Cages can easily withstand the adverse weather conditions with injection HDPE double collars and triple collars brackets, due to it's strong structure. Our 315mm brackets are designed for suitable 140mm and 125mm upright pipe, the fitted 140/125mm, 125/110mm Tees. So, you can use 125mm or 110mm handrail pipe. Bracket, Tee, Stopper, Pin and Walkway padel are completed supplied, so you can just do fish cage assembly work by purchasing hdpe pipes locally. It is more convenient and economic.

Injection Mold HDPE Cage Bracket with Size 250mm, 315mm, 355mm, 400mm, 450mm for fish farming aquaculture cage. Our factory is a professional deep-sea aquaculture fish cage fittings manufacturer, focus on injection molding parts production. Custom injection molded HDPE cage brackets with dimensions and features specific to client operations are available also.

Our produced 400mm Double Collars HDPE Bracket is injection molded. Compared to roto-moulding type, it is more strong and robust, can be used in more severe sea condition and extend the service life of fish cage.

500mm double holes injection brackets are widely used for tuna farm cage with floating pipes of 500mm, it is durability and high strength. Injection molding allows for the production of precise and complex shapes, making it suitable for creating brackets with specific design requirements. The fitted Tees, Stoppers and Pins are supplied also, so client can do assembly work easily.

Our produced integrated injection mold HDPE cage bracket is made from 100% virgin HDPE, offering excellent corrosion resistance, UV stabilization, and durability in both freshwater and saltwater applications. It is easy to assemble and expand. The structure is designed for quick installation on-site, allowing for flexible configuration from small-scale farms to large industrial projects. Our model 450mm integrated bracket is suitable for two floating pipes fish cages with Φ450mm HDPE pipes, and it is designed with two handrail pipes with Φ140mm pipes.

Marine Aquaculture Fish cages are composed of HDPE floating pipes, double-hole brackets, Upright pipes, tees, stoppers, pins, and walkway padels as options. We can provide complete sets of products for on-site installation at customer facilities. The double-hole brackets are compatible with fish cage floating pipes ranging from 200mm to 500mm in diameter.

Polyethylene(PE) water supply pipes adhere to this standard polyethelene (PE) piping systems for water supply - PART 2: PIPES (GB/T 13663.2-2018). It features excellent physical properties, corrosion resistance and long serive life, good toughness, excellent flexibility, high flow capacity and abrasion resistance, easy construction, goods sealability, good resistance to stress cracking and good impact resistance at low temperatures. 

Flexible plastic cages are made from high quality polyethylene HDPE 100 grade material, it's suitable for the dynamic load of the sea in the extreme conditions. Extensive use of strong and high-quality polyethylene material in cage brackets eliminates corrosion, minimizes expensive and difficult maintenance, and substantially increases the cage lifespan compared to steel brackets. 

Butt fusion welding is a method of joining pipes and fittings of the same width and thickness using pressure and heat. The mouth of the to be welded HDPE part is heated to 170-250 degrees in order to be smoothly smoothed. They will then be joined by touching each other. HDPE butt welding is performed by pressing down on specific areas of the heater, waiting under pressure, and combining them.

Anchor A device designed to engage the bottom of a waterway or sea, as part of an anchoring system, in order to maintain position of a vessel or floating construction through its resistance to drag. The size of an anchor is generally referred to by its weight in air.