Tungsten Watch Weights — tungsten-watch-weights-d02.jpg

Tungsten Watch Weights

Precision tungsten micro-weights for high-end mechanical and smartwatches — ultra-high density in micro form factors for rotor balance, smooth winding performance and slimmer watch designs.

Materials: High-density tungsten alloy
Features: Tight mass tolerance, corrosion-resistant against sweat and humidity, ultra-smooth finish, custom micro geometries
Application: High-end mechanical watches and chronometers, smartwatch rotor balance modules, micro-precision balancing components, wearable devices requiring compact high-density weights.

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FAQ

Frequently Asked Questions

What materials and process are used for Tungsten Watch Weights?

Tungsten Watch Weights is made from High-density tungsten alloy and is formed by MIM/PM (metal injection molding / powder metallurgy) near-net-shape and sintered to a relative density of ≥ 98%, which keeps mechanical properties close to wrought material.

What tolerances can Tungsten Watch Weights hold?

Typical as-sintered dimensional tolerance is ±0.3–0.5% of the dimension. Tighter tolerances are achievable with secondary sizing or machining, agreed per part during quoting.

What is the MOQ and lead time for Tungsten Watch Weights?

MOQ is 1000 pcs. Mold lead time is about 20 days (mold fee typically RMB 20–40k depending on part geometry), and production lead time is about 7 days once the mold is validated; secondary processing adds 3–5 days.