Only Focus on Manufacturing High Quality PCBs

PCB Manufacturing Quality Assurance

PCB is a core component to any electronic devices, no matter it is a prototype or mass production, any flaws or hidden quality issues will take potential risk or even disaster failure to the final product, particular to some special applications such as aerospace, nuclear energy, etc. Therefore, quality is the foundation to a product life, and the core that drive an enterprise grows.

Quality Philosophy

In order to achieve best customer satisfying, all our employees and production procedures are qualified by ISO9001, ISO 13485, IATF16949, All PCBs manufactured by us must meet quality criteria IPC class 2 at leastt and all materials we used must be UL listed as well.

In order to provide our customers with an exceptional customer experience, we have been keeping improving our process, products, upgrading our equipment’s and optimizing services. Our quality philosophy is to do things right the first time, all the time.

To achieve this, we will:

Have experienced and professional engineers to thoroughly understand customer’s specification.

Delivery value to clients throughout our engineering and technology.

Positively and quick response to problems.

Digging out the root cause of the problem, truly understand and eradicate its cause.

Establish an advanced quality management system and keep continuously improving.

Build quality objectives upon customer’s requirement and then audit ourselves against these objectives.

Quality is integral to all our processes; we believe that it is critical to the success of our business with our customers. The core elements of our approach to Quality are based on the following Quality Principles:

Customer focus

We depend on our customers and are committed to supplying them with high-quality products that conforms to their requirements.

Our goal is always to meet or exceed our customers’ expectations.


The Management Team are committed to maintaining compliance with all statutory, regulatory, legislative and contractual requirements.

We will provide an internal environment in which our people are fully involved in achieving our quality objectives.

Engagement of people

We aim to recruit & retain highly motivated, competent people. Our people are our most important resource.

We encourage their full involvement to develop their abilities for the benefit of the individual and the company.

Process approach

We will manage our activities and associated resources as a series of planned processes to produce the right assembly, at the right time with minimum wastage, while seeking to maximise efficiency. Our individual processes will be structured into a documented Quality Management System, referred to internally as the Business Management System, or BMS, which meets the requirements for ISO 9001:2015 that are listed within the scope of our certification.



We are committed to the continuous improvement of the products and services that we provide and to the effectiveness of our Business Management System.

We will set clear quality objectives and monitor our progress towards their successful achievement.



An organisation and its suppliers, clients, employees, and collaborative business partners are interdependent.

We will seek to develop mutually beneficial relationships to improve quality leading to greater reliability, enhanced services and increased efficiency.



WELLER employees rigorously qualified by their specific jobs, our enterprise are certificated by ISO 9001:2015 and ISO 13485:2016 for Quality Management Systems.

Unless otherwise specified from our clients, all our delivered products must meet criteria standard IPC class 2.

WELLER has been dedicated to providing the highest quality PCB to our customers.” Do the things first time, all the time” stands as a testament to the customers of WELLER that they have our commitment that the printed circuit boards they receive will be not only on time, but first-time quality. To improve the quality consistency needed to deliver on time, WELLER continually strives to seek out improvements in process, products, equipment and employees.

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