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TONGZHAN INDUSTRIAL LIMITED

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TONGZHAN INDUSTRIAL LIMITED Capabilities Introduction

PCB Certifications
Good quality Printed Circuit Board Assembly
Good quality Printed Circuit Board Assembly
Customer Reviews
PCBA Solutions provides outstanding performance and reliability for our products. Their team of professionals excelled in the design and manufacturing process, delivered on time, and provided excellent technical support. We are very satisfied with their cooperation!

—— Davis

PCBA solutions have helped us achieve high precision and stability in our medical devices. Their team provided an in-depth understanding of our needs and offered customized solutions. Their expertise and service attitude is impressive and we highly recommend them!

—— Sarah

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TONGZHAN INDUSTRIAL LIMITED Capabilities Introduction

Product Details:

Detailed Product Description

Technical parameters
Plate Process parameters
Number of layers Floors 2-68
Board thickness 0.5-17.5mm
Finished copper thickness 0.3-12 oz
Minimum mechanical aperture 0.1mm
Minimum laser aperture 0.075mm
HDI type 1+n+1,2+n+2,3+n+3
Maximum plate thickness aperture ratio 0.834027778
Maximum board size 650mm*1130mm
Minimum line width/line spacing 2.4/2.4mil
Minimum form factor tolerance ±0.1mm
Minimum impedance tolerance ±5%
Minimum insulation thickness 0.06mm
Warpage ≤0.5%
Plate FR4,Hi-Tg FR4,Rogers,Nelco,RCC,PTFE M4,M6,TU862,TU872,IT170GRA1,IT968
Surface treatment Tin spray HASL, lead-free tin spray HASL Pb Free gold immersion, tin immersion, silver immersion, gold plating, OSP, gold immersion + OSP
Special processes Buried blind holes, step grooves, metal substrates, buried resistance, mixed pressure, soft and hard combination, back drilling, gold finger

Contact Details
TONGZHAN INDUSTRIAL LIMITED

Contact Person: Train Long

Tel: +8618088883067

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We are good quality supplier of Printed Circuit Board Assembly, PCB Board Assembly, PCB Manufacturing from China.