BoxBuild VN guidesGuides for electronics OEMs planning box build assembly with Vietnamese EMS factories.https://boxbuildvn.com/EV Charger and Power Electronics Assembly in Vietnam: What to Brief and What to Testhttps://boxbuildvn.com/blog/ev-charger-manufacturing-vietnam/https://boxbuildvn.com/blog/ev-charger-manufacturing-vietnam/EV charger manufacturing Vietnam guide: AC wallbox vs DC module assembly, creepage, thermal and ingress design, high-voltage test steps and compliance owned by the brand.Sat, 24 Oct 2026 00:00:00 GMTESD Control on Box Build Lines: What ANSI/ESD S20.20 Covers and How to Audit Ithttps://boxbuildvn.com/blog/esd-control-electronics-assembly-ansi-s20-20/https://boxbuildvn.com/blog/esd-control-electronics-assembly-ansi-s20-20/ESD control electronics assembly guide: what ANSI/ESD S20.20 and IEC 61340-5-1 cover, how wrist straps, floors, ionizers and packaging are checked, and what to ask a factory.Fri, 23 Oct 2026 00:00:00 GMTTorque Control and Fastening in Electro-Mechanical Box Buildhttps://boxbuildvn.com/blog/electromechanical-assembly-torque-control/https://boxbuildvn.com/blog/electromechanical-assembly-torque-control/Electromechanical assembly torque guide: screw torque ranges, plastic boss limits, driver calibration, thread locking and records to specify for a box build.Thu, 22 Oct 2026 00:00:00 GMTCounterfeit Electronic Components: A Checking Plan for EMS Buyershttps://boxbuildvn.com/blog/counterfeit-electronic-components-ems-buyers/https://boxbuildvn.com/blog/counterfeit-electronic-components-ems-buyers/Counterfeit electronic components guide for EMS buyers: sourcing rules, red flags, inspection and test methods, AS5553 and AS6081 context and RFQ clauses.Wed, 21 Oct 2026 00:00:00 GMTIndustrial Control Panel Assembly in Vietnam: Drawings, Standards and Factory Testhttps://boxbuildvn.com/blog/control-panel-assembly-vietnam/https://boxbuildvn.com/blog/control-panel-assembly-vietnam/Control panel assembly Vietnam guide: what drawings a panel shop needs, UL 508A and IEC 61439 context, wiring practice, SCCR, testing and how to brief a factory.Tue, 20 Oct 2026 00:00:00 GMTConsumer Audio and Smart Home Box Build in Vietnam: Cosmetics, Acoustic Test and Packaginghttps://boxbuildvn.com/blog/consumer-electronics-assembly-vietnam/https://boxbuildvn.com/blog/consumer-electronics-assembly-vietnam/Consumer electronics assembly Vietnam guide for audio and smart home brands: cosmetic standards, acoustic and wireless test, retail packaging, regional variants and volume ramps.Mon, 19 Oct 2026 00:00:00 GMTConformal Coating on Box Build Boards: Choosing a Type and Defining Maskinghttps://boxbuildvn.com/blog/conformal-coating-pcba-box-build/https://boxbuildvn.com/blog/conformal-coating-pcba-box-build/Conformal coating PCBA guide for box build buyers: acrylic, silicone, urethane, epoxy and parylene compared, plus masking zones, thickness, UV inspection and rework.Sun, 18 Oct 2026 00:00:00 GMTABS vs PC vs PC/ABS for Electronics Enclosures: A Resin Choice Guidehttps://boxbuildvn.com/blog/abs-vs-pc-enclosure-resin-choice/https://boxbuildvn.com/blog/abs-vs-pc-enclosure-resin-choice/ABS vs PC enclosure comparison for box build: heat, impact, flame rating, UV, chemical resistance, finish and cost, with a short list of what to specify in an RFQ.Sat, 17 Oct 2026 00:00:00 GMTBuilding a Test Strategy for Box Build: From ICT to Outgoing AQLhttps://boxbuildvn.com/blog/functional-test-burn-in-box-build/https://boxbuildvn.com/blog/functional-test-burn-in-box-build/Box build functional test guide: ICT, flying probe, boundary scan, FCT, burn-in, hipot, AQL and pre-compliance, plus who pays for fixtures and what to define.Fri, 16 Oct 2026 00:00:00 GMTCable and Wire Harness Assembly in Vietnam: What to Specify and Testhttps://boxbuildvn.com/blog/wire-harness-cable-assembly-vietnam/https://boxbuildvn.com/blog/wire-harness-cable-assembly-vietnam/Wire harness assembly in Vietnam: cable vs harness, IPC/WHMA-A-620 classes, what to put on the drawing, crimp and hipot testing, tooling and lead times.Thu, 15 Oct 2026 00:00:00 GMTChoosing the Right IPC-A-610 Class for a Box Build Programhttps://boxbuildvn.com/blog/ipc-a-610-class-box-build/https://boxbuildvn.com/blog/ipc-a-610-class-box-build/IPC-A-610 class guide for box build buyers: Class 1, 2 and 3 criteria, links to J-STD-001 and A-620, cost of Class 3 and how to state the class in your RFQ.Wed, 14 Oct 2026 00:00:00 GMTVetting a Vietnamese EMS Factory Before the First Buildhttps://boxbuildvn.com/blog/vet-ems-provider-vietnam/https://boxbuildvn.com/blog/vet-ems-provider-vietnam/Vet an EMS provider in Vietnam: verify ISO certificates, IPC-A-610 staff, SMT, AOI and X-ray lines, part sourcing, traceability and IP before you order.Tue, 13 Oct 2026 00:00:00 GMTWhat Drives Box Build Cost in Vietnam, Bucket by Buckethttps://boxbuildvn.com/blog/box-build-cost-vietnam/https://boxbuildvn.com/blog/box-build-cost-vietnam/Box build cost in Vietnam broken into BOM, PCBA, enclosure tooling, labor, test, NRE, freight and duty, plus how to compare factory quotes like for like.Mon, 12 Oct 2026 00:00:00 GMTBox Build Assembly in Vietnam: What OEM Buyers Need to Knowhttps://boxbuildvn.com/blog/box-build-assembly-vietnam-guide/https://boxbuildvn.com/blog/box-build-assembly-vietnam-guide/Box build assembly in Vietnam explained for OEMs: scope, factory capabilities, lead times, standards and project flow. Send your RFQ and get matched in 24h.Sun, 11 Oct 2026 00:00:00 GMTWhat to Put in a Box Build RFQ: BOM, Drawings, Test Specshttps://boxbuildvn.com/blog/box-build-rfq-checklist/https://boxbuildvn.com/blog/box-build-rfq-checklist/Box build RFQ checklist for electronics OEMs: BOM columns, drawings, test spec, volumes and Incoterms factories need to quote. Send yours, matched in 24h.Sun, 11 Oct 2026 00:00:00 GMT