BGA Chip Removal Machine Automatic

BGA Chip Removal Machine Automatic

1.Application Of laser positioning BGA Chip Removal Machine Automatic

Work with all kinds of motherboards or PCBA.

Solder, reball, desoldering different kind of chips: BGA,PGA,POP,BQFP,QFN,SOT223,PLCC,TQFP,TDFN,TSOP, PBGA,CPGA,LED chip.

2.Product Features of Optical Alignment BGA Chip Removal Machine Automatic

3.Specification 

4.Details of Laser Positioning BGA Chip Removal Machine Automatic

5.Why Choose Our BGA Chip Removal Machine Automatic Split Vision? 

6.Certificate

UL, E-MARK, CCC, FCC, CE ROHS certificates. Meanwhile, to improve and perfect the quality system, Dinghua has passed ISO, GMP, FCCA, C-TPAT on-site audit certification.

7.Packing & Shipment 

8.Shipment 

DHL/TNT/FEDEX. If you want other shipping term, please tell us. We will support you.

9. Terms of Payment

Bank transfer, Western Union, Credit Card.

Please tell us if you need other support. 

10. Related knowledge

How to Calculate the Cost and Quotation of a PCB Board

Many PCB purchasers are often overwhelmed by the constantly fluctuating prices of PCBs. Even experienced buyers may not fully understand the reasons behind these changes. Several factors affect PCB pricing, including materials, manufacturing processes, complexity, customer requirements, geographical location, payment methods, and manufacturers. These factors contribute to variations in the cost of PCB circuit boards. Below, Lianxing Hualai provides a detailed explanation:

1. The Impact of Material Selection on PCB Pricing

Taking double-layer PCBs as an example, commonly used board materials include FR-4 and CEM-3. Board thickness ranges from 0.6mm to 3.0mm, while copper thickness varies from ½ oz to 3 oz. These material differences create significant cost variations. Additionally, solder mask inks differ in price, with ordinary thermosetting oils being more affordable than photosensitive green oils. These material variations lead to diversified pricing. For more details on calculating PCB costs, please refer to the related article.

2. Influence of Manufacturing Processes on PCB Pricing

Different manufacturing processes result in different costs. For example, gold-plated PCBs are more expensive than tin-plated ones. Similarly, the choice between milling (routing) and punching for shaping the board affects costs. Additionally, the use of silk-screened lines versus dry film lines can impact the overall price.

3. Pricing Variations Due to PCB Complexity

Even when using the same materials and processes, the complexity of a PCB can influence costs. For example, if two circuit boards each contain 1,000 holes, but one has hole diameters larger than 0.6mm while the other has holes smaller than 0.6mm, the drilling costs will differ. Similarly, if the line width on one board is greater than 0.2mm while another is less than 0.2mm, manufacturing costs will vary. Higher complexity leads to increased costs, resulting in price differences.

4. Impact of Customer Requirements on PCB Pricing

Customer specifications directly affect manufacturing yield rates. For instance, a board produced according to IPC-A-600E Class 1 standards may achieve a 98% pass rate, while the same board produced to Class 3 standards might only reach a 90% pass rate. The lower yield increases production costs, causing price fluctuations.

5. Price Differences Among PCB Manufacturers

Even for the same product, different manufacturers may have varying costs due to differences in equipment, technical expertise, and preferred manufacturing processes. Some manufacturers prefer producing gold-plated PCBs due to the simpler process and lower scrap rates. Others focus on tin-plated PCBs because gold plating increases costs when defective boards are scrapped. These differences lead to price variations between manufacturers.

6. Price Differences Due to Payment Methods

Lianxing Hualai adjusts PCB pricing based on different payment methods, with price fluctuations typically ranging from 5% to 10%.

7. Regional Differences in PCB Pricing

Geographical location also influences PCB pricing. Generally, PCB prices tend to increase from south to north. Different regions have varying production costs, leading to price diversity.

 

How to Calculate PCB Prices

• Material Costs – The cost varies based on the type of PCB material used.
• Drilling Costs – The number of holes and their diameters significantly impact drilling costs.
• Manufacturing Process Costs – Different process requirements affect production complexity and costs.
• Labor, Utilities, and Management Costs – These depend on the factory's cost control. In general, Taiwan-funded factories tend to have lower costs.

 

Key Factors Affecting PCB Pricing

1. PCB Material Selection

• FR-4 is the standard material for double-sided and multi-layer PCBs. Its price depends on board thickness and copper plating thickness.
• FR-1 and CEM-1 are commonly used for single-layer PCBs, which are significantly cheaper than multi-layer boards.

2. Board Thickness

• Common thicknesses include 0.4mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 1.6mm, and 2.0mm. Variations in thickness slightly affect pricing.

3. Copper Thickness

Copper thickness impacts cost, with common options including:

• 18µm (½ oz)
• 35µm (1 oz)
• 55µm (1.5 oz)
• 70µm (2 oz)

4. Raw Material Suppliers

Common PCB material suppliers include Shengyi, Jiantao, and International, among others.

Manufacturing Process Costs

1. PCB Circuit Density – If the trace width is under 4/4 mil, additional charges may apply.
2. BGA Components – Boards with BGA (Ball Grid Array) components incur higher costs. Some pricing models charge based on the number of BGAs on a board.
3. Surface Finishing – Different surface treatments affect pricing. Common finishes include:

• Hot air solder leveling (HASL)
• OSP (Organic Solderability Preservative)
• Immersion tin
• Immersion silver
• Immersion gold
• Each finishing method has a different cost.

Manufacturing Standards – IPC-2 is the standard requirement for most PCBs, but some customers (e.g., Japanese manufacturers) demand IPC-3, enterprise standards, or military-grade standards, which increase costs.

Since PCBs are custom-manufactured, their pricing is based on precise cost calculations. PCB manufacturers use automated nesting algorithms to maximize material utilization on standard-sized copper-clad boards, ensuring an optimized cost structure.

Complexity of PCB Cost Calculations

The PCB industry has one of the most intricate cost structures among all manufacturing sectors. Cost calculations involve material cutting, lamination, forming, final quality control (FQC), packaging, and more. Each step requires material, labor, and manufacturing cost accounting.

For specialized PCB types like blind/buried vias, immersion gold boards, and copper-based PCBs, unique pricing methods are used due to process complexity and material costs. Additionally, factors like drill bit sizes during the drilling process can impact final costs, influencing WIP (Work In Progress) cost calculations and scrap evaluations.

Final Advice for PCB Buyers

When selecting a PCB manufacturer, buyers should not base their decision solely on price. Instead, they should consider the manufacturer's capabilities, production expertise, service quality, and overall product reliability.