Fr4 HDI Printed Circuit Board Manufacturing Quick Turn PCB Assembly

We aim to become a leading supplier in the field of Quick Turn Printed Circuit Board Assembly, Coffee Machine Circuit Board Pcb Assembly, Automotive Pcba Prototyping Pcb Assembly, and we can provide customers with the highest quality, most professional and most satisfactory services. Faced with good opportunities and severe challenges, our company combines its own advantages to formulate a development strategy for economic globalization. We always adhere to the creed of honesty and quality, and have won praises from domestic customers with excellent quality, honest and reliable reputation. In today's fierce market competition, we know that customers want not only high-quality c, but also competitive prices and worry-free services.

This Inverter BMS PCB Assembly, branded BQC BMS and manufactured in Shenzhen, China, is a high-performance core component tailored for energy storage systems. It features 2 oz copper thickness and supports 8S–16S cell configurations compatible with Lithium-ion, LiFePO4 and LTO battery types. With charging/discharging currents ranging from 100A to 300A and maximum instantaneous currents up to 600A, it delivers stable power output for diverse energy storage applications. The product is preloaded with flexible operating system options including multiple Android versions, Debian 10 and Ubuntu 20.04, and comes with V19 BMS firmware for reliable system control.

The assembly integrates rich functional interfaces such as Bluetooth, APP, RS485 and CANbus, and supports parallel connection to meet scalable energy storage needs. It is compliant with mainstream communication protocols like Goodwe, Deye and Growatt, ensuring seamless integration with various inverter systems. Certified with ISO9001, CE, FCC and RoHS, this wholesale-oriented product also offers flexible OEM/ODM services to cater to customized requirements of energy storage solution providers.

1. Residential Energy Storage Systems: The Inverter BMS PCB assembly acts as the intelligent control core for home energy storage setups, supporting Li-ion, LiFePO4 and LTO battery types with 8S–16S cell configurations. Its 2oz copper thickness ensures excellent heat dissipation during continuous charge-discharge cycles, while Bluetooth and RS485 connectivity enables seamless APP-based monitoring and parameter adjustment for household users.

2. Commercial Backup Power Systems: Tailored for small businesses and office buildings, it delivers stable 100–300A current output and 600A maximum instantaneous current, guaranteeing uninterrupted power supply during grid outages. Compatibility with mainstream protocols like Goodwe and Deye allows easy integration with commercial inverter systems, meeting the high-reliability demands of commercial operations.

3. Off-grid Solar Power Systems: Ideal for remote areas without grid access, it supports parallel connection to scale up energy storage capacity and works in tandem with solar panels to store surplus power. Certified with ISO9001, CE and FCC, it withstands harsh outdoor environments, making it a robust solution for off-grid residential and small-scale agricultural applications.

Shenzhen BQCTECH is a leading provider of integrated manufacturing solutions specializing in PCBA and electronic products. With decades of dedicated focus on the EMS sector, the company delivers comprehensive one-stop services encompassing: OEM, ODM, and full-spectrum EMS-including component scouring and material management, precision SMT and DIP Assembly.

Operating from a modern, more than 10,000 square meter manufacturing facility, BQCTECH is powered by a skilled workforce of over 500 professionals, including highly qualified management and technical teams. The company's end-to-end capabilities-from component sourcing to final assembly and testing-enable it to serve clients across automotive, industrial, and consumer electronics industries, with a strong commitment to quality and on-time delivery.

Our commitment to excellence is validated by internationally recognized certifications: ISO 9001: 2015, ISO 14001:2015, ISO 13485:2016, IATF 16949:2016.

Q1: Does BQCTECH provide component sourcing for the PCBA, or do clients need to supply components?​
A1: BQCTECH offers two options: 1) Full turnkey service: We source components through our global supplier network which will ensure traceability and cost efficiency); 2) Client-supplied components: We accept client-provided materials and provide assembly and testing services.​

Q2: Can the PCBA be adapted for SiC inverter designs?​
A2: Yes. Our PCBA is fully compatible with SiC power modules, which require higher temperature resistance and precision soldering. We have specialized SMT processes for SiC components, including laser soldering and thermal simulation testing.​

Q3: What testing procedures does the PCBA undergo before delivery?​
A3: Each PCBA goes through a 5-step testing process: 1) AOI for soldering defects; 2) X-ray inspection for BGA and hidden solder joints; 3) Functional testing ; 4) Environmental testing ; 5) Final visual inspection and traceability labeling.

We insist on quality control starting from every component, focusing on every detail, providing customers with reliable, high-quality and efficient Fr4 HDI Printed Circuit Board Manufacturing Quick Turn PCB Assembly. Our company adheres to the tenet of customer first, quality first, reputation first and first-class service. Stable product quality is the guarantee for our company's development and survival. Our products have been sold to many countries and regions at home and abroad. Please let our intimate service solve all your troubles and help you make the most correct choice.