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Factory and CNC machining

OEM/ODM Custom Hardware Parts & Fasteners

With 20 years of experience, Lewei Hardware is a trusted manufacturer of non-standard hardware parts and standard fasteners in Zhejiang, China. We deliver precision, durability, and innovation for global industrial needs.

About Lewei Hardware

Lewei Hardware is a leading manufacturer and exporter of non-standard hardware parts and standard fasteners with over two decades of experience. Based in Zhejiang, China, we specialize in OEM and ODM solutions for industries ranging from construction and machinery to photovoltaic, automotive, and new energy sectors.

As a certified CNC machining parts factory, we combine advanced technology with strict quality control to deliver custom bolts, nuts, screws, precision stamping components, and CNC-machined parts that meet international standards.

  • 20+ Years of Manufacturing Excellence
  • ISO-Certified CNC Machining & Stamping
  • Materials: Stainless Steel, Carbon Steel, Brass, Aluminum, Copper
  • Global Export to Over 50 Countries
Lewei Hardware Factory

Our Capabilities

From concept to production, we offer end-to-end solutions in precision hardware manufacturing.

CNC Machining

CNC Machining

High-precision turning and milling for custom parts in stainless steel, brass, aluminum, and copper. Ideal for automotive, aerospace, and medical applications.

Stamping Parts

Precision Stamping

Advanced stamping technology for carbon steel, stainless steel, and brass components. Used in electrical appliances, furniture, and industrial machinery.

Custom Fasteners

Custom Fasteners

Full range of standard and non-standard bolts, nuts, screws, and washers. Tailored to your exact specifications and industry requirements.

Our Products

Explore our wide range of high-quality hardware components built for performance and reliability.

Custom Non-Standard Big Round Head Bolts

Custom Non-Standard Big Round Head Bolts

Ideal for electrical appliances, these bolts offer high strength and precision fit. Customizable in size, thread, and material.

Material: Carbon Steel, Stainless Steel
High Strength Hex Head Bolt

High Strength Hex Head Bolt

ANSI/ASME B18.2.1 A325 standard. Full or half thread with matching nut and washer. Used in structural and heavy machinery.

Grade: 8.8, 10.9 | Material: Alloy Steel
CNC Turning Parts

CNC Turning Parts

Precision turned components in stainless steel, brass, aluminum, and copper. Tight tolerances and smooth finishes.

Tolerance: ±0.01mm | Finish: Ra 0.8
Stamping Parts

Precision Stamping Parts

Custom stampings in carbon steel, stainless steel, and brass. Used in electronics, automotive, and industrial equipment.

Thickness: 0.5–3.0mm | Process: Progressive Die
Square Nuts

Square Nuts

Heavy-duty square nuts for high-torque applications. Resistant to loosening under vibration.

Standard: DIN 557 | Material: Carbon Steel, Stainless Steel
CNC Milling Parts

CNC Milling Parts

Complex geometries with multi-axis CNC milling. Ideal for prototypes and production runs.

Axes: 3–5 | Materials: Aluminum, Brass, Steel
Self Drilling Screws

Self Drilling Screws

High-speed installation without pre-drilling. Commonly used in roofing, cladding, and metal framing.

Point Type: Drill Bit | Coating: Zinc, Dacromet
Insert Nuts

Insert Nuts

Threaded inserts for plastic or soft materials. Ensures strong, reusable threads in lightweight assemblies.

Types: Heat Set, Ultrasonic, Press Fit
View All Products

20+

Years Experience

50+

Countries Served

1000+

Custom Projects

99.8%

Quality Pass Rate

Frequently Asked Questions

What materials do you work with?

We manufacture parts using stainless steel (304, 316), carbon steel, brass, aluminum, and copper. Material selection depends on application, environment, and performance needs.

Can you produce custom non-standard parts?

Yes, we specialize in OEM/ODM custom hardware. Provide your drawings or samples, and we’ll produce exact replicas with full quality assurance.

What industries do you serve?

Our parts are used in construction, machinery, furniture, electrical appliances, automobiles, photovoltaic systems, chemical industry, and new energy sectors.

What certifications do you have?

We follow ISO standards in production and quality control. Our processes are audited regularly to ensure compliance with international fastener standards.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. We accommodate both small trial orders and large-scale production runs.

Get in Touch

Ready to start your custom hardware project? Contact us today for a quote.

For inquiries, specifications, or samples, please visit our official website to connect with our sales team.

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