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

5,000+ POs |  20+ Long-term Suppliers | SKU: 15,000+ |Clients Size: From 30 to 2500+

 

Viotech is 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 

Product inspection

Product Inspection

Factory Acceptance Test

FAT 

Loading Container

Loading Inspection

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

Field Visit

RFQ & Prototype

Container Consolidation

Localization of Drawings

Follow-up of PO fulfilment

Quality check at key stages

 Custom Request

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

Two Decades of Sourcing Support for a 150-Year-Old U.S. Brand

The consulting company I worked before introduced this US client into China market and found a local Chinese manufacturing partner to start OEM mode at the end of last century. But at the beginning the cooperation was very bumpy and the client become uneasy about the big variation in product quality which brought in risk to its 150+ year old brand. The client needed someone to watch over the production and quality of the products made at the Chinese factory. Here I came in as an independent auditor on the client’s behalf in the early 21 century.

Read more »

Viotech Engages in Deep Dialogue with Our Carbon Fiber Supplier

At Viotech, we are committed to building strong and transparent partnerships with our suppliers, ensuring that our clients receive the highest quality products and services. Recently, our team had the opportunity to engage in a deep and insightful conversation with one of our key carbon fiber suppliers, Juli Composite.

Read more »

How to Screen Suppliers in China

With over 20 years of experience helping clients buy from China, I've learned much about how to screen suppliers effectively. Here are some key points to consider when selecting a supplier:

Read more »

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.

Read more »

Buy from China: When You Are Offered with The Lowest Price

In the world of international trade, the allure of the lowest price can be irresistible. It promises savings, higher margins, and seemingly endless profits. Yet, beneath its tempting facade lies a web of challenges and pitfalls that many buyers overlook in their pursuit of a bargain.

Read more »

From Suppliers to Strategic Partners: A Case Study in Supplier Assessment

In the intricate web of global supply chains, the journey from suppliers to strategic partners requires careful navigation and strategic decision-making. For a US buyer of truck parts, the transition from transactional relationships to strategic alliances with Chinese suppliers proved to be a pivotal moment in their sourcing strategy. Let's delve into the case study to understand the assessment process and its transformative impact.

Read more »

China’s Record Export Growth in 2024: Key Insights for Sourcing and Global Supply Chains

China’s export performance in 2024 has shattered records, signaling a transformative year for global trade. With a total export value of $3.58 trillion, marking a 5.9% year-on-year increase, China continues to solidify its position as a dominant force in global commerce. Notably, December alone saw a 10.7% export growth, exceeding expectations and reflecting the anticipation of trade policy changes, particularly in light of U.S. President Trump’s inauguration and potential tariff hikes.

Read more »

Test Run Before Shipping

The client is a US food packaging company that just bought two #sheeters from China, among other machines. The chosen supplier is a top-three sheeter manufacturer because of its advanced technology, mature fabrication expertise (30+ years), lower cost, and, more importantly, short lead time.

Read more »