PCBA for Industrial control board

Product Description:

This‍‌‍‍‌ circuit board is an industrial control board used in the automation of industrial processes.

-It supports up to 10 different types of main control chips.

-The exact one is determined by the user's requirement.

-It is designed with a focus on high reliability as an industrial-grade product.

-It can endure a variety of difficult factory conditions such as vibration, temperature changes, and electromagnetic interference even without losing its functionality.

-It is used in various industries such as automated production lines, smart warehouse management systems, and industrial robots.
It provides a reliable and efficient control basis for the operation of machinery and the automation of ‍‌‍‍‌processes.

Product Specifications:

BOM LIST

Company Profile:

Founded in 1997, Multech PCB is a leading manufacturer of high-end printed circuit boards in China with nearly 30 years of industry experience. Founded by senior PCB experts, the company's headquartered locates in Qianhai, Shenzhen, with its production base is located in Huizhou. It covers a workshop area of over 20,000 square meters and is equipped with multiple modern automated production lines, with an annual output exceeding 2 million square meters, capable of efficiently handling prototype, medium and high volume orders.

Boasting a professional R&D team of more than 60 members, the company focuses on technological innovation, specializing in high-density multilayer boards, HDI, backplane PCBs, high-frequency boards, metal core PCBs, flexible and rigid-flex PCBs and other special PCBs. 80% of its products are exported to Europe, the United States, Japan and the Asia-Pacific region, widely used in high-tech industries such as telecommunications, industrial control, medical treatment, automotive and aerospace.

The company has passed international authoritative certifications including ISO9001, ISO14001, UL, RoHS and IATF16949, with fully compliant production processes and 100% full inspection before shipment to ensure stable and reliable quality. It has long provided one-stop PCB+PCBA solutions for global well-known enterprises, winning the trust of customers at home and abroad with high quality, cost-effectiveness and prompt delivery.

ISO 13485

ISO 9001

IATF 16949

ISO 14001

PCBA Production Line

PCBA Factory Facilities

FAQ:

Q:‍‌‍‍‌ For what kind of component packages does PCBA provide support?

A: PCBA accommodates a wide range of component packages in the industry, running from standard chip resistor and capacitor packages 0402/0603/0805 to semiconductor chip packages QFP/QFN/BGA/CSP. Besides that, it also supports DIP through-hole packages as well as special component packages like connectors, LEDs, and sensors.

Q: What factors lead to the creation of cold solder joints and false solder joints during PCBA production?

A: It mainly hinges on 3 things: not enough melting of the solder paste (due to either lack of adequate temperature or time), over-oxidation of component pins or PCB pads, and poor contact between pins and pads because of mounting misalignment. The issue can be prevented by adjusting soldering parameters and cleaning the components and PCB beforehand.

Q: Approximately, how long can finished PCBA products be stored?

A: Under the storage of environment which is dry, cool, and non-corrosive with the temperature of 15-25℃, the shelf life of finished PCBA products is more than 1 year, and if it’s vacuum-sealed and stored properly, the shelf life can be up to 3 years. Prior to usage, it is necessary to ensure that the components have not been oxidized or deteriorated.

Q: How can functional failures of finished PCBA products be resolved?

A: Troubleshooting involves three stages. First, use AOI/X-Ray inspection to check for cold solder joints or missing solder joints. Second, verify if the components have been damaged, reversed, or are different from the specified model. Third, conduct electrical performance testing to determine the exact fault location (such as power supply, signal path).

Q: In PCBA production, is it possible for customers to just provide components and you only do OEM production?

A: We support two cooperation modes: The first is that customers supply all the components, and we only provide OEM services such as SMT assembly, soldering, and testing; The second is that we offer one-stop services (component purchasing + production + testing). Customers can decide on their own needs, and we can provide factory qualification certificates for the components purchased.

Q:How much do you require as minimum order quantity (MOQ)?

A:Our MOQ is 1 piece. We support prototype orders, small-batch trials, medium orders and high-volume orders to meet diverse R&D and production requirements.

Q: What kind of modes of transport are normally employed by your company?

A: We offer a variety of transportation methods, including air transport, sea transportation, railway transportation, DHL, FedEx, UPS, TNT, as well as numerous freight forwarding companies designated by our customers.

Q: How do you usually collect the payment?

A: Mostly, we accept bank transfers and Paypal.

After-sales service:

At Multech, we believe that one piece of high-quality PCB is just the starting of the partnership. What made clients choose to be with us for 20 years is our reliability and our capability at each technical consultation when the problems emerge. 

- Quality Assurance: 100% inspected. Any defective items will be reproduced for free.

- Technical Support: You can contact our engineering team at any time for a lifetime consultation. This includes GERBER file review, guidance on document preparation, design suggestions, and DFM (Design for Manufacturing) advice.

- Rapid Response: We provide an preliminary response within 48 hours for all complaints.

- Long-Term Partnership: Professional account management services for high-volume ‍‌‍‍‌orders.