SMT   P L A C E M E N T

Business Introduction


The current PCBA business unit of JJ Technology has an area of 5,000 square meters and employs about 120 people, including 30% of junior college and bachelor degree staff. Current production capacity: SMT can reach 6 million pieces / day, and 600,000 pieces / day of plug-ins. Main business: R & D, production, and sales of high-frequency switch electroplating power supplies, electroplating equipment, and electroplating production lines. Electronic product OEM (SMT patch, plug-in, testing, assembly, aging).

Quick turn pcb

Processing capacity


The SMT workshop has 5 production lines, including 1 Panasonic NPM (2 + 1) dual-track high-speed line, 2 JUKI (1 + 1) medium-speed lines, and 1 JUKI model line. There are 4 welding lines and 2 assembly lines in the electronics workshop. Lead-free and lead-free wires are separated and separated. Lead, lead-free products are manufactured, tested, and shipped strictly controlled.

SMT capacity 5 million solder joints/days
SMT Production line 5 lines
Throwing rate Resistivity to capacitance 0.3%
IC type without throwing
Board type POP / Ordinary board / FPC / Rigid-flex board / Metal substrate
Mounting component specifications Smallest mounting 03015 Chip/0.35 Pitch BGA
Minimum device accuracy ±0.04mm
IC type precision ±0.03mm
Mounting PCB size PCB size 50*50mm -774*710mm
PCB thickness 0.3-6.5mm

Deliverability

Type volume businesses
1000-3000 pcs 3000-10000 pcs 10000+ pcs
Leading time 2-3 working days 3-4 working days 3 days minimum, 5000 pcs per day
Remark Product delivery qualification rate: ≥99%
Product delivery time starts counting after confirmation of documents and materials

 

Type Prototype, Small batch
Less than 100 pcs 101-1000 pcs 1000+ pcs
Leading time 1-2 days 2-3 days 3-4 days
Remark Product delivery qualification rate: ≥98.5% (For non-functional test products)
Product delivery time starts counting after confirmation of documents and materials

Main equipment

Solder Paste Printer (Desen Classic Series): printing accuracy ± 0.02MM, repeat positioning accuracy 0.008MM, accurate optical positioning system, perfect printing of 0.3mm pitch and 0201 package components

Main equipment

Solder Paste Inspection (Tu Rui TU521): 15 / 10um high-resolution optics

5M High Speed Industrial Camera

Double high frame rate electronic programmable digital light grid

Core algorithm GPU acceleration

Height resolution 0.37um

Minimum measurable tin point distance 100um

Minimum measurable tin spot size 100 * 100um

High-speed placement machine: Panasonic NPM-D3

Mounting component range: taping 8-56mm; Chip 01005-12 * 12 * 6.5mm

Number of material stations: 68 stations / modules

Placement head: 2 cantilever * 16 placement head

Theoretical placement speed: 84000CPH

Mounting accuracy: 40um / chip

Maximum mountable PCB size: 510mm * 590mm

main equipment

Component size Laser identification 0603 chip to 20mm square component or 26.5 × 11mm (0402 chip required option) Component placement speed 13,200CPH Component placement accuracy Laser identification ± 0.05mm Component placement types Up to 80 types (converted to 8mm tape)

Max PCB

330 × 250mm

JUKI KE-2050 placement machine: suitable for placement of small components

Nitto SER-710A dual-track different-speed reflow furnace: heating up and down 10 temperature zones, control accuracy 1 ℃, PCB board temperature distribution deviation 2 ℃, suitable for high-density multilayer PCB and complex packaging device welding

Guang Shengde 300 wave furnace: automatic flux spraying, infrared hot air preheating system + spot light compensation, dual wave soldering tin bath, realizing complex DIP component welding

Products (board)

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BGA+Gold finger

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Compact foot IC + plug-in components

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Digital tube + LED plug-in

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Multiple complex component plug-in products

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Irregular PCB patch

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Bulk plug-in component products

Products (Finished Product)

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Hand terminal

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Military laptop

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Data collector

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Environmental monitoring instruments

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IC credit card machine

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IPC