Why is the cost of plastic injection molded small parts more expensive than large parts?

How to receive an order for injection molding, it is not so easy for the factory to have a steady stream of capacity output. Each injection molding order item is composed of a series of factors, such as: process, material, technical requirements, drawing details, unit price, delivery time, and business area.

Therefore, if you want to get injection molding orders, there are mainly these ways: 1. Widely get acquainted with industry procurement network resources 2. Participate in offline procurement and supply docking activities 3. Look for purchase orders on industry-related platforms or **, such as: 168, Haizhi**, Made-in-China, Gasgoo Auto Network, etc.

Hello, Hebei Huanghua Plastic Products Factory you answer.

There are too many cost factors, such as quantity, weight, material, mold, structure, packaging and other factors.

For example, the main factors for small batch production:

From the commissioning of the mold to the completion of the commissioning, the time used for labor, electricity and waste is a fixed cost of 1,000 yuan. The money needs to be spread evenly over the unit price. If you make 100 pieces, it is 10 yuan + unit price, if you do 1000, it is 1 yuan + unit price, and if you make 100,000 pieces, it is yuan + unit price.

There are also materials Ordinary materials such as PP, ABS, PE and other materials, low cost, and commonly used, it doesn't matter if you buy more materials, and you can make dark color products with less waste. However, materials that are not commonly used will have a higher cost, and more materials must be fed to have surplus, and the waste materials are basically difficult to reuse. For example, to make a small batch, to make 15 kg of products, you need to feed 2 bags of material, 25 kg per bag, assuming 30 yuan per kilogram (30 * 25 * 2 = 1500 yuan), why can't you feed 1 bag?

Because there are many waste materials such as chamber cleaning and mold testing, it is also necessary to ensure that the materials are enough to complete the production. So the cost of that 15 kilograms of material is 1,500 yuan. (There will be a necessary surplus of 50 kg of materials, but that is all uncertain factors, and no one can exchange their money for something that they don't know when they will be able to use it, so this cost is up to the customer).

Especially for transparent products, the injection molding machine will waste a lot of materials by cleaning the inner hall, and the quality requirements are also high, and the waste materials can no longer produce transparent products.

The main cost factors for mass production:

See if the plastic parts are placed with inserts, and the inserts increase labor costs and production efficiency.

In terms of structure, if the small part is very thick or a slider is needed, the production time will be extended and the efficiency will be reduced, and it is not necessarily fast to produce small parts. 8 hours a shift, the production of 10,000 and the production of 100,000, how much the efficiency is different.

The cost of transparent products is also a major factor, there is a lot of waste, the yield is not as good as that of non-transparent products, and the quality requirements are reported.

1378-o27-o318 Manager Zhang.

The cost of large parts is lower than that of small parts, and it may be that large parts are commonly used materials, and the production is simple, and the tonnage gap between small parts and small parts of injection molding machines is not large. Small materials are expensive and not commonly used, small batches, structural marketing efficiency, etc. These can all be factors that make small items more expensive than large ones.

Most of it is a matter of material. You don't use electroplating grade grades, or even recycled materials, right?

Every company has its own standards, and each salesman has its own standards. As a simple example, when the volume is large and the weight is relatively light, the courier company must be calculated by volume.

If the volume is small and the weight is large, it must be calculated by weight, and if the relationship between the sender and the receiver is better, the charge will be much discounted. For the same goods, different salesmen of the same company also charge differently.

The said one is related to the weight, and it is also related to whether the relationship between the receiver is harmonious, and it is believed that the one sent may be large or small.

If you send a small piece to SF, it is faster. If you send large items, SF Express is more expensive, but Bond is cheaper.

1. The attribute bonus of large pieces is much better than that of small pieces.

3. Generally, three small pieces are combined into one large piece, so the large piece does not occupy the equipment column so much.

However, it is more advantageous to produce 3 different large pieces in the early stage than a large piece).

Yes! Express delivery is generally less than one kilogram of small pieces, outlets buy most of the products are small, the proportion of large pieces should be one-third.

In fact, it's not, the synthesis of large pieces is only accompanied by some special effects, far less high than the attributes of small pieces, the simplest example, the big ice hammer, spent almost 800 oceans and out of the attributes how much? The Demon Drinking Knife 1400 is synthesized into a big one, in addition to the lack of blood and the basic attack, it's just that the special effects of some equipment will be good when the wind comes out, such as sticky, clear soldiers, but the best small piece against the wind, high attributes, and durable. Pure hand-played, hope to adopt o

...Landlord, how do you play. It's all made of small pieces to synthesize large pieces, okay, it's exactly the same, like a hat 3300 is a big stick 1600 + small stick 860 + synthesis fee 840 = 3300, if you go directly out of the hat, then you will be sad in the early stage, look at you ask this question to know that you must be below level 12.

It's all the same, but it's recommended that you buy small pieces first, because if you save money to buy large pieces at once, you won't be able to keep up with the opposite side when you match the line, and you will definitely suffer.

It's just a feeling. Because you don't play well when you buy small pieces, and the money comes less, so you feel that the loading is slow.

It's all the same, no matter how you buy it, it's all so much money.

It's just that you feel the same when you're actually money.

If you hit well, you will wait for the big equipment, and if there is a pit, you will have money to buy equipment.

It's all the same, do the math yourself, I've been playing lol for so long, and I haven't thought about it that way again.

Small items are packed up first, first move the large pieces of furniture and then move the small items, to prevent the small pieces from piling up everywhere, the large furniture is inconvenient, you can also find a moving company to move the large pieces first, one by one command to put them in that part of the home, and then you are afraid of losing and damaging the small pieces you have time to move it, and you should also go to clean up the valuables to prevent the loss.

Move the big items first, then the smaller ones.

Large boxes may be detained by the customs, need to cooperate with customs clearance, if you need to know in advance, you can let the domestic recipient call 11185 for inquiries.