Factory & Quality Control

Factory & Quality Control

One site covers the whole build: aluminium die-casting and machining, metal finishing, LED assembly, ageing tests and pre-shipment inspection. Buyers and third-party inspectors are welcome to audit the line before a purchase order.

  • Die-casting and machining
  • Ageing and photometric checks
  • Pre-shipment inspection

A lighting factory, not a trading office

Upriem was established in 2013 and operates from No.6 Zhongtai West Road, Hetang Town, Pengjiang District, Jiangmen, Guangdong, China. Our team manufactures decorative and architectural LED lighting for buyers in Europe and North America, and we welcome OEM and ODM cooperation.

The factory combines aluminium die-casting with LED luminaire assembly. Decorative housings, metal frames and heat sinks are produced in-house, which keeps finish quality and dimensional tolerance under our own control. Final assembly, wiring, testing and packing are carried out on the same site.

What we make

  • Pendant lights, including single-head, multi-head and linear formats
  • Wall sconces and vanity lights for bathrooms and hospitality interiors
  • Ceiling lights in square and round flush-mount formats
  • Outdoor LED wall lamps with sealed housings

Quality control

Quality is handled as a sequence of checks rather than a final verdict.

Incoming inspection. Aluminium parts, diffusers, LED boards and drivers are checked against drawings and approved samples on arrival. Dimensions, finish colour and electrical ratings are recorded before parts enter the line.

In-process inspection. Assembled units are checked at each station for wiring, fixing torque, diffuser seating and finish defects. First-off samples from each batch are compared with the approved golden sample.

Ageing and power-on test. Every unit is powered on before packing. Multi-head and high-wattage fixtures run through an ageing period so that driver and LED failures surface in the factory rather than on site.

Pre-shipment inspection. Cartons are sampled against the packing list, with a visual and functional check. Inspection photographs and a report are available for each shipment.

Certificates

We list only the certificates actually held for the relevant product families. Certificate numbers and validity dates are supplied on request. Where your market requires UL, ETL or additional testing, we cooperate with your nominated laboratory and provide the technical file; the compliance declaration stays with your brand as the importer.

Visiting

Buyers are welcome to visit the factory in Jiangmen. Please contact us with your travel dates and the product families you want to review, and we will arrange a line walk-through and sample review.

Next step

Tell us what you are sourcing.

Send the models, finishes or drawings. We reply within one business day with price, lead time and the documents available for your market.