Shenzhen Hongyuan Co. Ltd. is the production of single and double circuit, multi-layer printed circuit boards,
aluminum plate of private enterprises.'s Existing plant and office area of ??nearly 5000 square meters,
as well as a full set of advanced printed circuit board equipment,
there are currently more than 200 employees people line up to 35% of technical staff,
our co***ny has established a branch in Chongqing, for the development of the Northwest market basis.
monthly production capacity of 10,000 square meters, single-sided 60%, 40% multi-co***ny has a support vibrant,
professional and experienced technical, production and management team. The PCB has a dedicated and advanced testing equipment,
strict management and reliable products of science. By (IT) trust the electronics industry. Main customers are: LCD modules,
computer systems, computer card board, communications equipment, industrial power, instrumentation, video, video, networking, m
ilitary, industrial and other high-tech industry production equipment technology services. No. Item of technical instructions
Layer 1 Layer 2-28
2 Max processing area 450 * 600mm 18 '* 24'
3 layers 0.40mm 16mil minimum thickness of 4
6-layer 1.00mm 40mil
8-layer 1.20mm 48mil
10-layer 1.50mm 60mil
12-layer 1.60mm 64mil
Minimum thickness of 0.10mm 4mil 4
Minimum ***cing 0.10mm 4mil 5
6 Minimum aperture 0.30mm 12mil
7 PTH wall thickness 0.025mm 1mil
8 diameter metal tolerance of ¡À 0.10mm 4mil
9 non-metallic diameter tolerance of ¡À 0.05mm 2mil also
10 hole tolerance ¡À 0.05mm 2mil
11 Dimension tolerance ¡À 0.15mm 6mil
Minimum solder bridge 0.1mm 4mil 12
13 twist and bend ¡Ü 1.5%
14 normal insulation resistance 1012¦¸
15-hole resistance <300¦¸ normal
16 Dielectric strength> 1.3KV/mm
17 resistant to current 10A
18 anti-peel strength 1.4N/mm
19 solder hardness> 4H
20 thermal shock 288 ¡æ 20 Ãë
21 94V-0 self-extinguishing
22-off test voltage 50-300V
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