Beijing Haina Lean Technology Co., Ltd
Professional Manufactuer, Supply PCB Design,PCB Fabrication,PCB Assembly (PCBA ),Components Sourcing,Function Testing,Enclosure Assembly
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Beijing Haina Lean has professional component procurement team, centralized procurement, and save your procurement costs, labor costs, quality costs. We offer competitive pricing, high quality products, as well as flexible shipment plans to you.
Our engineers is qualified and experienced in producing surface-mount (SMT), through-hole (THT) and mixed-technology components and fine-pitch parts and ball grid arrays (BGAs) for high-density FR-4 PCBs .
| Base material | FR4,High-TG FR4,CEM3,aluminum, High Frequencey frequency(Rogers,Taconic,Aron,PTFE,F4B) |
| Layers | 1-46 |
| Copper Thickness | 0.3oz,0.5oz, 1oz, 2oz, 3oz,4oz,5oz, 6oz |
| Dielectric Thickness | 0.05mm, 0.075mm, 0.1mm,0.15mm,0.2mm |
| board Core Thickness | 0.4mm,0.6mm, 0.8mm, 1.0mm, 1.2mm, |
| 1.5mm, 2.0mm, 3.0mm and 3.2mm | |
| Board Thickness | 0.3mm - 4.0mm |
| Thickness Tolerance | +/-10% |
| Surface Finishing | HASL lead free,ENIG,Plated Gold,Immersion Gold,OSP |
| Solder Mask Color | Green, Blue, Black, White, Yellow, Red, Matt Green, Matt Black, Matt Blue |
| Legend Color | Black, White etc |
| Assembly Types | Surface mount |
| Thro-hole | |
| Mixed technology (SMT & Thru-hole) | |
| Single or double sided placement | |
| Conformal coating | |
| Shield cover assembly for EMI emission control | |
| Parts Procurement | Full Turnkey |
| Partial Turnkey | |
| Kitted/Consigned | |
| Component types | SMT 01005 or larger |
| BGA 0.4mm pitch, POP (Package on Package) | |
| WLCSP 0.35mm pitch | |
| Hard metric connectors | |
| Cable & wire | |
| Stencils | Laser-cut stainless steel |
| Other Techniques | Free DFM Review |
| Box Build Assembly | |
| 100% AOI test and X-ray test for BGA | |
| Components cost-down | |
| Function test as custom | |
| Protection technology |
| PCBA Capability | |||
| Material Type | Item | Min | Max |
| PCB | Dimension (length,width,height.mm) | 50*40*0.38 | 600*400*4.2 |
| Components | Chip&IC | 1005 | 55mm |
| BGA Pitch | 0.3mm | - | |
| QFP Pitch | 0.3mm | - | |
Our SMT capabilities:
SMT Assembly: SMT provides a flexible high technology. These solutions include:
7 high-speed placement machines,
7 automatic printers with fiducial alignment,
2 X-ray machines,
BGA maintenance machines,
ICT test machines
Our DIP function:
A-8 semi-assembly production line with four wave soldering machines
1 U-shaped automatic assembly line for box-type building products with test stations
High temperature / low temperature aging test furnace B-4 for products required for aging test
With time control and temperature control
All products are 100% inspected and tested during the DIP process
Haina lean Electronics Co.,Ltd is a competitive China customize pcba for medical breathing machine OEM manufacturer, supplier and vendor, you can get quick turn customize pcba for medical breathing machine production prototypes and samples from our factory.
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PCB SMT Assembly Process
1.Solder Paste stenciling---2.Surface Mount Technology (Pick and Place)---3.Reflow Soldering---4.Inspection and Quality Control---5.Through-Hole Component Insertion (DIP Process)---6.Final Inspection and Functional Test
1.Service value
Independent quotation system to quickly serve the market
2.PCB manufacturing
High-tech PCB and PCB assembly production line
3.Material purchasing
A team of experienced electronic component procurement engineers
4.SMT post soldering
Dust-free workshop, high-end SMT patch processing
| Product Type | Qty | Normal lead time | Quick-turn lead time |
| SMT+DIP | 1-50 | 1WD-2WD | 8H |
| SMT+DIP | 51-200 | 2WD-3WD | 1.5WD |
| SMT+DIP | 201-2000 | 3WD-4WD | 2WD |
| SMT+DIP | ≥2001 | 4WD-5WD | 3WD |
| PCBA(2-4Layer) | 1-50 | 2.5WD-3.5WD | 1WD |
| PCBA(2-4Layer) | 51-2000 | 5WD-6WD | 2.5WD |
| PCBA(2-4Layer) | ≥2001 | ≥7WD | 5WD |
| PCBA(6-10Layer) | 1-50 | 3WD-4WD | 2.5WD |
| PCBA(6-10Layer) | 51-2000 | 7WD-8WD | 6WD |
| PCBA(10-HDILayer) | 1-50 | 7WD-9WD | 5WD |
| PCBA(10-HDILayer) | 51-2000 | 9WD-11WD | 7WD |
Our products are widely used in communication equipment, industrial control, consumer electronics, medical equipment, aerospace, light-emitting diode lighting, automotive electronics etc.
Workshop
1.PCB: Vacuum packaging with carton box
2.PCBA: ESD packaging with carton box