Our Production Equipment
Versatile facilities allow us to produce fasteners
across multiple sizes, grades, and applications.
Flow
We specialize in custom-made fasteners according to each project’s specifications and technical drawings.
Cutting
Forging
Forming
CNC
Lathes
Thread
Rolling
Heat Treatment /
Plating
Quality
Inspection
Packaging /
Shipping

1. Cutting
We precisely cut high-quality materials to meet specifications.

2. Forging Forming
We can create any specifications needed by our customers.

3. CNC Lathes
We machine parts with advanced CNC lathes to achieve tight tolerances, superior surface quality, and consistent precision for complex geometries.

4. Thread Rolling
We produce bolts in various sizes, from M10 to M100.

5. Heat Treatment / Plating
We offer a range of surface treatments to meet customer needs, including electroplating (zinc, nickel, chromium, copper, etc.) and PTFE coatings.

6. Quality Inspection
We perform comprehensive tensile, impact, hardness, and composition tests following International standards with full test reports and traceable documentation provided.

7. Packaging / Shipping
We deliver exactly when and where our customers request.
Scope
1. Production Range
- Hot Forging: M10 ~ M100 (3/8”~ 4”)
- Rolling: M6 ~ M100 (1/4”~ 4”)
- Band and Circular saw
- CNC Lathes
2. Materials
- Structural Steel : JIS SS400, ASTM A36, A307, A325, A490
- Carbone Steel : S10C - S45C
- Alloy Steel : SCM 440, A193 Gr.B5, B7, B7M, B16, A320 Gr.L7, L7M, L43, A437 Gr. B4B, 20 CrMoVTiB-10, etc.
- Heat Resistance Steel : ASTM A453 - 660, A564 - 630, C276, etc.
- Stainless Steel : A193 Gr.B8 CL.1 & 2, B8M CL. 1&2, B8T, B8C, B6, SS317(L), SS321, etc.
- Duplex Stainless Steel : UNS No.: S31803, S32205, S32750, S32760, etc.
- Super Alloy Steel : MONEL K-400/K-500, INCONEL 625/718, TITANIUM Gr. 2, 5 ,7, NIMONIC, etc.
3. Applicable Standards
- ASME SECTION II PART A, B
- ASTM : A36, A182, A193, A194, A240, A276, A307, A320, A325, A437, A449, A453, A479, A490, A563, A564, A574, F436, F844, B16, B462, B865, F1554, etc.
- ASME : B1.1, B1.13M, B18.2.1, B18.2.2, B18.3, B18.6.3, B18.2.3.5~7M, B18.2.4.1~6M, B18.3.1~6M, etc.
- BS : 3643-1, 3692, 4320, 14399
- JIS : B1051, B1052, B1173, B1175, B1178, B1180, B1181, B1189, etc.
- DIN : 912, 931, 933, 934, 936, 6914, 6915, 6916, 912, 125, 127, etc.
- ISO: 898-1, -2, 4014, 4032, 4762, etc.
- Customer Drawing and Specification
4. Applicable Surface Treatments
- Electric Galvanization: ASTM B633
- Hot-dip zinc coating: ASTM A153
- Mechanical Galvanization: ASTM B695
- PTFE (Teflon) Coating
- Acid Surface Treatments
- Phosphate Coating
- GEOMET Coating
- Delta-Tone & Seal Coating
- Xylan Coating