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Products

Production of high-level, high-precision PCB, FPC, and small and medium batch boards

PCB impedance board

A good laminated structure can control the characteristic impedance of the printed circuit board.

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Four-layer OSP board with BGA

OSP board is a process for surface treatment of printed circuit board (PCB) copper foil that meets the requirements of the RoHS directive.

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Six-layer HDI Immersion Gold Board

Immersion gold is different from the crystal structure formed by gold plating. Immersion gold is much thicker than gold plating.

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High frequency mixing board

Production process of double-sided tin-spraying board: Material: FR4(+ROGERS) Number of layers: 6 layers Thickness: 1.6mm Minimum line width/spacing Outer layer: 0.1mm/0.1mm Inner layer: 0.075mm/0.075mm

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Lead spray tin board on one side

From the surface of the tin, lead-tin is brighter, and lead-free tin (SAC) is relatively dim. The wettability of lead-free is slightly worse than that of lead-free.

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Single-sided Aluminum plate

Single-sided Aluminum plate generally has a printed circuit on one side and a smooth wireless circuit on the other side.

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Shenzhen Xinliwang Electronics Co., Ltd.

Shenzhen Xinwangli Electronics Co., Ltd. has been focusing on the production and manufacturing of high-level, high-precision PCB Allegro, FPC circuit boards and small and medium-sized boards. It is China's most competitive Allegro supplier and China's leading "multi-variety, small batch , Short-term, high-level" circuit board provider. ...

CNC drilling machine 1

CNC drilling machine 2

LDI line exposure machine

Automatic plating line

Horizontal part

Line check online aoi

CCD Exposure Machine

Dust-free workshop

Pressing workshop

Silk screen workshop

Text printer

Text oven

Solder Mask Dust-free workshop

CNC gong side workshop

AVI Visual Inspection Machine

Test workshop

Reflow soldering test line

Corner of the office

Workshop corridor

Make a close-up

Quality system certification

	Comply with IPC600G, MIL, U.S. UL, China CQC standards
	ISO9001, ISO14001 registration certification
	Hazardous substances control according to QC080000
	Raw materials and processes comply with ROHS and WEEE

Professional, experienced and trustworthy

	China's most competitive Allegro supplier
	"Multi-variety, small batch, short cycle, high-level" circuit board provider
	High-quality talents to provide you with better services

Strong strength, Save more

	Advanced equipment, fully automatic immersion gold wire
	Automatic plating line、Many automatic production lines
	Monthly production 50000M2

Proofing within 24H, delivery within 7 days

	Quotation response within one hour, 24H service
	24H Expert support, all-day production operation
	24H Fast proofing, on-time delivery

News

Strong strength, reliable quality and fast delivery are recognized by customers

Comparison of advantages and disadvantages of SMT steel mesh processing methods

Initially, the manufacturing process of SMT steel mesh was mainly to make plates by photography, and then through the use of chemical corrosion processing methods. Of course, there is also the use of laser cutting processing method or electroforming processing method to process the plate making of SMT steel mesh.

Why do PCB circuit boards need impedance

PCB circuit (bottom of the board) should consider plugging and installing electronic components. After plugging, the conductivity and signal transmission performance should be considered. Therefore, the lower the impedance, the better, and the resistivity should be less than 1 per square centimeter.&TImes;10-6 the following.

Detailed explanation of three common drilling holes in PCB

Via (VIA), this is a common hole used to conduct or connect copper foil lines between conductive patterns in different layers of the circuit board.

Home About Us Products Manufacture Process Quality News Contact

Shenzhen Xinliwang Electronics Co., Ltd.
Contact: Mr. Yan
Mobile: 13823203774
E-mail: xlw@xlwpcb.com
Website: www.zzjbwh.cn
Company Address: Jiechang Commercial Building, Hongxing Village, Songgang Town, Baoan District, Shenzhen
Factory Address:
No. 6, Chuangye 4th Road, Jiangbian, Songgang Street, Baoan District, Shenzhen
Zone A, Pioneer Park, Yunwushan Road, High-tech Zone, Yiyang City, Hunan Province

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