The complete greenhouse kit is a pre-engineered tunnel greenhouse supplied as a single package for commercial vegetable and fruit production. Every kit contains the hot-dip galvanized steel frame with a 200-275 g/m² double-sided zinc coating, the 150-micron UV-resistant anti-drip PE film cover, fixing clips, roll-up ventilation mechanisms and assembly hardware. Because the components are pre-cut and pre-drilled and the connections are bolted, the house goes up without on-site welding or specialised equipment, and farm staff can raise it working from assembly drawings. Standard spans run from 6 to 12 meters with lengths from 10 to 100 meters, and kits can be configured for tomato, pepper, strawberry, leafy green or seedling production.
The complete greenhouse kit is a pre-engineered tunnel greenhouse shipped as one package. Instead of sourcing a frame from one supplier and film from another, the buyer receives the galvanized steel structure, the polyethylene cover, the fixing clips, the roll-up vent mechanisms and the assembly hardware together, cut and drilled to fit. That removes the two things that most often stall a greenhouse project on a farm: missing parts, and components that do not match each other.
The frame is fabricated from hot-dip galvanized steel tube with a double-sided zinc coating of 200-275 g/m². The cover is a 150-micron UV-resistant anti-drip polyethylene film. Anti-drip treatment keeps condensation from beading on the underside of the film and dripping onto the crop, which is what drives fungal problems in tomato and pepper under cover.
Standard spans run from 6 to 12 meters and lengths from 10 to 100 meters. Because the kit is modular, a house can be extended bay by bay later without discarding what is already standing. End walls, doors and side ventilation are part of the same component system, so the configuration can be matched to the crop rather than bought as a fixed package.
Every component in one shipment – Galvanized steel frame, PE film cover, fixing clips, roll-up mechanisms and assembly hardware are packed together and cut to the same drawings. Nothing has to be sourced locally before work can start.
Hot-dip galvanized steel frame – Steel tube with a 200-275 g/m² double-sided zinc coating, formed into arched hoops and bolted to ground-anchored posts. Because the coating is applied after fabrication, the cut ends and bolt holes are protected as well as the tube body.
UV-resistant anti-drip PE film – The 150-micron cover carries both UV stabilisation and anti-drip additive. Light transmission for single-layer film is typically in the 85-87% range, keeping photosynthesis active through winter without scorching the crop in summer.
Bolted, weld-free assembly – Pre-cut and pre-drilled components mean no on-site welding and no specialised equipment. Farm staff can erect the structure from the supplied assembly drawings, which keeps installation labour predictable and avoids waiting on a welding crew.
Structural weather resistance – The hoop profile and diagonal bracing are engineered for wind speeds up to 120 km/h and snow loads up to 25 kg/m². Where local codes demand more, additional purlins and heavier ground anchors can be specified.
Configurable sizing – Spans of 6 to 12 meters and lengths of 10 to 100 meters, with options for side-wall height, ventilation and door position.
Tomato production – The house holds a warm, stable microclimate and the anti-drip film keeps the canopy dry, reducing the leaf-disease pressure that costs yield in open tomato growing.
Pepper and strawberry cultivation – Both are high-value crops where one weather event can end a season. The covered structure keeps rain, hail and wind off the fruit while still allowing good light.
Leafy greens and herbs – Lettuce, spinach and basil can be grown year-round, with the season extended at both ends in temperate and tropical regions alike.
Seedling and nursery operations – Consistent germination temperature and protection from heavy rain give more uniform transplants. A kit house is often combined with raised growing benches, and growers running a propagation rotation commonly pair it with a vegetable growing greenhouse on the same site.
Flower and ornamental nurseries – Diffused light under film reduces stress on young ornamentals compared with direct sun.
Ziyang Bozong manufactures greenhouse frames and covering systems for export, specifying the steel structure and the film together rather than sourcing them separately. Compared with a glass or polycarbonate house, the PE film kit carries a substantially lower initial investment while still delivering a controlled growing environment, and covers remain a low-cost item to replace on a rolling cycle.
Kits can be supplied as a standard configuration or built to order. Buyers who need the house operational quickly should look at our prefab quick deploy greenhouse kit, and where the priority is the simplest possible build we also offer an easy assembly film greenhouse. Across the range, every structure follows the same frame and covering standards – see the full tunnel greenhouse range for span and length options.
Delivery runs 20-30 working days depending on specification. Each shipment includes an assembly manual with drawings, and optional on-site engineering support is available for larger projects. Growers planning protected cultivation can find production and market guidance through the USDA, with day-to-day trade reporting on the sector via FreshPlaza.
Every kit ships with the hot-dip galvanized steel frame, the 150-micron UV-resistant anti-drip PE film cover, fixing clips and film-locking hardware, roll-up side ventilation mechanisms, and the bolts and fittings needed to assemble the structure, together with an assembly manual. Anything outside the standard package – such as growing benches, irrigation or heating – can be quoted separately so you are not paying for equipment you do not need.
No welding is required. All connections are bolted and every component is pre-cut and pre-drilled to the drawings, so the house can be raised by farm staff using hand tools. A small single-span kit is typically up in a few days, while a longer house or one on uneven ground takes longer because of groundworks and anchoring. We supply assembly drawings and can provide remote guidance during the build.
The hot-dip galvanized steel frame is designed for a 15-20 year service life in normal agricultural environments, with a double-sided zinc coating of 200-275 g/m². Film covers are replaced every 3-5 years, while glass and PC panels carry their own manufacturer warranties.
The hot-dip galvanized steel frame carries a 10-year structural warranty covering structural safety, plus a 5-year warranty against corrosion perforation. It is designed for a 15-20 year service life. Film covers carry their own UV warranty depending on the grade selected, and we supply replacement covers and spare components throughout the life of the structure.
Please send the span width and length you have in mind, the crop you intend to grow, the local wind and snow load requirements, and whether you need side ventilation and doors included. If you are comparing kit options across a larger site, tell us how many houses you plan to install so we can quote the frames and covers together and confirm the packing arrangement. We will also need the destination port for the shipping quotation.
