Luju, founded in 1991, with extensive experience in hardware industry, specialized in stainless steel hardware for both industrial & marine applications, Our Product:Marine Hardware, Building Hardware, Industrial Hardware.Luju's policy is to provide an extensive range of high quality stainless steel products with special finish to our customers!
Our Certificate
We hold certifications such as ISO9001, DUNS, and TUV.
Production Market
Our products are exported to the USA, Latin America, Europe, and Asia.
Product Application
These products can be used in shipbuilding industry, construction industry, machinery industry, food industry, automobile industry and other fields.
Production Equipment
Our production equipment includes a forging foundry, casting foundry, horizontal die-head machine, vertical wax-injection machine, and a 5-axis CNC ultrasonic machine.
Hot Forging Machining Parts
Luju is an innovative and reliable partner that uses cutting-edge manufacturing technologies to work with our customers on developing the right products of mechanical hardware, bathroom hardware, building hardware, auto parts, food industry application and custom CNC parts for all industrial applications.
Restaurant Equipment Parts
Luju's restaurant equipment parts are made from stainless steel, all of them are custom-made with good quality. For example, commercial kitchen parts, commercial dishwasher parts, commercial refrigerator parts, commercial oven parts and coffee machine parts.
Titanium Parts
Titanium is the premium marine hardware. Titanium hardware is lightweight, clean-cut and never rusts. LUJU now offers rod holders, thru hulls and cleats in Titanium, we can manufacture quality hardware for OEMs.
Precision and Consistency
The use of advanced CNC machining technology allows for highly precise parts. CNC machines follow digital plans to the letter, minimizing errors and ensuring that each part matches the design perfectly. Whether you're making one part or a thousand, each will be almost identical, guaranteeing consistency across your entire production run.
Versatility in Design and Material
CNC machining can handle virtually any design, no matter how complex. From intricate curves to tight corners, machining can create parts that would be difficult or impossible to manufacture otherwise. The range of materials available for machining is also expansive, from plastics and woods to metals and alloys.
Quick Production and Prototyping
CNC machines can produce parts quickly, making them ideal for both prototyping and mass production. Additionally, because the design process is digital, changes can be made quickly and without significant downtime. This speed and flexibility can drastically reduce the time it takes to bring a product to market.
Durable and Strong Parts
Machined parts are typically stronger and more durable than those produced by other methods. The machining process doesn't introduce internal stresses in the way that casting or molding can, and the materials used in machining tend to be strong and resistant to wear.
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Materials |
Carbon steel: 12L15, 45#, 42CrMo; |
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Stainless steel: 303, 304, 316, 420, 630; |
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Aluminum alloy: 6061, 6063, 5052, 7075; |
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Copper alloy: Brass H58-H63, phosphor bronze, beryllium copper; |
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Pure copper: T0 oxygen-free copper, T2 red copper; |
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Plastics: Nylon, bakelite, POM, PEEK; |
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Diameter |
Customize |
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Diameter tolerance |
0.01mm |
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Hardness: |
HRC/HV |
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Length |
0.5mm-500mm |
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Heat treatment |
Oil Quenching |
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High frequency quenching |
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Carburization |
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Vacuum Heat treatment |
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Mesh belt furnace heat treatment |
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Application |
Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery |
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Surface treatment |
Electrolytic plating (barrel plating, rack plating); |
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Electroless plating (nickel plating); |
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Ordinary sandblasting and anodizing (black, silver, gray, gold, red) |
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Plastic spraying, spraying metal paint, etc.; |
After the production process, machined parts are typically treated to improve their surface finish. Finishes can enhance the look and performance of the CNC parts.
As-machined
There is no surface finish process applied to as-machined parts. These parts are used directly from the CNC machines and, therefore, they may have slight imperfections and tool marks. As-machined or as-milled parts are ideal for internal components that do not serve an aesthetic purpose.
Bead Blasting
The bead blasting surface finish utilizes ceramic, steel, or glass beads. A blast gun fires the abrasive beads at the machined part at high pressure to create a matte finish. The final look of the surface will depend on the coarseness of the abrasive media. Bead blasting is typically used with plastic, glass, or metal materials.
Anodized
This chemical finishing technique involves immersing the machined part into an electrolyte solution. This creates an oxide layer that serves both a functional and cosmetic role. There are two types of anodization: Type II and Type III anodization. Type II anodization offers corrosion resistance while Type III provides both wear and corrosion resistance.
Powder Coated
Powder coating is one of the most common finishing processes applied to CNC machined parts. It involves applying a powder coat to the fabricated parts before baking them in an oven. Powder coating offers a diverse range of color options while also forming a high-strength, wear and corrosion-resistant finish.
Aerospace
Precision is crucial in the aerospace industry. Since CNC machining is capable of achieving very tight tolerances, it is an obvious choice in this field. Machinable airplane and spacecraft parts include engine components, control systems, fuel panels, and landing gear parts.
Medical
In the medical industry, you’re bound to come across machined titanium and stainless steel parts. They are typically used for surgical tools, medical devices, orthopedic implants, and dental equipment. Precision machining ensures that medical equipment is reliable and safe to use.
Automotive
Machined parts play an important role in the automotive domain. They are used for engine components, transmission parts, steering systems as well as one-off custom parts. The precision of machined parts ensures optimal function and safety of vehicles.
Yes, custom products are welcome. We have designed and custom made many patent products for our customers
Usually 100 pcs. For order that less than 100 pcs, please discuss with us.
60 Days.
EXW, FOB, CFR, CIF, DDU.
Yes, we could offer the sample for free charge but do not pay the the cost of freight.
T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Generally, we pack our products in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the products in your branded boxes with your authorization letter.
