What is the difference between FOB and CIF, and which should I ask for?

FOB is the price with the goods loaded on board at a named port of loading; freight, insurance and everything after that is yours. CIF adds ocean freight and a minimum level of cargo insurance to the named destination port, but still leaves destination terminal charges, customs clearance, duty and inland delivery with you. Ask for FOB when you have your own freight arrangement or want to compare sellers cleanly, and CIF when you would rather the seller handle the sailing. Whichever you choose, ask every seller for the same one, with the port named.

How is minimum order quantity set, and can it be negotiated?

It is usually set by something physical: a machine's minimum production run, a dye or batch lot, a packing standard, or the capacity of a container. Ask which one applies, because that tells you what would have to change for the minimum to move. Minimums set by container capacity often move if you accept different packing or share a container; minimums set by a production run rarely do. Note also that minimums frequently apply per colour, size, grade or specification rather than to the order total.

Should I order a sample first, and what should the sample prove?

Yes for anything you have not bought from that seller before. Be clear about what the sample is for: a stock sample proves what they normally make, while a pre-production sample made to your own specification proves they can make what you actually ordered, and only the second one is worth approving against. Expect to pay for the sample and the courier; sellers who send free samples to every enquiry tend to price that into the order. Keep an approved counter-sample, sealed and dated, so there is a physical reference if the shipment is disputed.

Which certificates do I actually need, and which are optional?

Separate legal requirements from commercial ones. The legal set is whatever your destination country demands to release the goods, which can include conformity marks, product registrations, sanitary or phytosanitary certificates, fumigation certificates, certificates of origin or restricted-substances declarations. Check that list with your own customs authority or broker rather than with the seller. The commercial set is whatever you or your customer want as proof of quality, and there the useful documents are lot-specific test or analysis reports rather than generic company certificates.

How do I check that a listing's seller can really supply what it shows?

Ask for things that are hard to fake and easy to verify: current photographs or a short video of the specific item with a date reference, the company's registration and export licence details, a lot-specific test report, and the name of the port they usually ship from. Then ask a technical question that only someone who makes or stocks the goods can answer quickly. A video call walking through the premises costs nothing and settles most doubts. Slow, vague or purely commercial answers to specific technical questions are the warning sign.

What payment terms are normal for a first order?

Something that splits risk. Common structures are a deposit of a portion of the value with the balance paid against shipping documents, a documentary letter of credit for larger values, or an escrow or platform trade-assurance arrangement where one exists. Full payment in advance is normal only for small sample orders or for a supplier you have a history with. Always verify bank details through a channel you initiated yourself, because payment-diversion fraud works by sending a convincing revised invoice at exactly the moment you are expecting one.

How do I find the right HS code, and does the seller's code matter?

The first six digits are common internationally, but your own country adds further digits and it is that full national code that sets your duty rate, licensing requirement and any anti-dumping measure. Use your national customs tariff or your broker to classify it, treat the seller's export code as a hint rather than an answer, and if the classification is open to argument, apply for a binding or advance ruling. Getting this wrong is expensive in both directions: overpaid duty is hard to reclaim and underpaid duty attracts penalties.

How long does an order usually take from confirmation to arrival?

Add four separate periods rather than accepting one figure: sample and artwork approval, production after the deposit clears, the wait from goods ready to vessel departure, and ocean or air transit plus destination clearance. The seller only controls the second one. Ask what their quoted lead time is measured from, and ask about factory shutdowns and public holidays in the country of origin, which routinely add weeks around major national holiday periods.

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Converters & Switches from China - Computer Peripherals & Software Listings

Browse Converters & Switches product listings from China on Global Trade Plaza, a B2B marketplace where importers and wholesale buyers connect with sellers, post their buying requirements and trade directly.

71 Converters & Switches listings sit under China here, posted by 28 companies; the full Converters & Switches pool runs to 106 entries. The 71 Converters & Switches rows differ on grade, packing and order minimum, so read the specification on each one.

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4-8 Mechanical Optical Switch

XH-OSW-4-8 mechanical optical switch is a kind of light path control e.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1000

Nanning Xionghua Photonics Technology Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Waterproof Surface Wall Switch Powerpoint

Warranty: 1 years Certification: FCC Rohs, ROHS FCC Customized: Yes Ne.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.05

Ningbo Cnepso Electrical Co., Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

OLP Optical Line Protection

Optical Line Protection (OLP) system is a new optical line protection .....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 99

Shenzhen Ht Future Co, . Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

EDFA Optical Amplifier

EDFA Optical Amplifier module provide multi-function, low noise, Erbiu.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 99

Shenzhen Ht Future Co, . Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

LED Tactile Switches For Audio Device

Led tact switch series main technical parameters: Circuit :SPST Curren.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1

Dongguan Fvwin Electronics Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

6x6 Led Lluminated Tact Switches

Led tact switch series main technical parameters: Circuit :spst Curren.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.0

Dongguan Fvwin Electronics Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Load Change Over Switch ATS Power Switch

Load Change Over Switch ATS Power Switch for Generators Radin Electric.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 30

Radin Electric Technology Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Disconnecting Switch

According to customers' request, such as: Technical reference,Fechnica.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1

Hebei Box-type Transformer Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

4K Seamless HDMI Matrix Switcher with Video Wall

Description FL4K88H is a high-performance seamless UHD HDMI matrix swi.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1000

Beijing Fiberlinker Communication

(0.0)

0 Points
China

Business type -Not-available

Basic member

Desktop Unmanaged 9 Port Fast PoE Switch

S1009-P 9 RJ-45 10/100M Ports POE Switch with power adapter Products D.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 36

Hi-Net Technology Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

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Frequently asked questions

What are the current global market trends for Converters & Switches products?

Global Trade Plaza actively tracks the evolving trends within the Converters & Switches industry, delivering regular updates on market dynamics, shifts in supply and demand, and emerging opportunities. Stay informed through our Global & AI Chat Support.

What are the specifications and quality standards for the Converters & Switches products you offer?

Global Trade Plaza ensures that all Converters & Switches products listed on the Global Trade Plaza B2B Platform adhere to internationally recognized specifications and quality standards. Detailed product specifications and quality certifications are available for each product.

Do you have the capacity to provide large quantities of Converters & Switches products on a consistent basis?

Global Trade Plaza collaborates with a network of reputable suppliers capable of fulfilling both large and consistent quantities of Converters & Switches products. Global Trade Plaza B2B Platform facilitates seamless transactions for such requirements.

Can you share information about the origin and source of your Converters & Switches products?

Transparency is key. Detailed information about the origin and source of each Converters & Switches product, inclusive of refinery specifics and production locations, is meticulously provided to buyers.

Are you able to offer both spot purchases and long-term supply contracts for Converters & Switches products?

Indeed, Global Trade Plaza caters to both spot purchases and long-term supply contracts for Converters & Switches products, addressing the diverse requirements of our valued users.