From raw material selection to final packing, this process helps you understand how your fittings
are made and checked before delivery.
When you source hydraulic fittings, you usually care about a few things first: whether the thread is correct, whether the surface finish meets your standard, and whether batch consistency can be maintained. A clear production process helps reduce those risks before the goods arrive at your warehouse.
Each step below is not just a factory action. It is also a control point that affects fitment, leakage risk, corrosion resistance, and delivery reliability.

The process starts with suitable raw material selection for the fitting type, pressure requirement, and target market. Stable raw material is the base for later machining and plating performance.

Material is cut into controlled blank sizes before forging or machining. Consistent blank dimensions help later processes run more smoothly and reduce unnecessary variation.

Hot forging helps form the rough body shape and improves material density for fittings that require stronger structure. It creates a better base before detailed machining starts.

Drilling prepares internal passages and key structural holes before final machining. This step needs stable control because it affects later flow channel accuracy and overall geometry.

CNC machining controls outer dimensions, seat angle details, and the main part geometry. This is one of the most important steps because it directly affects fitting accuracy and repeat order consistency.

Thread processing is where BSP, NPT, JIC, Metric, and other standards must be handled correctly. Thread diameter, pitch, and sealing area all need close control to reduce installation problems.

For bent tube ends or shaped parts, forming work must keep angle and structure under control. This step matters when buyers need fittings that match limited installation space or specific routing design.

Plating and surface protection help improve corrosion resistance during storage, shipment, and field use. Buyers often pay attention to this step because appearance and rust resistance both affect complaints after delivery.
This main video gives you a clearer look at how your hydraulic fittings move through production, from the first material preparation step to final packing before shipment. You can see the real machining environment, workshop management, and inspection flow in a more direct way, which helps you better understand how the factory handles daily production.
It is also a practical way to show how raw material preparation, hot forging, CNC machining, thread processing, plating, final inspection, and export packing are carried out inside the factory.
If you want to see how these steps work together in actual production, click the video to watch the full process.
Supports different market needs for BSP, JIC, NPT, Metric, and other common standards used in hydraulic systems.
CNC machining helps keep dimensions, angles, and connection details more stable from sample stage to repeat production.
Surface treatment improves corrosion resistance and keeps parts in better condition through storage, shipping, and field use.
The process can support standard parts, customer drawings, sample development, and repeat bulk orders with clearer production control.
To reduce quality risk before shipment, each hydraulic fitting goes through a clear inspection process. From size accuracy to material performance, every step helps confirm that the parts match order requirements and are suitable for real working conditions.
We check key dimensions such as thread diameter, pitch, hex size, overall length, cone angle, and sealing areas.
Hardness testing is used to confirm whether the material reaches the required strength range after processing.
Profile inspection is used to check thread shape, sealing surface, and critical contour details.
Material analysis helps verify whether the raw material matches the required specification.
Salt spray testing is used to evaluate the corrosion resistance of surface treatment.
Pressure testing is used to check whether the fitting can perform safely under working pressure conditions.
Parts are grouped by order requirement to help reduce mixed products and improve warehouse receiving efficiency.
Clear labels help buyers handle stock faster, lower confusion, and simplify later inventory management.
Export packing support helps parts stay more organized and better protected during handling and transportation.
To reduce quality risk before shipment, each hydraulic fitting goes through a clear inspection process. From size accuracy to material performance, every step helps confirm that the parts match order requirements and are suitable for real working conditions.
If you are checking suppliers for hydraulic fittings, adapters, or custom connection parts, you can send us your thread standard, size, material, quantity, or drawing for review. This helps us understand your project more clearly and lets us check the product type, machining requirements, and production details that matter to your order.
If you already have a sample, technical drawing, or key dimensions, you can send those details as well. That makes it easier to confirm the right connection type, reduce communication errors, and give you a more accurate quotation based on your actual application and purchasing needs.