{"id":1556,"date":"2026-10-01T13:53:42","date_gmt":"2026-10-01T05:53:42","guid":{"rendered":"https:\/\/www.gzstrade.com\/wholesale-lighting\/led-bulbs-a60\/"},"modified":"2026-10-01T19:52:24","modified_gmt":"2026-10-01T11:52:24","slug":"led-bulbs-a60","status":"publish","type":"page","link":"https:\/\/www.gzstrade.com\/es\/wholesale-lighting\/led-bulbs-a60\/","title":{"rendered":"Wholesale LED Bulbs A60 from China"},"content":{"rendered":"

Wholesale LED Bulbs A60 from China<\/h1>\n

The A60 LED bulb is the commodity product of the lighting trade, sold by the container to distributors, energy-service programmes and retail brands. It is also the product where the gap between what the box claims and what the component inside delivers is widest, because almost nothing about a bulb can be judged from the outside.<\/p>\n

\"Three The photograph shows representative bulbs from the category. Wattage, colour temperature and base type follow the order sheet, and the image is illustrative rather than a picture of your goods.<\/p>\n

We have sourced LED bulbs out of Zhongshan’s Guzhen and the Shenzhen belt for five years. The same three failures come back. A bulb sold at one wattage draws measurably less, because the driver was downgraded to hit a price. A bulb that tests warm-white on the sample drifts a full shade between production batches. And a bulb that passes on the bench hums or flickers on a dimmer in a real hallway.<\/p>\n

This page covers what the driver and light-quality words mean, what belongs on the order sheet, and the checks that catch a weak lot. The cluster structure behind the category is in our wholesale lighting overview<\/a>.<\/p>\n

Driver, chip and light quality: the three decisions<\/h2>\n

The driver is the bulb’s real lifespan. A well-specified IC driver with a decent electrolytic capacitor outlasts the housing around it; a stripped-down capacitive driver costs a fraction and dies early, usually taking the warranty with it. The capacitor is the honest bottleneck: heat inside the bulb dries it out, and heat is a function of the housing’s ability to shed it. Ask what driver series is inside rather than what the box says.<\/p>\n

The chip decides efficiency and consistency. Leading chip brands publish lifetime data for their packages, and a factory that buys them can name them. Unbranded chips work, but their binning is looser, which is why colour drifts between batches of the same catalogue number. Colour temperature and colour rendering belong on the order sheet as numbers, not adjectives: a colour temperature in kelvin and a CRI figure, with the tolerance stated.<\/p>\n

Light quality is where returns begin. Flicker that a phone camera exposes in slow motion is the complaint that travels fastest on review sites, and it is a driver problem, not a chip problem. Dimmer compatibility is the second: a bulb sold as dimmable must name which dimmer types it has been tested with, because compatibility is a pairing, not a property.<\/p>\n

Specifications and minimum order<\/h2>\n

Our minimum order is 1 piece, so you can start with a single unit and scale up once the sample is approved. Every line below changes what the factory builds. We do not print prices or schedules here, because chip and driver prices move; send us the wattage, the colour temperature and the quantity, and we come back with a live quotation and a firm production slot.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Specification<\/th>\nWhat to confirm before you order<\/th>\n<\/tr>\n<\/thead>\n
Wattage and lumens<\/td>\nthe figures claimed, with the right to verify both on bulk samples<\/td>\n<\/tr>\n
Colour temperature<\/td>\nkelvin figure with a tolerance, since batches drift within a nominal bin<\/td>\n<\/tr>\n
CRI<\/td>\nthe colour rendering figure agreed, with 80-plus and 90-plus as the usual tiers<\/td>\n<\/tr>\n
Driver<\/td>\nthe driver series named, with the flicker behaviour stated<\/td>\n<\/tr>\n
Base and voltage<\/td>\nscrew or bayonet base, and the voltage range it is built for<\/td>\n<\/tr>\n
Dimming<\/td>\ndimmable or not, and the dimmer types it has actually been tested with<\/td>\n<\/tr>\n
Pedido m\u00ednimo<\/td>\nstated per colour temperature, since each bin is its own production run<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Minimums in this category are moderate and track colour bins and packaging more than tooling. Our sourcing service<\/a> covers the factory screening, the sample round and the verification tests set out below.<\/p>\n

What the certification words mean in practice<\/h2>\n

Energy rules sit on top of safety rules in lighting. European buyers need the safety approval, the restricted-substances compliance, and the energy labelling regime that governs what the box may claim. American buyers need the safety listing plus the performance reporting behind any efficiency claim. A factory that exports to your market should hold current certificates for the exact bulb being quoted, and the certificate should name the wattage and colour temperature you are buying.<\/p>\n

The claims worth testing are the ones on the front of the box. Lumen output is measured in an integrating sphere, and most serious factories have one; a buyer’s check with a lux meter in a controlled setup is cruder but catches a gross substitution. Wattage is easier still: plug the bulb into a power meter and read it. Both checks belong in pre-shipment inspection for any programme that makes efficiency claims on the pack.<\/p>\n

Two failure modes round out the picture. A bulb that runs hot fails early, and heat is visible in a temperature check after an hour of burning. And a bulb that flickers on camera fails in the market no matter how good the rest of the specification is, which is why the slow-motion camera check is now part of every serious inspection.<\/p>\n

What belongs in the purchase order<\/h2>\n

One page attached to the PO is what protects the reorder. Cover these points:<\/p>\n