About Us
quality assurance
Quality assurance
We deeply understand that quality is the foundation for the long-term survival and development of enterprises, therefore quality will always be our top priority. We are constantly investing more equipment and personnel to improve quality. We will implement the following reliability tests and inspections to ensure a high level of reliability.
PCB reliability testing
  • DFM inspection

  • 100% electrical testing and AOI inspection

  • 100% visual defect inspection (including warping and twisting inspection)

  • Dimensional inspection (finished hole size, PCB outline, etc.)

  • If necessary, 100% AOI size inspection can be performed with a tolerance of+/-0.05mm

  • Microscopic section examination

  • Solderability test (245 ± 5 ℃; 3-5 seconds)

  • Thermal test (288 ± 5 ℃; 10 seconds, check for delamination, etc.)

  • Tape test (adhesion test)

  • Peel test (conductor peel strength)

  • Inspect according to IPC-A-600 levels 2 and 3

  • Impedance testing

  • Ionic contamination testing

PCB assembly reliability testing
  • DFM inspection

  • 100% AOI (Automatic Optical Inspection)

  • 100% component inspection

  • 100% visual defect inspection

  • X-ray of BGA assembly

  • ICT (Online Testing)

  • FCT (Functional Testing)

  • Inspect according to IPC-A-610 Level 2 and Level 3

  • Brand new original IC guarantee

Industry certification
  • ISO 9001:2015

  • ISO 13485:2016

  • ISO 14001:2015

  • UL E358677

  • IPC CIS Member

Business Report
  • Business Report

  • RoHS certification

  • REACH regulation

  • Conflict Mineral Report

We believe that quality not only means the quality of the product, but also the quality of the service, such as on-time delivery and quick response. We have invested more equipment to inspect our PCBs to prevent defective circuit boards from being shipped out. We use employees to plan and track products, and quickly respond to customer RFQs and quality, price, and customer service feedback.

We are committed to becoming a partner for our customers, not just a supplier.
Get a Quotation
Your trusted partner and one-stop supplier for FPC/PCB manufacturing, component procurement, FPC/PCB assembly, and electronic manufacturing. With over 16 years of experience, we have been providing high-quality FPC/PCB at competitive prices to over 1000 customers worldwide. Our company has passed ISO9001:2015 certification and UL certification, and all of our products have undergone 100% electronic testing and passed AOI and X-RAY inspections to meet the highest industry standards. Therefore, please obtain an immediate quote from our sales team as we will handle the remaining matters.
Haibo is an expert in the field of FPC/PCB manufacturing and surface mount assembly in China. Since our establishment in 2017, we have been providing high-quality PCBs to over 1000 customers worldwide. Our factory has passed ISO14001, ISO9001:2015, TS16949, and ISO13485:2016 certifications. We are one of the most trusted small and medium-sized FPC/PCB manufacturers in China.
Contact Us

mobile phone: 86-15113315665

Contact: Chen Changhai

mobile phone: 86-18676922028

E-mall: haibo_fpcba1668@163.com

Address: 3rd Floor, Building 2, Fuxing Industrial Park, Building B, Chuangye 1st Road, Jiangbian Community, Songgang Street, Bao'an District, Shenzhen

Copyright © Shenzhen Haibo Precision Circuit Co., Ltd. All rights reservedGuangdong ICP No. 2022143581