Not a general trading company that added houses to a catalogue.
WingNest Technology is based in Shijiazhuang, Hebei — in the middle of China's largest cluster of prefabricated building manufacturers. Hebei produces a large share of the container houses, expandable homes and modular cabins exported worldwide, and we sit directly inside that supply base.
We work with a small number of certified manufacturing partners rather than listing every factory we can find. Each is audited on the products we sell from them, and we hold the drawings, certificate copies and quality records for every order we place.
Our job is the part the factory does not do: understanding your market's building rules, specifying a unit that will actually pass, quoting it clearly, and making sure it arrives complete and undamaged.
Capacity, export experience and quality control — the three things that decide whether a container arrives on time and intact.

Large-scale production lines for expandable container houses and modular cabins, with in-house steel fabrication, panel production and fit-out.

Interiors finished at the factory — joinery, stone, tiling and services installed before the unit is packed, not retrofitted on site.

Our partners ship to more than 50 countries, including Australia and New Zealand. They have handled your market's documentation before, and we load out of Tianjin or Qingdao depending on the factory and the schedule.
Building certifications are held by the manufacturing facility, not by us as the exporter. We tell you which certificates apply to the product you are buying and provide copies and issuing-body details. We never claim a certification the factory does not hold.
We ask about your state, site class and plumbing rules before we quote — not after you have paid a deposit.
Drawings, changes, production updates and shipping documents, all through the same person.
Including telling you when a dry-shell build is the right call, even though it is a smaller order for us.
Structural, thermal and materials documentation prepared in English.

Send your target size, configuration and destination port. We come back with pricing, lead time and shipping options — usually within one working day.