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Precision Parts. Endless Possibilities.
Explore our custom manufacturing capabilities through real product examples.
Contact Info
Phone and Email
: +86 19926696972(China)
: +447729718039 (UK)
: quotes@proleantech.com (For Rapid Quote)
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Our Location
Office and Factories
: Room 101, Building B, No. 15 Lingxia Road, Baoan District Shenzhen, 518103 (Factory)
: Unit 2, 22/f., richmond comm. bldg., 109 argyle street, mongkok, kowloon, hong kong (Office)
Working Time
: Typically, reply within an hours
*You can email us directly or drop a call from WhatsApp and Skype for an urgent quote. Our language support includes English and Chinese
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Latest Blog
Check out our latest blogs, we share industry trends, design tips, and experience earned from manufacturing.
- Electroplating Vs Electro-less plating
- What are the types of surface finishes for CNC machining?
- Common Materials for CNC Machining
- Tolerances in CNC Machining
- Sheet Metal Fabrication: Enclosures for Electronics
- Best Cutting Tools for CNC Machining– Choose the Right
- An Ultimate Guide to CNC Copper Machining
- Production Cycle Time in CNC Machining
- Electroplating Vs Electro-less plating
- What are the types of surface finishes for CNC machining?
- Common Materials for CNC Machining
- Tolerances in CNC Machining
- Sheet Metal Fabrication: Enclosures for Electronics
- Best Cutting Tools for CNC Machining– Choose the Right
- An Ultimate Guide to CNC Copper Machining
- Production Cycle Time in CNC Machining

Die Cast Industry: Status in 2026 and Trends by Segments
Die-casting is a process of creating metal components by forcing molten material into a reusable mold (called a die), where it fills the cavity and takes the shape upon solidification.
Read more →
Electric Discharge Machining Applications Across Industries
Electrical Discharge Machining (EDM) is a non-conventional subtractive manufacturing process, in which a tool (electrode/wire) removes the material from conductive workpieces using controlled electric sparks inside a dielectric medium
Read more →
PEI CNC Machining: Material Grades, Processes, and Considerations
PEI CNC machining converts raw PEI rod, bar, or plate into functional components using cutting, milling, turning, drilling, and other suitable operations using the CAD model & CNC program.
Read more →RFQ DATA PACKAGE
What lets an engineer answer a manufacturing question precisely
A fast technical response starts with enough information to distinguish function from preference. Attach the model and drawing, then identify the features that control fit, the material condition, finishing requirement, planned volume, and required delivery evidence.
Engineering data to lock before release
| Geometry | STEP/IGES plus a dimensioned PDF where possible |
|---|---|
| Function | Mating features, load path, sealing or cosmetic surfaces |
| Material | Exact grade, temper/condition and allowed alternatives |
| Verification | Critical dimensions, test method and report format |
Files should be tied to an explicit revision so engineering feedback can be traced to the correct design state.

















