20+ Years of On-the-Ground Sourcing Expertise in China

Since 2004 | 5,000+ POs |  20+ Long-term Suppliers | SKU: 15,000+

Clients Size: From 30 to 2500+

We are a team of bilingual Chinese consultants who provide sourcing support to both international buyers.

Working with 20+ Chinse suppliers for dacade, we have seen many if not all types of suppliers, encountered every issues and were confronted with different tough challenges and emergencies. A typical example is when our client wants their products shipped ASAP but he has a low priority on the supplier’s list and the supplier has a tight schedule.  What comes here to play is the communication skill and the personal relationship with the supplier.

We learned from our own experience that each product has its own key stages that affects the quality and each supplier has its own weakness. So often what matters is not the general approaches but who’s what.

 

Sample inspection (on-site)

Product Categories

Find the Ideal Items for Your Business


We source a variety of materials to meet the needs of different industries:

  • Metal: Precision components, sheets, and custom alloys
  • Plastic: Injection molded parts, extrusions, and thermoplastics
  • Rubber: Seals, gaskets, and custom rubber products
  • Composites: High-performance materials for advanced applications
  • Vinyl/PU: Versatile and durable materials for various uses
  • Industrial Equipment & Machinery: Dryers, Pumps, Tanks, Rollers and filter paper.
China Transformer supplier
 Large Carbon Fiber Propeller Using for Agriculture UAV Drone/Multi-rotor Drone/Agricultural Plant protection
Customized Carbon Fiber Blades and Propellers Economical Drone Accessories
Anti-Corrosion 2 Blade Carbon Fiber Drone Propellers
China Sports Good Supplier: Basketball Goal
China Metal Funiture supplier
China CNC Parts

Comprehensive Services


China Factory Audit

Factory Audit (on-site)

Product inspection

Product Inspection (on-site)

Factory Acceptance Test

FAT (on-site)

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Loading Inspection (on-site)

Buy from China: Your Trusted Sourcing Agent

—— Sourcing Made Simple, Efficient, and Reliable——

As a B2B sourcing agent based in China, Viotech is dedicated to helping global businesses find reliable suppliers, manage procurement, and streamline their supply chains. With deep local knowledge and years of on-the-ground experience, we bridge the gap between international buyers and Chinese manufacturers.

Our team has successfully supported clients from the U.S., Europe, Japan, Australia, and Southeast Asia in identifying quality suppliers, negotiating favorable terms, and ensuring smooth production and delivery. Whether you're sourcing raw materials, finished products, or custom OEM/ODM solutions, Viotech offers end-to-end support tailored to your specific needs.

What sets us apart is our hands-on approach—we don't just connect you with suppliers; we manage the entire sourcing process. From factory audits and quality inspections to logistics coordination and compliance, we ensure your products meet expectations, timelines, and budgets.

At Viotech, we make sourcing from China simple, transparent, and efficient—so you can focus on growing your business with confidence.

Buy From China Support

Viotech helps international businesses source products from China, offering a full spectrum of services from supplier identification and factory audits to product inspections and delivery management.

Search & Verify Suppliers

Going beyond standard sourcing, we deliver in-depth insights into suppliers and their capabilities.

  • Due Diligence: Verify supplier legitimacy, certifications, and compliance.
  • Key Manufacturing Knowledge: Understand common defects and ensure product quality.

RFQ & Prototype 

Streamline supplier selection and product validation.

  • Competitive Quotes: Secure 3+ quotes from vetted suppliers to ensure fair pricing.

  • Prototype Testing: Evaluate samples to confirm quality and reliability.

  • Terms Negotiation: Establish transparent agreements for orders.

In-process and Management

Stay in control throughout the manufacturing process with proactive management.

  • PO Monitoring: Track purchase orders from initiation to completion.
  • Weekly Updates: Get real-time progress reports for peace of mind.
  • Quality Assurance: Inspections at pre-shipment, in-process, and final stages.

Import & Export Support

Simplify complex trade processes with expert guidance.

  • Documentation Management: Handle all import/export paperwork with ease.

  • Regulatory Compliance: Navigate tariffs, duties, and trade regulations.

  • Conflict Resolution: Mediate disputes to keep your operations smooth.

Custom Requests

Customize our services to fit your specific business needs.

  • Factory Audits: On-site evaluations to ensure compliance with standards.

  • Factory Acceptance Testing (FAT): Verify product quality before shipment.

  • Packaging & Loading Inspections: Guarantee safe and accurate delivery.

Value-Added Insights

Empower your business with actionable intelligence.

  • Technology & Lower Cost: Discover innovative and cost-efficient options.

  • Competitor Supplier Evaluation: Identify your competitors suppliers.

  • Future Supplier Plans: Gain insights into supplier growth and strategy.

Due Diligence

Field Visit

Living streaming

Container Consolidation

Localization of Drawings

Follow-up of PO fulfilment

 Check Prototype before Shipping

Quality check at key stages

Why Choose Us

What We Have

  • 20+ Years in Supplier Management: With 20+ years of experience, we have successfully managed suppliers from various industries, gaining extensive insight into their operations and practices.

  • Diverse Supplier Experience: We’ve worked with many types of suppliers, from large manufacturers to niche producers, and know how to identify the right ones for your needs.

  • Problem-Solving Expertise: We've encountered a wide range of challenges, from quality control issues to shipment delays, and have developed practical solutions for each.

  • Experience with Common Excuses & Mistakes: We’ve heard it all—common supplier excuses and typical misunderstandings—and know how to navigate and address them efficiently.

Our Advantages

  • Prompt Response by Being Local: As a local sourcing agent, we can quickly respond to your inquiries, ensuring smooth communication and fast resolution of any issues.

  • Core Issue Identification: We don’t waste time. We quickly get to the heart of the matter, whether it’s a supply chain hiccup or a quality concern, and find solutions that address the root cause.

  • Clear Communication: We explain everything in straightforward, clear English, ensuring you fully understand each aspect of the process without any confusion.

  • Supplier-Specific Solutions: We tailor our solutions to each supplier, providing personalized strategies to overcome challenges and meet your specific needs.

FAQs About Sourcing from China

Q1: How do I ensure I’m working with a legitimate supplier?

We conduct thorough due diligence, including registration checks, audits, and customer reference verification.

Q2: Can you help with small orders or just bulk purchases?

Yes! Whether you need a small trial order or a large-scale procurement, we customize our approach based on your needs.

Q3: What payment methods do suppliers in China accept? 

Most Chinese suppliers accept T/T, L/C, and PayPal for orders. We help negotiate the best terms for you.

Q4: How long does it take to source and deliver products from China?

The timeline depends on product type, order volume, and production complexity. A typical timeline:
📍 Supplier Search: 1-2 weeks
📍 Sampling & Prototyping: 2-4 weeks
📍 Production & Quality Checks: depend on the type of products,  4-8 weeks for standard products
📍 Shipping & Customs: 2-6 weeks

Ready to streamline your procurement process? Let us handle the complexities so you can focus on growing your business.

The Latest News

What matters when buying customized products from Chinese suppliers

What matters when buying customized products from Chinese suppliersPatience and again patience no matter how tight your schedule is. A spinning head sees nothing.We have learned this from one of our current projects: help our client buy manufacturing equipment from China. If you put the designing onto the supplier’s hand, keep in mind that you treat him as he knows nothing about your factory, your products or your requirements. It is sort of “start from scratch”, then you give him all the basics and only the key dim/aspects/factors/targets, particularly the limitations at the beginning. It takes more time for him to develop an understanding of your request than you expect. Often you will go back to these basics sometime at some point and you have lost time and at a risk of delay.

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