V.S. Heat Treatment
Heat treatment & metal finishing experts
Heating up
V.S. Heat Treatment
Heat treatment & metal finishing experts
From drawing to delivery — transparent at every step
Share a photo, drawing or sample with the material, quantity and spec you need.
Our engineers assess the right process and send a quote back within one business day.
We run a trial lot to confirm hardness and coating thickness before full production.
We produce to ISO 9001:2015, with in-house lab inspection on every lot.
Shipped with a test report, ready for ongoing repeat orders.
2,000 tons / month
High-volume capacity for small parts — screws, nuts, bolts and springs.
Quote within 24 hours
Send a drawing today, know the price by the next business day.
ISO 9001:2015 certified
Quality controlled at every step, inspected in our own lab.
Focused on high-volume screws, nuts, bolts and springs — not large parts.
Heat treatment + Cr3+ zinc + phosphate + lab testing in one plant — fewer hand-offs.
Confirm the spec with a trial lot to de-risk before a large order.
Thai and international customers — contact us and get a quote in your language.
Send your drawing or a part photo and get a quote within 24 hours.