Telecom Equipments Communication PCB Quick Turn PCB Assembly OEM Service

Telecom Equipments Communication PCB Quick Turn PCB Assembly OEM Service

Key Specifications/Special Features:

PCBs which are widly used in following Electronics field:

Industril Control System
Power Supply
LED drive, LED Lighting
Communication Device
automotive electronics
Security Electronics
Household Control
Digital Appliances
Frequency converter
Medical Device

Company Introduce:

Accuracy Electronics Technologies Co., Ltd. is a high-tech enterprise specializing in the production and sales of double-sided and multi-layer rigid circuit boards in Boluo County, Huizhou City. It has an independent property factory of about 20,000 square meters, more than 500 employees, and an annual design production capacity of 500,000 square meters. The company has passed ISO9001 and ISO14000 quality and environmental system certification, and has obtained UL certification of the United States. The process capability is comprehensive and the technical strength is strong. The products fully comply with the EU RoHS directive green environmental protection requirements. The company aims to become a first-class professional circuit board manufacturer, providing the highest quality products and services based on quality assurance, we listen to the voice of our customers, establish a good relationship with all customers, and make progress together and grow together

Quality assurance:

Every production process has a special person to test to ensure quality, AOI, E-testing, Flying Probe Test.
Have professional engineers to check the quality
All products have passed CE, FCC, ROHS and other certifications

FAQ :

1. How do ACCPCB ensure quality?

Our high quality standard is achieved with the following.

1.1 The process is strictly controlled under ISO 9001:2008 standards.
1.2 Extensive use of software in managing the production process
1.3 State-of-art testing equipments and tools. E.g. Flying Probe,e-Testing, X-ray Inspection, AOI (Automated Optical Inspector) .
1.4.Dedicated quality assurance team with failure case analysis process

2. What kinds of boards can ACCPCB process?

   Common FR4, high-TG and halogen-free boards, Rogers, Arlon, Telfon, aluminum/copper-based boards, PI, etc.

3. What data are needed for PCB production?

   PCB Gerber files with RS-274-X format.

4. What’s the typical process flow for multi-layer PCB?

    Material cutting → Inner dry film → inner etching → Inner AOI → Multi-bond→ Layer stack up Pressing → Drilling → PTH → Panel Plating → Outer Dry Film → Pattern Plating → Outer etching → Outer AOI → Solder Mask → Component Mark → Surface finish → Routing → E/T → Visual Inspection.

5. How many types of surface finish ACCPCB can do?

   the leader has the full series of surface finish, such as: ENIG, OSP, LF-HASL, gold plating (soft/hard), immersion silver, Tin, silver plating, immersion tin plating, carbon ink and etc. .. OSP, ENIG, OSP + ENIG commonly used on the HDI, we usually recommend that you use a client or OSP OSP + ENIG if BGA PAD size less than 0.3 mm.

6. What are the main factors which will affect the price of PCB?

   Material;
   Surface finish;

   Board thickness, Copper thickness;
  Technology difficulty;
  Different quality criteria;
  PCB characteristics;
  Payment terms;

7. How to you make the impedance calculation?

  The impedance control system is done using some test coupons, the SI6000 soft and the CITS 500s equipment.