About Us
Shenzhen Huayihai Technology Co., Ltd.
Huayihai Technology Co., Ltd. was established in 2005 and specializes in PCB Assembly (PCBA) services. Certified with ISO9001, ISO14001, and ISO13485, we provide one-stop solutions from prototype to mass production for industries including industrial control, medical devices, communications, IoT, and smart home products. Quality, reliability, and fast delivery are at the core of everything we do.
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PCB Manufacturing & PCB Assembly Manufacturer
Top Products
Copper Weight 1-6oz Flexible PCBs Yellow Overlay Color Engineered for Flexible Circuit Performance in Electronic Components
Product Description: The Flexible PCB product is a high-quality, versatile solution designed to meet the demands of modern electronic applications. With a board thickness of 2.0mm, this Flexible PCB Circuit Board offers excellent durability and mechanical stability, making it suitable for a wide ...
Immersion Gold Surface Plating Flexible PCB Incorporating CNC Finish and SMT Assembly Method Ensuring Operation in Dynamic Environments
Product Description: The Flexible PCB product, model GF212, represents a cutting-edge solution in the realm of electronic circuit design, offering superior flexibility and reliability for a wide range of applications. This Flexible Circuit Board FPC is engineered with precision, featuring an outline ...
Board Thk 1.0MM Flexible PCB Board Yellow Overlay Color Designed for High Flexibility and Electronic Circuit Performance
Product Description: Flexible Printed Circuit Boards have revolutionized the electronics industry by offering a versatile and reliable solution for complex circuit designs. Our Flexible PCB product is engineered with precision and superior materials to meet the demanding requirements of modern ...
SMT Flexible PCB Featuring Yellow Overlay Color Suitable for PCB Design Fabrication Delivering and Flexible Electronic Circuitry
Product Description: The Flexible PCB is an advanced and versatile solution designed to meet the evolving needs of modern electronic applications. This product stands out due to its exceptional flexibility, allowing it to be bent, folded, and twisted without compromising the electrical performance ...
CNC Finished Flexible PCB High Precision PCB Design Fabrication Processes Ensuring Superior Electronic Performance
Product Description: The Flexible PCB product, model GF212, represents an advanced solution in the realm of PCB design and fabrication, specifically engineered to meet the increasing demands of modern electronic devices that require adaptability and compactness. Flexible PCBs, or flexible printed ...
Precision PCB Manufacturing with +/-0.05mm PTH Tolerance and 20:1 Aspect Ratio Featuring HASL Lead Free Finish
PCB Manufacturing with TU872 base materials, ±0.05mm PTH tolerance, 20:1 aspect ratio, 0.5-10OZ copper thickness, and HASL lead-free surface finish options for high-density industrial applications.
HDI PCB with Min Laser Hole 0.075mm and Laser Hole Filling for Precision Printed Circuit Board Fabrication
HDI PCB manufacturing with 0.075mm min laser holes and laser hole filling. Features 1-48 layers, 20:1 aspect ratio, 0.8mm thickness, and base materials M4/M6/TU862/TU872. Custom options with 3-15 day lead time.
PCB Manufacturing with HASL Pb Free Surface Finish 0.8mm Board Thickness and Copper Thickness 0.5 to 10OZ for Electronic PCB Boards
FPC Boards PCB Manufacturing offers HASL Pb Free, Immersion Gold, and OSP surface finishes with copper thickness from 0.5 to 10OZ. Features include laser hole filling, 0.8mm board thickness, 20:1 aspect ratio, and 3-15 day lead time. Ideal for custom industrial applications requiring precision and durability.
Factory and Advantage
HIGH QUALITY
Trust Seal, Credit Check, RoSH and Supplier Capability Assessment.
company has strictly quality control system and professional test lab.
DEVELOPMENT
Internal professional design team and advanced machinery workshop.
We can cooperate to develop the products you need.
MANUFACTURING
Advanced automatic machines, strictly process control system.
We can manufacture all the Electrical terminals beyond your demand.
100% SERVICE
Bulk and customized small packaging, FOB, CIF, DDU and DDP.
Let us help you find the best solution for all your concerns.
Latest News
SMT Assembly Technology: The Precision Manufacturing Revolution Powering Modern Electronics Worldwide
What Is SMT Assembly Technology? Surface Mount Technology (SMT) is a PCB assembly method that mounts electronic components directly onto the surface of printed circuit boards. Unlike traditional through-hole technology that requires inserting component leads into drilled holes, SMT places tiny, ...
2026-08-03
What Is the SMT Assembly Process?
SMT (Surface Mount Technology) is one of the most widely used PCB assembly technologies in modern electronics manufacturing. It allows electronic components to be directly mounted onto PCB boards through automated processes, improving production efficiency and product reliability. A complete SMT ...
2026-07-21
5 Key Factors to Consider When Choosing an SMT Assembly Partner
Choosing the right SMT assembly manufacturer is critical to ensuring product quality, production efficiency, and long-term project success. With many PCB assembly suppliers available, customers need to evaluate multiple factors, including manufacturing capability, equipment, quality control, and ...
2026-07-14
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Our mission is to offer "High Quality" & "Good Service" & "Fast Delivery" to help our clients to gain more profits.
