Products Descrption
This Water Heater PCB Assembly, model OEM23, is manufactured by BaiQianCheng in Shenzhen, China, specializing in industrial control applications for water heater systems. It features 1 oz copper thickness and HASL surface finishing, ensuring excellent conductivity and corrosion resistance to withstand the high-temperature, humid operating environment of water heaters. With a minimum hole size of 0.3mm, it enables precise component placement and stable circuit connections, meeting the strict performance requirements of industrial control equipment.
Certified with ISO9001, ISO14001, CE and ROHS, this PCB assembly complies with international quality and environmental standards, guaranteeing reliable and safe operation in water heater products. The silkscreen offers customizable color options including black, white, yellow, red and blue, supporting brand-specific design needs. As a professional manufacturer-supplied product, it combines robust build quality with flexible customization to fit diverse water heater control system designs.
PCBA Display

Products Application
Residential Electric Water Heaters: The Water Heater PCB Assembly acts as the core control unit for household electric water heaters, managing temperature regulation and heating cycles to ensure stable hot water supply for daily use.
Commercial Storage Water Heaters: Ideal for hotels and office buildings, it supports large-capacity commercial water heater systems, with corrosion-resistant HASL finishing adapting to continuous operation in high-demand environments.
Tankless Instant Water Heaters: Tailored for tankless models, its precise circuit design enables rapid heating control and energy efficiency, meeting the on-demand hot water needs of compact residential or commercial spaces.
Finished Products

BQC's Certification
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.

FAQ
1. For small quantity orders, can you produce prototype PCBs ?
Yes. PCBA Limited can produce circuit boards in any quantity. Larger orders offer greater cost savings.
2. Do you have an order minimum?
No minimum-we accept orders starting from 1 piece/panel.
3. Do you have the capability of manufacturing high frequency materials? Rogers?
Yes, we can manufacture high frequency materials like Rogers (higher cost). Contact us for pricing before ordering.
4. Do you test the bare boards before dispatch?
Yes. Prototypes/medium volume PCBs are tested via flying probe; large runs use custom fixtures (nails) for testing.
5. How is your quality?
We conduct 100% testing on PCBs and key components before delivery, ensuring reliable quality for long-term cooperation.

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