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Company Profile

Tendtronic Corporation Company Ltd. is a leading Printed circuit board manufacturer located in Shenzhen china, adjacent to Shenzhen International Airport. Established in 2003(Shenghuaguo), we focus in high-precision, double-sided/Multi-layer printed circuit board/metal-based circuit boards,  we offer allegro service on proofing and small batch production for customers, means 12/24 hours for single/double-sided board,48 hours for 4layers board  and 72 hours for 6-8layers board,96hours for GTR 10-12layers PCB...

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why us ?

6 Important reasons to choose tendtronic
01 Imported raw materials to ensure product quality

Plates: ShengYi, ITEQ, Isola, Rogers, Arlon, Nelco, Taconic, Hitachi, etc.
Chemical: Rohm & Haas (US),Atotech (Germany),Umicore (Germany)
Ink: Taiyo (Japan),Bst Checmical, GuangXin, Dupont (US)

02 Own a full set of surface treatment equipment

We own a full set of surface treatment equipment could meet the needs of
various industries, such as HASL, lead-free HASL, OSP, Immersion gold,
gold plating, golden finger, immersion silver, immersion tin etc.

03 Mature craftsmanship
Maximum Layers: 32Layers Maximum thickness: 0.4--7mm
thickness ratio:
10: 1 Maximum copper
Drilling accuracy: +/- 0.05mm PTH aperture
+/- 0.05mm
Minimum line
width/ distance:
0.075/0.075mm HDI order: 3+N+3

Rigorous quality control system to guarantee product performance

n strict accordance with the IPC standard control, to ensure delivery quality
pass rate of 100%
Perform quality PDCA cycle process, continuous to improve product perfor-
Imported United States Diana ion chromatography tester (DIONEXICS-900)
and the temperature cycle
Inspection equipment to ensure high reliability and stability of the products

05 Top technical team

Focused on PCB R&D and manufacturing over 13years, provide PCB opt-
imized design solutions for customers.
over 50 person has more than 10 years of PCB experience in the professional
and technical personnel, have rich experience in the industry standards and
process quality requirements

06 Authoritative system certification ,green pioneer

5 international system certification, state-level high-tech enterprises, 2 na-
tional invention patents and 18 utility model patents
Guangdong clean production certificated enterprises, Pengcheng waste
reduction advanced enterprises, the circuit board industry green advanced

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FAQ More+

Can the copper foil be thicken?

Sure,the thickest copper board we can make is 7Oz at present, pls contact with our seller if ne…

In what condition we need to use lead-free HASL?

Environmental protection orders always use lead-free HASL, the soldering temperature of lead fr…

How dose the panel board been delivery? Can we use V-cut to delivery?

You can choose to delivery as single pieces/According to original files/panel by tendtronic PCB…

What is immersion gold? When we use it ?

The purpose of immersion gold is to deposit nickel and gold on the surface of the PCB with stab…

Can you make mobile phone charger pcb?

Yes,please you can get instant quotation on line,any question,please contact our seller directl…

Can you do Subwoofers board?

Yes,please you can get the quotation on line or contact our seller via

What is the common copper thickness?

The common copper thickness for the 2-layer board is 35um(1OZ). the inner layer(above 4layers b…

When should choose soldermask covering ?

First,for beautiful. The second is to prevent short circuit when soldering. If you don’t covere…

What is V-cut?

V-cutting means when the board need panelization together,the edge line is not entirely cut off…

What is panelization/Array?

Panelization refers to different boards put in one PCB file,then each additional style will ch…

Can you do the board which the track lower than the factory standard?

Yes, we can. But in order to ensure product qualify rate, we propose higher requirements, if yo…

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