We are a professional manufacturer with over 8 years of experience in the design and production of fasteners. We specialize in custom-made products, tailored to meet specific customer requirements and drawings. Our primary markets include Europe and the Americas, where we maintain a high customer satisfaction rate of 96.3% in the last three months.
We guarantee timely delivery and are committed to providing quality products that meet international standards. If the product image does not match your expectations, please contact us directly—we are here to help you customize exactly what you need.
Our main product range includes:
**Bolts**: Custom bolts, square head bolts, hex bolts, carriage bolts, slipknot bolts, U-bolts, truss bolts, anti-theft bolts, mortise bolts, weld bolts, adjusting screws, ball screws, stainless steel bolts, and more.
**Nuts**: Custom nuts, thick nuts, hex nuts, stainless steel nuts, slotted nuts, wing nuts, self-locking nuts, pine nuts, conical nuts, anti-tooth nuts, square nuts, cap nuts, T-nuts, and others.
**Screws**: Custom screws, security screws, stainless steel screws, anchor bolts, eccentric screws, machine screws, butterfly screws, automotive screws, double-headed screws, and special screws.
**Construction Accessories**: Custom parts, U-shaped components, fasteners, hooks, architectural anchors, and more.
**Mining & Railway Accessories**: Custom accessories, sheaves, and splints.
**Pins**: Custom pins, T-pins, cylindrical pins, tapered pins, step-off pins, pin holes, and combined pins.
Our products are widely used in industries such as machinery, construction, automotive manufacturing, shipbuilding, docks, outdoor equipment, sports goods, and fitness equipment. Whether you're looking for standard or specialized fasteners, we have the expertise to support your needs. Let us be your reliable partner in sourcing high-quality fastening solutions.
Weather Resistant Steel Plate
Weathering steel, i.e. atmospheric corrosion-resistant steel(Corten Steel), is a series of low-alloy steel between ordinary steel and stainless steel. Weathering steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of toughness, plasticity, forming, welding and cutting, abrasion, high temperature and fatigue resistance of high-quality steel. The weathering resistance is 2-8 times of ordinary carbon steel and the coating performance is 1.5-10 times of ordinary carbon steel. At the same time, it has the characteristics of rust resistance, corrosion resistance, life extension, thinning and consumption reduction, labor saving and energy saving. Weathering steel is mainly used in railway, vehicle, bridge, tower, photovoltaic, high-speed engineering and other steel structures exposed to the atmosphere for a long time. It is used to manufacture containers, railway vehicles, oil derricks, seaport buildings, oil production platforms and containers containing hydrogen sulfide corrosive medium in chemical and petroleum equipme.
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Shandong Guanzhou Iron and Steel Group Co., Ltd , https://www.cnshansteel.com