requirements, and forecast volume.
EXW, FOB and CIF, with shipment by DHL, FedEx or UPS in ESD-safe packaging.
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