Aluzinc Greenhouse Lock Channel

Aluzinc greenhouse lock channel is a high-performance metal groove specially designed to cooperate with wiggle wire for fixing greenhouse plastic film,shade net and insect net.Adopting aluzinc(aluminum-zinc alloy coated)steel as raw material,it serves as a durable alternative to ordinary galvanized lock channels and aluminum lock channels.It provides stable clamping support for covering materials on hoop houses and multi-span commercial greenhouses,effectively avoiding film displacement,flutter and damage caused by wind,and is increasingly favored in medium and high-standard agricultural greenhouse engineering projects.

The lock channel is made of high-quality base steel plate processed by precision rolling and forming,with aluzinc coating on the surface.The composite coating composed of aluminum and zinc integrates the corrosion resistance of aluminum and the sacrificial protection performance of zinc.Compared with conventional galvanized channels,it delivers far stronger anti-rust and anti-corrosion capacity under long-term high humidity,condensation,ultraviolet radiation and alternating hot and cold environment inside and outside greenhouses.It effectively resists oxidation and corrosion even in coastal or high-salt farm areas,and will not produce rust stains to contaminate film and crops.The smooth inner curved groove is precisely shaped to fit wiggle wire,forming uniform clamping force without sharp edges that scratch PO film,PE film and various mesh materials.

The aluzinc lock channel adopts standardized modular design and can be cut into arbitrary lengths according to greenhouse arch size,purlin layout and project requirements.Construction workers can quickly fix the channel on arch pipes,square tubes and purlins by self-tapping screws or rivets on site without complicated prefabrication.Matched with spring wiggle wire,it realizes fast locking and disassembly of covering materials.When film or nets need replacement during crop rotation and seasonal adjustment,the wiggle wire can be repeatedly installed and removed,and the aluzinc channel will not deform after multiple cycles,supporting long-term reuse and lowering repeated procurement costs for growers.

The reliable clamping system built by aluzinc lock channel and wiggle wire keeps the greenhouse covering flat and taut.A neat and tight film surface optimizes heat preservation and moisture retention of the greenhouse,reduces fatigue aging of covering materials caused by continuous wind vibration,and extends the service life of expensive film and nets.The stable covering structure creates favorable preconditions for subsequent installation of film rolling devices,internal shading systems and irrigation pipelines.This fitting significantly reduces the risk of film tearing and greenhouse facility damage under strong wind and heavy rain,improving the overall safety of planting facilities.

Multiple specifications of groove width and plate thickness are available to match different types of wiggle wires and various thicknesses of plastic films and agricultural nets.It is widely applied in single-span vegetable hoop houses,seedling nurseries,flower cultivation sheds,large multi-span intelligent greenhouses and coastal agricultural facilities.With outstanding corrosion resistance,stable mechanical property and competitive cost,aluzinc greenhouse lock channel has become an upgraded preferred hardware for standardized greenhouse film fixing systems.