10+
10+ years experience of developing, bundling and producing Amazon Choice and Best Seller products.
10+ years experience of developing, bundling and producing Amazon Choice and Best Seller products.
20+ years experience of China sourcing, Yiwu market researching and purchasing.
working with 500+ medium and large buyers.
2000+ direct factories network.
save your purchasing cost up to 50%.
80% of new clients choose to work with us.
95% of existing customers have been with us more than 5 years.
100% committed to your order and your business.
As a professional China sourcing company, we offer comprehensive procurement services covering products and suppliers from across China, including the renowned YIWU wholesale Market. Our expertise ensures efficient sourcing, saving you time and money while safeguarding against fraud.
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Product development is the process of transforming your product concept into a commodity, or improving on an existing product into a new product. We will walk you through the entire process
Product bundling here we are talking about involves grouping multiple items into a single package or bundle. Our service extends to customizing packaging for these bundled products, ensuring they meet specific requirements and preferences.

Our team can conduct mid-production inspections, inspections at final delivery, or on-site inspections, even one-by-one to ensure that every product meets your standards. From specifications to functionality, we cover every aspect of quality to ensure customer satisfaction.
We inspect goods to AQL 2.5 or to the standard required by the customer.

Efficient Transportation Solutions: From container and bulk shipments to FBA and 3PL shipments, or door-to-door shipments, we simplify the purchasing process by delivering safely and economically to your door by air, sea or rail.
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We have higher inspection proportion than third-party inspection companies to make sure there is no quality issue when the products arrive in your warehouse.
We always work with the most capable and reliable forwarding companies to make sure the cargo goes through the customs and arrives into your warehouse smoothly.
We get quotations from minimum 3 suppliers to make sure the prices are always competitive.
Our professional sourcing team keeps sending you the latest info and the best selling products in different categories to keep you and your business up with the industry.
We make sure all of our suppliers respond promptly if you have any issue after receiving the orders. A positive atitude from the supplier is critical in our measurement.
We take every single one of you seriously. Whenever there is a problem, we provide solutions in short time.
Submit the inquiry of your needs. We will email you in few hours to assign you an agent to start working together.
We send you the product quotation in two business days or less. Samples will be arranged if necessary.
Confirm all product details with your agent before making a bulk order. Your agent will coordinate with factories, follow up on production, make on-site inspection to make sure everything is on the track.
Collect the products in our warehouse, inspect the quality and arrange courier/sea/air/train shipping to your address, FBA fulfillment center or 3PL warehouse or your address door-to-door.
Start 8–12 weeks out. Write down the products, target prices and must-visit suppliers; let a local team shortlist and verify each supplier's business license, export experience and responsiveness; then cluster the factories by province and book trains, hotels and interpreters. RND SOURCING builds the whole schedule, so you only need to board the plane and meet us at the airport.
Good preparation is what separates a productive trip from an expensive walk. The work splits cleanly between you and your local team:
| You prepare | RND SOURCING handles for you |
|---|---|
| Product list and target price range | Supplier shortlisting and background verification |
| Existing samples, drawings or specifications | Factory appointments grouped by region and category |
| Questions about past quality issues | High-speed-train tickets, hotels, drivers and interpreters |
| Decision authority on pricing and MOQ | Meeting notes, follow-up and post-trip quotations |
Critically, talk to every shortlisted supplier before you fly. Some will never answer email or phone — and it is far cheaper to learn that from home than from a hotel in China.
Before Bernie's June 2024 trip, RND SOURCING filtered out the unprofessional, unreliable and unsuitable suppliers so the days on the ground were spent only on real candidates. The suppliers he most wanted to see were contacted in advance, so factory appointments were already confirmed when he landed. That pre-screening alone saved weeks of wasted travel.



Yes — for any order above roughly USD 10,000, or any product where the specifications really matter, flying in to meet suppliers face to face almost always pays for itself. You lock in better pricing, confirm the factory is real, and settle engineering details in minutes instead of weeks. Our team at RND SOURCING has run these trips across China for over 18 years.
A video call can show you a showroom; it cannot show you the production floor, the calibration of the inspection equipment, or the body language of the person who actually runs the line. What a face-to-face visit gives you:
None of these show up in a quotation. They show up in your unit cost, your defect rate, and whether your goods ship on time.
In June 2024, Bernie from California — a client of RND SOURCING since 2018 — joined an 8-day trip through eastern China. The decisive moment came at a precision-tooling factory in Zhenjiang: his hand-file line had been using expensive US-imported tooling (from Harvey Tools) that wore out fast. On the factory floor we found a qualified local maker — one that supplies China's aerospace programs — and handed over the American reference samples for trial production. That single find was the biggest lever on his unit cost.
The same trip produced two competing quotes on identical diamond-coating specs within 24 hours, turning guesswork into a hard price benchmark. Eight days, and a year of sourcing risk removed.



Ask for the licence (营业执照) image with the 18-digit Unified Social Credit Code. Search the exact Chinese company name on gsxt.gov.cn. Confirm status reads active, the registered address matches the claimed factory location and the business scope includes your product category. Any mismatch is a problem.
The document a Chinese supplier calls a business licence (营业执照) is the official registration certificate issued by the local Administration for Market Regulation. Every legal entity in China holds one, including sole proprietorships, partnerships and limited companies. The full registration is also held centrally by the State Administration for Market Regulation (SAMR), and that central copy is what you are about to access.
What you should see on a clean licence image: the company name in simplified Chinese, the 18-digit Unified Social Credit Code, the legal representative, the registered capital, the company address, the date of establishment, the business scope, and a stamp from the issuing authority.

Insist on the original scan with the red issuing-authority stamp. Screenshots from the supplier's own catalogue are not the same document.
The site gsxt.gov.cn is run by SAMR. It is free, needs no registration and covers more than 180 million active entities.
Pinyin variants and loose translations will not match. Copy the Chinese characters off the licence image and paste them in.
An active status displays as 存续. A revoked status (吊销) or a cancelled status (注销) means the entity is no longer operating. Walk away.
Both should match the licence image and the salesperson's own statement. A mismatch usually means the supplier is hiding something.
If the licence says import-export of textiles and you are buying electronics, that is a yellow flag, not an automatic stop, but it warrants a direct question.
The same registry shows recent regulatory penalties, abnormal operating flags and the listed shareholders. Read them. A long clean record is a useful signal.
The national registry is the single most useful check, but it is not the only one. Together with the business licence, four more free lookups give you a fuller picture of the company you are about to pay.
| Source | What it shows | Why it matters |
|---|---|---|
| gsxt.gov.cn | National enterprise registry, status, address, scope, penalties | Confirms the entity is real, active and matches the licence |
| Tax credit rating (State Taxation Administration) | Grade A to D on tax compliance | Almost no overseas buyer asks for this, which is why it remains a differentiator |
| wenshu.court.gov.cn | Court judgments and dishonest-debtor list | Shows whether the company has been a losing defendant in commercial cases |
| Tianyancha / Qichacha | Shareholders, related companies, lawsuits, news mentions | A combined view of the corporate group, useful when a single holding entity is just one of several |
| Baidu Maps / Google Maps | Satellite and street view of the registered address | Confirms the address is an industrial park, not a residential apartment |
All five are free and require no Chinese bank account. Translators handle any Chinese-only fields.

A buyer found a 'Yiwu factory' on Alibaba with a clean business licence, a Gold Supplier badge and a polished catalogue. The licence was in our hands within minutes and the SAMR lookup confirmed an active status. Then we opened Baidu Maps at the registered address.
The pin landed in the middle of a residential block in a different district of the same city, surrounded by apartment buildings and a primary school. No factory floor, no workshop, no industrial zoning. A phone call to the listed legal representative produced a long silence followed by a busy signal.
We had caught it before any money moved. The cost to the buyer was twenty minutes of verification work, no deposit lost.
You do not need to learn Chinese. You do need to recognise the four status values that determine whether a company is a viable counterpart.
| Status | Reading | What it means | Decision |
|---|---|---|---|
| 存续 | cunxu | Active and operating | Proceed to the next verification step |
| 吊销 | diaoxiao | Licence revoked by the regulator | Walk away |
| 注销 | zhuxiao | Cancelled and deregistered | Walk away |
| 迁出 | qianchu | Relocated to another jurisdiction | Ask where, and re-verify in the new jurisdiction |
A revoked or cancelled status is final. A relocated status is recoverable with a fresh lookup.

Every supplier in our network has been through this check in the last twelve months, and most have been through it within the last six. We share the licence image, the SAMR status screenshot and the Baidu Maps cross-check with any buyer who asks for them, in the same conversation as the quotation.
We also state the boundary clearly. The licence tells you who you are dealing with. It does not tell you whether the goods will arrive in acceptable condition. For that you need a written specification, a sample run, an inspection and the payment structure that keeps leverage with you until inspection passes.
If a supplier cannot produce a licence image within twenty-four hours, that is itself the most useful piece of information you will get about them.
Ask for our licence and reference listVerify the business licence on the national registry, request a live video tour of a working production floor, order a pre-production sample made on production tooling, and for orders above roughly $10,000 commission a third-party audit. A real factory welcomes all four; a trading company deflects them.
There is no shortcut to confirming a Chinese supplier actually manufactures your product. The platforms where you find them have no real incentive to police factory-versus-trader claims, and the documents a supplier volunteers are exactly the documents they want you to see. So the question is not whether to verify but how many independent signals you are willing to gather before sending a deposit.
The four checks below each rule out a different deception. None of them is enough alone. Together they collapse most of the impersonation scenarios that catch out first-time importers.

We walk every new factory relationship through the same four steps at RND SOURCING, regardless of how polished the supplier's English website looks. The order matters: documentation first, visual second, sample third, audit fourth, because each step is more expensive than the one before it.
Get the 营业执照 image with the 18-digit Unified Social Credit Code. Look up the exact Chinese company name on the National Enterprise Credit Information Publicity System. Confirm the registered address, business scope covers your category, and status reads active.
Ask the salesperson to walk the shop floor with the camera on, showing machines running, workers in position, and a product resembling yours being made. Pre-recorded factory videos and stock photos are not substitutes for a real-time walk.
A hand-finished mock-up proves nothing. Insist on a sample made from the same machines and moulds that will be used for the bulk run. The sample is also the moment your written specification gets stress-tested against what the line actually produces.
SGS, Bureau Veritas, Intertek or QIMA will send an auditor to the registered address and verify production capacity, workforce, machinery and quality system. Costs typically run $169-500 per man-day.
An authentic factory does not hide. They give you an address that maps to an industrial park. Their name is on the wall of the workshop. The same worker who picked up your video call last month is the one packing the order this month. Their tool room has duplicates of the machine that produced your sample. Their QC bench has a stack of inspection records in Chinese.
Verification effort figures last reviewed 2026-08-03. Rates move with category, region and order size.

A buyer needed a small electronic accessory, found a polished Alibaba listing in Shenzhen, and asked us to do a routine third-party audit. The supplier's business licence had looked clean on the national registry. The trade assurance badge was paid up. The English sales engineer answered emails within hours.
The auditor arrived at the registered address at the appointed time and found a serviced office on the ninth floor of a commercial tower. Four desks, one printer, no goods. The supplier had sub-contracted the entire order to two different factories without telling the buyer, and was marking up both ends.

We work from Yiwu, which is within driving distance of several thousand manufacturers in Zhejiang and the Yangtze River Delta. That makes the live video walk a low-cost default rather than an exceptional ask. We keep a list of factories we have personally visited within the past twelve months and we run a fresh video tour on every new supplier before any buyer deposit moves.
We are not an accredited testing laboratory and we do not issue audit certificates. We coordinate independent auditors when the order size justifies it. The verification chain ends at the third-party firm, not at us, and our role is to choose which factory to put in front of them.
If any factory refuses a video tour, an audit or a direct-payment option, that refusal is the most useful signal you will get.
Ask us which factories we are working with this monthA practical Yiwu market trip for 3-4 days runs about $600-1,200 per person, excluding international flights and the cost of shipping goods home. That covers high-speed rail from Shanghai ($14-21), a hotel ($28-70/night), local food and transport, and a local agent or translator if you use one ($80-150/day). The market itself is free to walk.
Most of the cost is logistics and local help, not entry. Yiwu International Trade City is free to walk and open 365 days a year, 09:00-17:00.
| Item | 2026 range | Note |
|---|---|---|
| HSR Shanghai-Yiwu | ¥100-150 ($14-21) | 1h40m, book via 12306 |
| Hotel (Chouzhou/Futian Rd) | ¥200-500 ($28-70)/night | Walk to market |
| Food & local transport | ¥100-200 ($14-28)/day | Street + mall food is cheap |
| Local agent / translator | $80-150/day | Market-rate, optional |
| Market entry | Free | 75,000+ booths |

For a buyer doing a proper catalogue sweep (2 districts/day), here is a realistic all-in excluding flights and freight.
A local agent or translator pays for itself on the first morning: they navigate the five districts, negotiate in dialect, and spot trader booths disguised as factories (about 70% of booths).

Booked a cheap hotel far from the market and lost 90 minutes each way daily. A local agent would have placed her on Futian Rd, walking distance, for $20 more a night and saved a full day of sourcing.
If your order is small or you have a trusted agent, a market trip may not pay back. Many buyers do one qualifying trip, then let the agent handle reorders and send samples. The 144-hour visa-free transit for many nationalities also makes a stopover feasible.

Our desk is walking distance from the market and we host visiting buyers with a fixed day rate that covers translation, district routing and on-the-spot negotiation. We pre-map your target booths from the 2,000+ vetted network so a 3-4 day trip covers more than a solo walk ever could. We are based in Yiwu, Zhejiang, with 20+ years on the ground.
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