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Why Choose NJXS

Table of Contents

NJXS focuses on quality and technology, and our products are mostly castings and forgings. We mainly do centrifugal casting, sand casting, investment casting (lost wax casting or investment casting). Today, its products are marketed in many countries around the world.

our service

NJXS focuses on the metal parts industry, we provide professional services in the field of metal casting.
1. Centrifugal casting
2. sand casting
2. Precision casting
3. Investment casting
4. CNC machining
5. CAD design
6. Tool/mold design

NJXS Foundry

What makes the best casting quality?


Our engineers aren’t just designers…they’re trailblazers. Our team simulates castings using CAD/CAM. Through advanced technology, we can know the weight and structure. We have also visited many factories to understand their differences and improve our products every year.


We are persistent in pursuit of quality. Casting Quality is always committed to exceeding customer expectations for durability and performance. In fact, NJXS strictly control the whole process from raw materials to finished products, including technical aspects. Our unique quality control system focuses on ensuring products meet four goals: 1) qualified chemical composition, 2) suitable hardness, 3) excellent performance, 4) with affordable price. The result is that we offer the highest quality casting products in the industry.

NJXS are committed to ensuring the excellent quality of our cast products and adopt a series of strict measures to achieve this goal.

First of all, we pay attention to the selection and inspection of raw materials. Only high-quality raw materials that have been strictly screened and tested are used in the casting process, ensuring product reliability and durability.

Secondly, we adopt advanced manufacturing process and equipment. By introducing modern casting equipment and automatic control systems, we are able to achieve high efficiency and consistency in the production process. Precise process parameter control and real-time monitoring ensure the dimensional accuracy and consistency of the product.

In addition, we are committed to continuous quality control and testing. From the beginning of the casting process to the delivery of the final product, we carry out strict quality inspections, including dimensional inspection, non-destructive testing and chemical composition analysis, etc. These tests ensure that products comply with relevant standards and customer requirements.

Above all, we place emphasis on the training and upskilling of our employees. We have an experienced and highly qualified team with in-depth casting knowledge and skills. They strictly abide by the operating procedures to ensure that each process is carried out in accordance with strict quality standards.

Through the above measures, we firmly believe that we can ensure the excellent quality of casting products and provide customers with reliable and high-performance casting solutions. We are always committed to continuous improvement and excellence in innovation to meet ever-changing market demands and customer expectations. 


NJXS is located in Nanjing, the capital city of Jiangsu Province, China, which is an area with developed commerce and convenient transportation. Known for our courteous service, we are better at meeting our customers’ needs than any other business. When you choose to work with us, you expect friendly, knowledgeable and prompt customer service. Our team will go all out to provide you with excellent support and solutions to ensure your satisfaction and success. No matter what needs or questions you have, we will respond with professionalism and enthusiasm, and are committed to providing you with the best service experience. Choose us and you will have a trusted partner that will add value to your business.


NJXS understand that on-time delivery is of the utmost importance to our customers. Therefore, we calculate delivery dates precisely and make every effort to ensure timely delivery. We are known for our excellent casting quality, while also receiving top marks for our speed of delivery and order fill rate. We always strive to maintain this level, ensuring that customers receive the casting products they need on time. Whether in urgent projects or long-term cooperation, we will always go all out to maintain reliable delivery times and exceed customer expectations. You can work with us with confidence knowing that we will ensure on-time delivery and provide reliable support for your business success.