Onze geschiedenis

2002

As the predecessor of Tengyu Huangxing factory was established, Providing door hardwares’ machining service for local trading company.

Ningbo Tengyu was formally established, Open committed to R&D, manufacturing, sales of our own door system products.

Passed ISO9001 quality system. Cooperation with Kingfisher.

Obtain the 1st Utility. Patent Certificate.

Move to a new plant. Obtained FSC certificate.

Passed BSCI audit.

Developed and produced barn door hardware, Cooperation with The Home Depot.

Cooperation With OBI.

Move to a new plant.

Passed ISO14001:2015 & OHSAS18001. Rated as a National High-Tech Enterprise.

Start to design and produce metal frame glass door & window.

The new factory is under construction.