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Gallery

Gallery

Inside our factory — equipment, processes and finished parts

Real photos from our plant — hardening, rainbow/white/blue/black zinc plating, phosphate coating and in-house lab testing across a wide range of small parts: screws, nuts, bolts, washers and fasteners. Every image reflects the surface quality and lot-to-lot consistency our customers actually receive.

V.S. Heat Treatment factory sign
Factory
Mesh-belt hardening furnace loaded with small parts
Equipment
Hardening furnace HMI control panel
Equipment
Carbon-potential atmosphere control
Equipment
Furnace electrical control cabinet
Equipment
Hydrogen de-embrittlement baking oven
Equipment
Baking oven trays with zinc-plated parts
Equipment
Vickers hardness testing in the lab
Laboratory
Microhardness tester and indentation analysis
Laboratory
ชุบซิงค์รุ้ง โบลต์หัวจาน — yellow/rainbow zinc-plated flange bolts
Sample parts
ชุบซิงค์ฟ้า โบลต์ — blue zinc-plated bolts
Sample parts
ชุบดำ/ฟอสเฟต สกรู — black phosphate-coated screws
Sample parts
ชุบฟอสเฟต ชิ้นงานขนาดเล็ก — phosphate-coated small parts
Sample parts
งานชุบสกรู น็อต โบลต์ ครบทุกสี — plated screws, nuts and bolts (full range)
Sample parts
ขนส่งงานชุบทั่วประเทศ — loading the company truck for nationwide delivery
Factory
ชุบแข็งเตาสายพาน — parts entering the hardening furnace
Equipment
ไลน์ชุบซิงค์ — zinc plating line
Equipment
บ่อชุบไฟฟ้า — operator at the plating bath
Equipment
สกรูชุบซิงค์ขาว — freshly zinc-plated screws
Sample parts
สกรูชุบกันสนิม ระยะใกล้ — close-up of plated screws
Sample parts
ชิ้นงานเล็กบนสายพานชุบแข็ง — small parts on the mesh belt
Equipment

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