V.S. Heat Treatment
Heat treatment & metal finishing experts
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V.S. Heat Treatment
Heat treatment & metal finishing experts
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Finishing for small parts — screws, nuts, bolts, washers and all hardware — for factories and shops in Chanthaburi. ISO 9001:2015 with salt-spray test certificates.
Customers in Chanthaburi can send work to V.S. Heat Treatment any business day. We specialize in high-volume small parts such as screws, nuts, bolts, washers, pins and rivets, with multi-tonne daily capacity and in-house lab quality control on every lot.
Processes built specifically for screws, nuts, bolts and washers — minimizing parts sticking together, clogged threads and uneven coating.
Pickup and delivery to plants in Chanthaburi through partner carriers, on time, with full piece counts on every lot.
Every job ships with hardness (HRC) and salt-spray results to ASTM B117, ready to pass on to your end customer.
Choose plating color, coating thickness and hardness level to match how the part is actually used.
Every plating and heat-treatment process under one roof
Bolts
Nuts
Screws
Anchor bolts
Washers
Pins
The distance from Chanthaburi to our plant in Samut Sakhon is no obstacle. Most customers use parcel freight or their own factory transport. We help coordinate logistics and report job status at every step — contact our team to plan a pickup/delivery cycle that fits your volume.
Send parts via parcel freight or your factory transport to Samut Sakhon. Once finished, we ship them back with test certificates. Ask about pickup cycles via LINE or phone.
Yes — flexible minimums suit both mass production and sample/small lots. Contact us for a quote based on your real volume.
Yes. Every lot includes hardness and salt-spray (corrosion) results under our ISO 9001:2015 system.
Standard jobs take about 3–7 business days depending on part type and volume, including transit to and from Chanthaburi.
Get a free quote. Fast replies and advice on the right finish for your parts.
