28 Cells PS Seedling Tray,Seed Tray,Plug Tray

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Loading Port:
China main port
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Min Order Qty:
2000 pc
Supply Capability:
2000000 pc/month

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Brief Introduction to CNBM:

CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council.
CNBM International is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. We will carry on the mutual beneficial, innovative and revolutionary trading structure as we did before, create value for our employees, share holders and clients and benefit the whole society in our future development.




  • Material:      HIPS

  • Thickness:  0.5mm-1.5mm, Standard:1mm

  • Weight:       80g(±5)g-230g(±5)g, Standard weight:155g(±5)g

  • Size:            length:490mm-540mm, width:190mm-345mm,depth:25mm-150mm

  •                     Standard:540mmX280mm

  • Cell count:  18-512

  • Package:     In Carton

  • Warrenty:    8-10 times



28 Cells PS Seedling Tray,Seed Tray,Plug Tray

28 Cells PS Seedling Tray,Seed Tray,Plug Tray

28 Cells PS Seedling Tray,Seed Tray,Plug Tray



28 Cells PS Seedling Tray,Seed Tray,Plug Tray



Q:1.How many times can the seed tray be used?

A: Under the same environment, it is decided by the thickness. Usually 0.6mm thickness can be used for 1 or 2 times.

1.0 thickness can be used for 3-4 times. 1.5 thickness can be used for 8-10 times.

Q: 2.How long is the production time?

A: Usually one to two weeks.

Q: 3.How is the seed tray being packaged?

A: They can be packaged in carton or pallets. Carton size is 55cm*29cm*50cm.



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Q:Is it possible to make plastics out of vegetable oils?
a okorder.com/
Q:what are plastics used for?
Plastic objects can be mass-produced and are usually less expensive than other materials such as metals. Plastics consist of linkages of relatively long chains of molecules and often remain flexible. Plastics can be used as thin films for coatings or wraps. Plastics can resist heat and cold within useful limits and may be used to package foods although that may require special plastics that will not leech out harmful substances. Plastics can be used to fabricate credit cards (nicknamed 'plastic' money).
Q:My cat loves plastic bags!!!!?
No--plastic bags and lodge in the intestine-- string and foil and thread, bows and ribbon and tin foil or plastic foil can lodge in their throats with deadly or very painful consequences, and can also cut open their intestines. Plastic bags can also suffocate. Plastic bags are also very dangerous. Please buy them SAFE cat toys that will not come apart in their mouths when they play with them or chew on them -- SUPERVISE them when theyplay with ANy cat toy that could possibly harm them in any way -- and put away their cat toys when they are not playing with them.
Q:Glass baby bottles vs. Plastic baby bottles?
Glass bottles have two advantages: They are better for freezing milk in, since the nutritious fats tend to soak into the plastic. This is a non-issue with most people, since most freeze in the special bags they sell, not bottles at all. The bags are (in theory) specifically designed so that the fats do not adhere to them during freezer. Also, plastic bottles can leach out chemicals into the milk. For example, there has been this whole big deal in the past few years about how bad BPA is, so now most bottles are BPA free. However, 10 years ago, no one thought BPA was a problem. So you have to ask yourself, what do they think is ok now that in 5 years they will find was leaching out and decide to ban? So those are the two main downsides to plastic. Obviously a downside to _glass_ is that they are heavier, clunkier, and breakable, and can be dangerous in that sense (more if you are letting baby carry around their bottle when they are older). They sell cloth sleeves to help that problem, and probably other accessories too. To me, it would make sense to switch over the glass when you size up bottles from the 4-5 oz size to the 8-10 oz size, since you would be buying new bottles then anyway. That was around 4 months for us. But, your baby will not notice one way or the other, so you can really do it anytime you wish.
Q:do plastic bags get recycled?
Q: Can I recycle plastic bags? A: Yes, plastic grocery or merchandise bags, dry cleaning bags, and bubble wrap can now be recycled. To be sure this is a successful program, please place only the types of bags requested and remove all receipts, other packaging material, and any food residue. It does not matter if the recycling symbol is not on the bag or if a certain number is inside the chasing arrows on the bag. They can all be placed in the plastic bag bin. Plastic bags cannot be recycled with rigid containers because they have a different melting point. The plastic bags melt very quickly compared to rigid containers and therefore cannot be used in the same process. The plastic bags will be mixed with urban wood waste then melted into a new siding product in residential and commercial construction that is resistant to rot. Plastic bags can also be used to make plastic lumber for decking, outdoor furniture, and lawn edging. It takes a lot of plastic bags to make a bale, so please bring us your plastic bags and bubble wrap! Plastic bags can be reused and most grocery stores have recycling bins near the front door for plastic bags as well. Instead of using a plastic bag, try using durable canvas bags on your next shopping trip!
Q:Garden hose repair: brass or plastic mender?
Depends on your age. Brass is Better for old timers who still believe metal is Better. Plastic is fine will last millions of years...threads may wear out but it will still be there. C'mon man its a 1.50 who gives a crap. Buy something that works for Christ sake.
Q:Plastic Surgeon???
Plastic Surgeons are very important. Not necessarily the ones that do the boob or nose jobs, but the ones that re-construct. Educate the people who react like that. Tell them the actual job for plastic surgeons and why they do their job. Some people think the person wants to be a plastic surgeon because they want to get a peak at their patients bodies if you know what I mean. But that's [hopefully] not true. Clear that fact. The boob/nose job surgeons have patients who normally want a change in themselves to boost their confidence. Thus the surgeons help change their lifestyle for the better. To make them feel better! [isn't that part of a doctor's job?] The reconstructive surgeons are the ones that save lives. Sometimes people come in with crushed [literally] faces/bodies. If there were no plastic surgeons then who would fix those? Would the patient have a crushed face or body forever? Sometimes those injuries can be fatal--thus Plastic Surgeons also save lives.... Another good example of what plastic surgeons do [that is very respectable] is when a patient undergoes surgery, complications sometimes arise. In that case one complication could be infection. When that happens, sometimes patients have to be kept open - which results in a necessity for excess skin to cover - Plastic Surgeons are the ones who fix that... So tell who ever freaks out that Plastic Surgeons are respectable, they went through med school - and are like any other doctor in any other field...
Q:How do you recycle plastic or paper?
When you take paper, plastics, metals, glass, and other recyclables, you place them into recycle bins. These bins are then emptied into collection bins, like those that you or your building places into a street or alley. A recycling truck, almost identical to a garbage truck will collect these recyclables and ship them to a recycling facility. There, depending on how your area recycles, the recyclables are dumped out and sorted, sometimes by hand, usually by machine. A huge magnet picks up any metals, where they are sorted again. They are melted and remolded to make new cans, or other metal products. Paper is sifted out after going through a wall of many vertical 'discs', and is blended into pulp, and remolded once again into paper or cardboard. Newspaper, cardboard, and plastics are also recycled the same. Glass bottles are smashed and ground into sand, and reheated and remolded again into new bottles. Depending on the facility near you, the recycling plant may do this here, or in a foreign nation like China. The recycled materials, may be sold to a company, like Coca-Cola.
Q:What about microwaved plastic?
No documented scientific evidence exists that anyone has ever gotten breast cancer eating microwaved food or drinking warm water from a plastic bottle. The only thing you've heard is rumors and guessing . . think for a minute . .how many people do you know who eat microwaved food or have taken drinks from a plastic bottle . . and how many of them got cancer from it? Know anyone?
Q:how do you paint on plastic?
Be sure there's no oil/grease residue on your plate, wash it with any dish washing solution and hot water. Wipe and dry. You can sand it but might give your plate unwanted scratches/textures. after drying, use a plastic primer so that the paint will stick to the plate. Dry the primer, then you can paint. I think they use acrylic paints for plastics...

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