Shenzhen Longhua Steel Parts Machining-Dalang-Guanlan-Precision CNC CNC Processing Factory
Complete equipment, one-stop solution
Our company is located in the factory building at No. 19 Guanlan Avenue, Shenzhen. It is only 300 meters away from the intersection of Fumin Expressway and can be reached within one hour with transportation from all districts in Shenzhen. The company has 10 CNC machines, 4 CNC lathes, 8 milling machines, 2 lathes, 2 grinders, 5 drilling machines, as well as electric welding and argon arc welding equipment. It is equipped with height gauges, 2.5-dimensional and other inspection tools to control the entire process from rough to finished products.
What many customers fear most when looking for a processing plant is that the equipment is incomplete and moving back and forth wastes construction time. Here, all processes can be completed within the factory without sending it out. In 2025, 30 sets of aluminum alloy parts were produced for a company engaged in automation equipment in Longhua. From the beginning of the blank to the completion of surface treatment, it only took a total of 5 days, and the other party's acceptance was passed in the first time.
Covering precision parts for many industries
The parts we process are used in medical equipment, electronic equipment, optical communication equipment, laser equipment and other fields. Whether it is stainless steel parts or aluminum parts. Whether it is copper parts or titanium alloy parts, we can process them. For example, for precision components on medical equipment, the required tolerance is within 0.01 mm, and we can still provide goods stably.
In 2024, we processed a batch of stainless steel screws for an optical communications company in Nanshan Science and Technology Park. This batch of screws totaled 2,000 pieces and was delivered in batches every week. The other party selected 100 pieces during quality inspection, and the pass rate was 100%. They also praised us for our accurate delivery and never delayed their assembly progress. Industrial automation equipment manufacturing and processing is also our strength, and fixtures and fixtures can be matched.
From small batch trial production to stable batch production
Many small companies only need dozens of parts when they first start trial production. If they are looking for a large factory, they feel that the order quantity is too small, while if they are looking for a small factory, they are worried that the quality will not be guaranteed. What we have here is that whether the quantity is large or small, it will be done conscientiously. In March 2025, an electronic equipment company in Futian brought 5 samples for us to copy. We did not even open the molds, but directly used CNC processing to make them. Three weeks later, we successfully produced 50 sets in small batches for them.
We will provide full tracking services starting from the sample trial stage and continuing until the mass production stage. We ensure that we can respond to relevant issues reported by customers within 24 hours. If there is a need to adjust the process, we will make changes immediately. For example, there was once a batch of aluminum parts with deviations in the anodized color, so we reworked them overnight and delivered the processed aluminum parts to customers early the next morning, without causing any delay in their display of samples at the exhibition.
On-time delivery and fast response
Our promise of on-time delivery is not just empty talk. The factory is located at No. 19 Guanlan Avenue, which is close to the Fumin Expressway exit. It is very convenient for loading and unloading trucks. The goods can basically be delivered within one hour in Longhua, Longgang, Nanshan, and Pingshan areas of Shenzhen. During the typhoon day in 2024, a customer had an urgent need for a batch of shaft parts. We hurriedly worked on it until ten o'clock in the evening, and then delivered the goods to their factory in Pingdi at seven o'clock the next morning.
We will deal with customer feedback in a timely manner without any trouble. For example, in 2025, the smoothness of a part processed by a milling machine was 0.2 microns off, but we offered to redo it at the time, which surprised the client. It is precisely this attitude displayed under such circumstances that has enabled many old customers to maintain cooperative relationships until now, and some of them have even continued to cooperate for more than 5 years.
Save costs and create value
We have a practical way to help customers reduce costs, that is, we handle everything from the rough stage to the surface treatment ourselves. Please know that this way you can save the price difference caused by going through middlemen. For example, when processing a batch of copper products, we will purchase copper rods independently. In this case, the cost is about 15% cheaper than the customer's own purchase. In 2024, we produced 1,000 sets of stainless steel parts for a fire protection equipment company. After detailed accounting, we found that this helped them save more than 20,000 yuan.
During the process of parts processing, we will also give relevant suggestions, such as changing certain designs to sizes that are easier to process. This can not only ensure that the functions are realized, but also reduce labor hours. In 2025, a customer customized aluminum alloy parts. The original design required cutting off 40% of the material using a milling machine. We suggested that the customer switch to extrusion blanks, which saved 30% of the material cost and shortened the delivery period by 2 days.
Welcome to the factory for visit and guidance
We welcome friends from all walks of life to come to our factory at No. 19 Guanlan Avenue to see the equipment and management conditions we have. It is only 300 meters away from the Fumin Expressway intersection and can be reached by driving down. Just make a phone call before coming, and we will arrange dedicated personnel to be responsible for the reception, and come on-site to watch how we operate the CNC and how to detect the size of the parts.
If you have parts, quotation requirements or technical questions, please feel free to contact us. The business we are engaged in includes non-standard mechanical parts processing, hardware parts processing, acrylic parts processing, gear processing and other services. Whether you are a customer in the Longhua area of Shenzhen, a customer in the Longgang area, a customer in the Nanshan area, or a customer in the Pingshan area, we can provide services. If you are currently looking for a processing factory and are worried, you may wish to come and communicate with each other first.
Whether you currently have urgently needed parts to be processed on hand, it is very welcome to tell your needs in the message area. Like and share it so that more friends in need can see it.
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