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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Basic member

Membrane Keypad Switch Control Panel

This type of membrane switch uses silver paste as the upper circuit la.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 0.1

Jrpanel

(0.0)

0 Points
China

Business type -Not-available

Basic member

SDI To VGA Converter

SDI To VGA Converter The RV701 is a SD-SDI/HD-SDI/3G-SDI to VGA and au.....show more

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

Raycom Co., Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

VGA to HD SDI Converter

VGA To SDI Converter The RV707 is a VGA to SD-SDI/HD-SDI/3G-SDI conver.....show more

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

Raycom Co., Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

S2 Kinetic Switch

Number of keys: 1,2,3 keys Working Frequency: 433MHz Waterproof Rating.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 14.4

Shenzhen Ebelong Technology Co., Ltd

(0.0)

0 Points
China

Business type -Not-available

Basic member

M12 Inductance Proximity Sensor Switch

Detection distance(mm):2mm+_10% Set distance:0~1.6mm Standard detectio.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 0.5

Cheemi Technology Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Passive RS232 to RS485 Industrial Converter

1. Compatible with rs232, rs485 tia/eia standard 2. Automatically send.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 2.2

Guangzhou Dtech Electronics Technology Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Self-Lockless Switch Double Key Switch

Product Name:Key Switch Model Number:XKB1385-X Please refer to the dra.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.5

XKB Precision Technology (Shenzhen) Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

touch button tact switch with long life

Product Name:Tact Switch(6*3.6*2.5) Place of Origin:Guangdong,China Mo.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.4

XKB Precision Technology (Shenzhen) Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Pin Tact Switch 6*3.5*X

Product Name:Tact Switch(SMD touch button) Place of Origin:Guangdong,C.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.4

XKB Precision Technology (Shenzhen) Co., Ltd.

(0.0)

0 Points
China

Business type -Not-available

Basic member

Customized Pin Type Waterproof Tact Switch

Product Name:Tact Switch Place of Origin:Guangdong,China Model Number:.....show more

Origin - Not-available
MOQ - 1000 pieces
Type - Not-available
Payment - Not-available
Price - 1.4

XKB Precision Technology (Shenzhen) 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.