About Zheng Ji Aluminum

Company Presentation

Zheng Ji Aluminum Company aspires to become synonymous with manufacturing quality standards. Adhering to our rigorous quality control standards, we’ve been producing top-notch parts and services for 12 years and counting. Equipped with a range of equipment, modern technologies, and veteran technicians, we bring your project from concept to production to delivery in the most efficient manner possible.

Customers regard Zheng Ji Aluminum Company as their most reliable supplier, and customers rely on our factory to produce high-precision products with professional processing capabilities. Providing customers with excellent processing capabilities and fast response, professional services are the company’s survival guarantee.

  • Focus on high-density, high-complexity prototype manufacturing
  • Produce products that meet customer requirements and expectations
  • Provide fast response, professional services.

First-Class Manufacturing

CNC processing line:

20 CNC machines, including 3-axis, 5-axis

9 long CNC machines, which can process more than 4 meters in length

Aluminum extrusion line:

12 long extrusion lines, including 5000 tons extruder

Relying on our factory, laser cutting, aluminum surface treatment, laser welding, laser etching and silk screen can be completed independently.

The company has its own land, CNC machines, extrusion machines and anodizing lines are gathered in its own industrial park, which enables us to obtain most of the bids and orders. Because we reduce the transportation costs on the production line, the engineering team shares the experience of each production link to provide professional services, which allows us to provide peace of mind that competitors cannot provide.
The engineering team, process quality, and customer service are our confidence in expanding our customer base.

Scope Of Materials

Aluminum Alloys

5xxx series (aluminum-magnesium alloys):

5052:

Has good corrosion resistance and medium strength, commonly used in marine and chemical industries.

5083:

High strength, resistant to seawater corrosion, commonly used in ships and pressure vessels.

6xxx series (aluminum-magnesium-silicon alloys):

6061:

A versatile alloy with good mechanical properties, commonly used in structural parts.

6063:

Commonly used in building profiles and decorative purposes.

7xxx series (aluminum-zinc alloys):

7075:

High-strength alloy commonly used in aviation and high-stress structural parts.

Certifications

Zheng Ji Aluminum ISO 9001 Certification

Quality management system certification certificate Standard: GB/T19001-2016/IS09001:2015

Zheng Ji Aluminum High-Tech Enterprise Certification

High-tech enterprise certificate

 

Zheng Ji Aluminum Specialized and New Enterprise Certification

Specialized, refined and innovative small and medium-sized enterprises

Zheng Ji Aluminum FAQ

Q: Are you trading company or manufacturer?
A: We are factory.

Q: What is your terms of payment?
A: 1. Mold fee: 100% T/T in advance.
2. Sample: 100% T/T in advance.
3. Mass production: 30% T/T in advance, balance before shipment.

Q: OEM/ODM
A: 1. Clients provide drawings with 2D/3D files.
2. Clients provide samples, our engineer will design the drawings.

Q: Samples/Mass Production
A: 1. Clients should pay sample fee for custom molds, aslo we return all sample fee when it reaches the specified quantity.
2. Normally we make samples first to partners to check its quality, when they pass test, we follow samples to mass production.

Q: Shipping
A: 1. Clients fully bear the shipment costs
2. For sample and small quantity order: Via DHL/UPS/TNT/FedEx/etc
3. For mass quantity(more than 300kgs): By sea, by air, by rail transportor or specialline.

If you need customized aluminum products, please feel free to contact us.

Get the quote in one day, start now!

Get the quote in one day, start now!