OUR PRODUCTS

Pipe Sleeve Forging

Anchor Bolt Series

Forged Components for Mud Pump Casings

Forged Components for Oil Pump Heads
ABOUT US
ADTO Group (hardware devision) is one of the business departments of Hunan ADTO Building Materials Group Co., Ltd. It has more than 300 product material grades and has experience in batch supply of more than 100 materials. The products have high strength, high precision, high temperature resistance, corrosion resistance, high pressure resistance, fatigue resistance, Emergent advantageous features such as use in complex working conditions. We have strong equipment organization capabilities and no restrictions on product specifications and sizes. We have excellent experience in the fields of stainless steel, special steel, duplex stainless steel, high-temperature stainless steel, special stainless steel, high-temperature alloys, corrosion-resistant alloys, high-strength alloys, high-strength alloy steel and other materials. production and supply experience.

PROJECTS
ADVANTAGE

The fastest intermittent procurement
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20 years of intermittent manufacturing

4,500 home construction cooperation project cases

10,000 level production workshops
NEWS
2026
04-13
Selecting the Right Screws for Precision Assembly and Structural Stability
Unlike bolts, which are typically paired with nuts, screws are designed to create their own holding force directly within materials.
2026
04-07
Why Secure Connections Depend on the Right Nut and Bolt Combination
Vibration, load shifts, and environmental factors can cause fasteners to loosen over time, turning a stable structure into a potential risk point.
2026
03-30
Choosing the Right Bolts for High-Stress Industrial Applications
When a structure fails, it’s rarely because of the largest components. More often, the issue starts at the connection points







