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Quality Control and Inspection Company in Shenzhen, Guangdong
Contact UsQuality Control and Inspection Company in Shenzhen, Guangdong
Through its ISO 9001-certified office in Shenzhen, Pro QC International, a global quality assurance company, provides factory audits, supplier management solutions, and quality control inspections across the Guangdong region.
With 40 years of experience since its establishment in 1984, Pro QC works alongside its clients to secure their global supply chain, verify supplier reliability, improve factory quality performance, and control product quality.
Our Quality Control Expertise in Guangdong
Guangdong, known as China’s largest regional economy, has evolved into a powerhouse with a GDP exceeding 12.91 trillion yuan in 2022. This economic strength surpasses that of major global economies like South Korea or Canada. Guangdong has a diverse industrial sector ranging from textiles, apparel, and footwear to electronics, electrical components, and medical devices. This region also excels in the production of transportation equipment, including vehicles and automobile parts, as well as industrial machinery and metal products.
In Shenzhen, often referred to as China’s Silicon Valley, the manufacturing sector is focused on high-tech products. The city leads in exporting, with the Port of Shenzhen being the world’s fourth-largest.
Pro QC’s presence in Guangdong is instrumental in supporting international buyers of Chinese goods. Our team of quality control inspectors and certified auditors, strategically positioned in Shenzhen and other major cities, ensures that companies doing business in China meet the highest quality standards while reducing their sourcing risks and costs.
Our Services in Shenzhen
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Partner with Pro QC International for reliable quality control and inspection services in Shenzhen.
Quality Inspection Services in Guangdong
As an inspection company in Guangdong, Pro QC International offers a comprehensive suite of quality inspection services to ensure that products meet the highest standards. These services include:
Manufacturing, ISO, and Factory Audit Services in Guangdong
For a comprehensive evaluation of suppliers and manufacturing processes, Pro QC International offers a range of factory audit services in Guangdong:
Pro QC’s Quality Control Office in Shenzhen
For local support and services, connect with our team at Pro QC’s Shenzhen office:
Address:
Room 801, Financial Building,
No. 22 Taizi Rd., Shekou, Nanshan,
Shenzhen 518067, Guangdong, China
Phone number:
+86(755) 2681-7742
Quality Solutions Overview
Click on the current stage of your sourcing or product development journey below to explore our related quality solutions.
1. New Product Development
2. Supplier Selection
3. Supplier Qualification
4. Pre-Production Validation
5. Production Planning
6. Incoming Quality Control
7. Production and Assembly
8. Outgoing QC & Shipping
Development & Planning
Production & Delivery
1. New Product Development
New product development lays the foundation for strategic sourcing. Prototyping is crucial to validate that the supplier understands the client’s requirements.
Pro QC inspections validate the new parts while our supplier development services align quality expectations with suppliers and strengthen their ability to meet quality requirements and reduce time to market.
Pro QC’s Quality Solutions:
First Article Inspection (FAI)
Supplier Development Services
Resident Supplier Quality Resourcing
Supplier Risks & Challenges:
Poor communication of technical details between buyers and factories
Misalignment of product specifications and critical design requirements among buyers, suppliers, and factory production teams
Inadequate consideration of advanced product quality planning
Challenges when transitioning from prototype suppliers to mass-manufacturing suppliers
Misalignment on design and engineering revisions
2. Supplier Selection
Once the component specifications are defined, the procurement department identifies a list of suitable suppliers that can potentially meet their capability, cost, capacity, and quality requirements.
Pro QC offers a range of supplier due diligence and supplier evaluation support. Our experts visit suppliers to assess their capabilities, mitigate the risk of scams, overpromises, and miscommunication, and validate their credentials, trustworthiness, and financial stability.
Pro QC’s Quality Solutions:
Supplier Quality Audits
QHSE Audits
ESG Audits
Onsite Supplier Verification
Financial Credit Check
Supplier Risks & Challenges:
Lack of experience and due diligence in new supplier region
Communication challenges
Concern about supplier scams
Low confidence supplier’s trustworthiness
Concerns over supplier’s financial viability
3. Supplier Qualification
A world-class organization usually has a comprehensive supplier qualification program to identify and mitigate the risks associated with quality, safety, on-time delivery, cost, and compliance.
Pro QC establishes a global audit program to systematically onboard new suppliers, categorize their risk levels, and establish a reaction plan based on the supplier’s performance on quality systems, environmental management, and social and ethical compliance.
Pro QC’s Quality Solutions:
Global Supplier Audit Programs
Supplier Quality Audit for Potential Suppliers
Quality Management System Audit
Social & Ethical Audits
Supply Chain Security Audit
Environmental Audit
Supplier Risks & Challenges:
Suppliers are not as capable as they initially claimed
Supplier lacks effective and systematic quality assurance practice
Supplier is ISO 9001 certified, but the underlying principles are not implemented in practice
Mass production quality does not match prototype quality
Buyers want to sell to big retailers, but their suppliers do not yet comply with the retailer’s supplier code of conduct
Supplier violation on labor law, ethical and environmental compliances
Goods held in customs due to supply chain security malpractice
4. Pre-Production Validation
Before commencing volume production, it is crucial to validate that the equipment, staffing, production methods, capacity, and quality control plan are in place for each product line.
Pro QC offers on-site quality support to prevent and reduce the potential cost of poor quality (COPQ) and risk, ensuring a smooth transition from product development to mass production.
Pro QC’s Quality Solutions:
Engineering Build (EB) and Quality Build (QB) Audit
First Article Inspection (FAI)
APQP/PPAP Audit
Manufacturing Process Audit or VDA 6.3 Process Audit
Resident Supplier Quality Resourcing
Supplier Risks & Challenges:
Factory not ready for mass production
Shipment delays due to critical failure, poor quality, and resource constraints
An exponential increase in defective products
Product recall
High Cost of Poor Quality
An exponential increase in the cost of change after mass production commences
5. Production Planning
Production planning ensures that the supplier has sufficient raw materials, components, and staff and that other outsourced processes meet the specified schedule.
Pro QC offers assistance in timely supplier communication, onsite visits, and daily or weekly monitoring reports. This minimizes the risks of delays from ineffective procurement planning, staff shortages, or sub-supplier mismanagement.
Pro QC’s Quality Solutions:
Order Expediting
Resident Supplier Quality Resourcing
Supplier Risks & Challenges:
Production delay due to poor material procurement planning
Production delay due to inadequate production staffing
Poor sub-supplier management
6. Incoming Quality Control
Incoming inspection reflects a factory's commitment to quality control from the outset. Understanding how a factory manages its incoming material and its supply chain is a very good indication of its commitment to quality.
Pro QC quality solutions address issues such as defect acceptance, material substitutions, and component decay due to poor practices or storage conditions.
Pro QC’s Quality Solutions:
Incoming Inspection
In-Process Inspection
Manufacturing Process Audit or VDA 6.3 Process Audit
Supplier Risks & Challenges:
The factory does not manage the quality of its supply chain or is poor at supplier management
Suppliers turn a blind eye to defective components during incoming and still use them for production and assembly
Using sub-standard material or components (e.g., lower-quality fabric than required)
Substituting lower-cost alternatives for product components (e.g., cheaper electronic components in a mobile phone)
“Quality fade” where suppliers make small, gradual substitutions in materials and components over time
Bulk material ordered by the supplier degrades over time due to poor storage conditions
7. Production & Assembly
Many things can go wrong during mass production due to machine failure, lack of process control, and operator mistakes. While it is normal for defects to occur, these defects must be detected and contained.
Pro QC offers a range of support to verify control plan adherence, early defect detection, quality improvement, and issue resolution through monitoring, investigations, and CAPA validation.
Pro QC’s Quality Solutions:
First Article Inspection (FAI)
In-Process Inspection
Manufacturing Process Improvement
Quality/Root Cause Investigation (8D)
CAPA Verification
Order Expediting
End-Of-Line Testing & inspection
Resident Supplier Quality Resourcing
Supplier Risks & Challenges:
Operators are not producing according to the production control plan
Supplier is under pressure to ship goods, turning a blind eye to defective components
Lack of quality staff to enforce quality control
Poor control of re-worked material/product
Mistakes made by temporary, untrained staff/operators
Communication breakdown when the supplier is under pressure
8. Outgoing QC & Shipping
The smallest aesthetic defect on the packaging or missing components can lead to customer returns, while a misplaced label may result in compliance issues. Outgoing Quality Control is the last line of defense before products are properly loaded into containers for shipment.
Pro QC offers pre-shipment inspections and end-of-line testing to ensure your products meet your quality requirements and reduce the chance of returns or re-work.
Pro QC’s Quality Solutions:
Manufacturing Process Audit
Poka-Yoke Implementation
Pre-Shipment Inspection
End-Of-Line Testing & inspection
Container Loading Supervision
C-TPAT Audit
Supplier Risks & Challenges:
Products are poorly packaged
Human mistakes and missing components lead to customer returns
Wrong labeling leads to compliance issues and significant re-work
Rough handling of goods during container loading by the factory or outsourced warehouse, leading to damaged product
Poor container loading leads to product damage during transit
Click Below to Improve Product Quality with Pro QC
Stability
Pro QC has been providing quality assurance, engineering and consulting services since 1984.
Global Presence
We offer quality solutions in over 88 countries and we are continuously expanding our network.
Timely Feedback
We offer online reporting and detailed reports within 24 hours of job completion.
Quality Experts
Our global engineering team has the requisite industry expertise to verify quality and conformance.
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