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Quality Inspection & Setup

Inspection items and setup standards applied before shipping saitias products.

Exterior · Body (Note 1)
Scratches, dents, finish chips (body overall)Visual (lighting to check reflections), dings and chips
Damage to body back & sidesVisual, especially neck joint and strap pin areas
Finish unevenness, orange peel, runsVisual and by touch
Pickguard & control plate mountingLooseness, shift, screw tightness
Strap pin looseness / damageCheck for play; retighten screws
Head · Neck
Headstock scratches / cracksEspecially corners and around tuners
Neck relief / twist (before finish)With strings on, visual (straightedge/string); frets 1 & 15 fretted, tap at fret 10 for ~1.0 mm clearance
Neck joint gaps / cracksVisual, light pressure
Fingerboard dirt, wear, cracksVisual, touch
Inlay (position markers) shift / liftingVisual; side inlays OK if ≥75% sits within the fingerboard
Overall fret condition (wear, pits, high spots)Visual, feel for burrs; high fret edge treatment Note 2
Fret ends (sharpness / burrs)By touch
Truss rod function (before finish; recheck when complete)Turns smoothly, no binding, tap test for rod rattle
Hardware
Tuner rotation / playSmooth on all strings
Button / washer conditionNo looseness or missing parts
Bridge & saddle security & heightSecure; check string slot wear
Nut slot depth / width / wearStrings seat properly; with 2nd fret fretted, appropriate gap between nut and 1st fret (feeler gauge)
String height (action)Near 12th fret within reference (guide: bass side 2.0 mm (4-string), 2.5 mm (5-string), treble side ~1.5 mm) Note 3
Electronics
Pickup output & noiseAll positions, playing test, hum/noise, tap test
Pickup heightAppropriate distance from strings Note 3
Volume / tone potsNo noise when rotating; smooth operation (CTS pots may have slight play)
SwitchesNo intermittent contact or pop noise in all positions
Output jack security & contactPlug in/out without cutting out
Wiring & solderSecure connections, no lifted solder or shorts
Ground & shieldString ground; no excessive noise when fretting
Playability
Tuning stabilityAfter tuning all strings, check drift after 24 hours
Buzz / choke on all frets4-second sustained tone: no irregular string vibration or choking that harms pitch
Check all positions including open strings
Intonation (octave)Adjust using 7th fret pitch, 12th-fret octave, and 19th fret pitch together
Accessories · Other
Accessories (case / gig bag / tools / warranty card, etc.)Zippers, base, strap area fraying, missing items
Overall vibration testTap; no resonance rattle

  • Note 1: Visual inspection at ~100 cm from a single ~2,500 lm LED tube. Most steps are hand work; minute dust or visible sanding marks may remain and are acceptable for quality.
  • Note 2: Fret sprout may appear after delivery due to storage or seasonal humidity; we will adjust wherever possible.
  • Note 3: Figures vary by model and specification. For direct orders, we set final setup after hearing your preferences at order time or before handover.
    (We may be unable to meet requests below the reference action due to instrument design.)