Precision Metal Stamping & Manufacturing

Trusted by global clients since 2008 — delivering high-quality, cost-effective metal components with strict quality control and fast delivery.

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About JH Machinery

NINGBO JH Metal Technology Co., Ltd. is located in Ningbo City, Yinzhou District, covering an area of 3,500 square meters. With convenient access to Ningbo International Airport, Beilun Deep-water Harbor, and major expressways, we ensure fast and efficient logistics for global clients.

Established in 2008, we are a professional manufacturer specializing in metal stamping, CNC machining, die casting, forging, and assembly. Over the years, we've built strong technical capabilities and large-scale production capacity, exporting approximately 90% of our products to the United States, Canada, Germany, and other countries.

Certified under GB/T19001-2016/ISO 9001:2015 quality management systems, we treat quality as life. Our experienced engineers and trained QC staff rigorously inspect every product to ensure excellence.

Why Choose JH Machinery?

Precision Craftsmanship

Over a decade of experience in metal processing ensures excellent precision and consistency in every component.

Fast & Reliable Delivery

Family-run business with flexible scheduling and our own transportation system for timely shipments.

Quality Assurance

ISO 9001:2015 certified with strict quality control at every stage of production.

Cost-Effective Solutions

Direct factory pricing, bulk material sourcing, and efficient logistics reduce your total cost.

Our Metal Processing Capabilities

Sheet Metal Fabrication

Custom fabrication using carbon steel, stainless steel, aluminum, and brass. Ideal for enclosures, brackets, panels, and structural components.

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CNC Machining

Precision machining with over 15 years of experience. Producing complex parts with tight tolerances in stainless steel, aluminum, and alloys.

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Cold Heading & Fasteners

High-volume production of bolts, screws, and custom fasteners using cold forging for superior strength and consistency.

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Forging & Casting

Carbon steel, alloy steel, stainless steel, aluminum, and brass forging and casting for durable industrial components.

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Die Casting

Zinc and aluminum die casting using ADC12, A380, and other alloys. High precision, excellent surface finish, and cost-effective mass production.

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Assembly Services

Full sub-assembly and kitting services. We deliver ready-to-install products, reducing your labor and logistics costs.

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Our Manufacturing Process

1. Design & Engineering

Our R&D team works with your specifications to develop optimal designs and tooling plans.

2. Material Sourcing

We source high-quality raw materials including carbon steel, stainless steel, aluminum, brass, zinc, and alloys.

3. Production

Utilizing stamping, CNC, die casting, forging, and cold heading technologies for precise manufacturing.

4. Quality Control

Every stage is monitored by trained QC staff. Final inspection ensures compliance with international standards.

5. Packaging & Delivery

Secure packaging and fast shipping via our logistics network to Beilun Port and worldwide destinations.

Quality Assurance

We are committed to delivering defect-free products. Our quality control system follows ISO 9001:2015 standards, with inspections at every stage — from raw material intake to final packaging.

Incoming Inspection

All raw materials are tested for composition, strength, and conformity before production.

In-Process Checks

Skilled technicians monitor dimensions, surface finish, and tolerances during machining and forming.

Final Audit

100% inspection of critical dimensions and functionality before shipment.

Frequently Asked Questions

What materials do you work with?

We process carbon steel, stainless steel, aluminum, brass, zinc, and various alloys for stamping, machining, casting, and forging.

Do you offer custom design and prototyping?

Yes, we have an in-house R&D team and tooling department to support custom designs, tooling development, and rapid prototyping.

What is your minimum order quantity (MOQ)?

We are flexible and can accommodate small trial orders as well as large-volume production runs.

How do you ensure product quality?

We follow ISO 9001:2015 standards with strict QC procedures at every stage — incoming materials, in-process checks, and final inspection.

What are your delivery times?

Typical lead time is 20–30 days depending on complexity and order size. We offer expedited options for urgent needs.

Get in Touch

Ready to start your project? Contact us today for a fast, accurate quote and expert support from our dedicated team.

Address

Chenjiatuan, Jiangshan Town, Yinzhou District, Ningbo, China

Phone

+86-574-83072962

Email

[email protected]

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