Material cost + punching + surface treatment + packaging package + transportation + profit
Part of the tooling fee
The other part is the product price = material cost + processing fee + profit + tax
Each factory is different, the quotation is not the same. The main thing is cost control ( material + labor + miscellaneous) * profit percentage
How to calculate the stamping quote?
. Sheet metal parts offer mainly involves the following aspects:
Material costs, profile die costs, stamping die costs, fixture costs, stamping costs, machining costs (such as CNC machining, etc.), surface treatment (such as oxidation, painting, silk screen, spraying, surface galvanization, etc.).
II. Flow of quotation
The flow of quotation is as follows:
III. Itemized quotation
①Material cost: Expand the parts and calculate the length of the parts; then use the formula L (mm) × W (mm) × H (mm) × (g/cm) × unit price (yuan/Kg) × (1.1-1.2)/10 to calculate the cost of materials.
② stamping die costs: according to the shape of the parts to estimate the convex-concave die area of the die, unilateral margin to put 5cm, the height of 3-5cm, according to the mold dimensions to check the standard of the mold ...
How to quote sheet metal parts
Materials = basic material costs + material blank coefficient (mainly *** edge material), processing costs = (single-step process time * single process price or a certain length of the specified price, such as bending a bend (how much is more than a meter of how much money per bend, etc., and the general punching is based on how much money a foot). Purchasing costs, outsourcing costs, surface treatment costs, a bit of grade company estimates will count the profit, packaging and transportation costs. General companies have regulations and documents, most of them are not pat on the head to mess around, the material cost * coefficient = processing cost that is messed up, a small part, to fold 7 bends, you can use the material cost to determine the processing cost. Who do who lose.
Sheet metal parts offer a formula to follow? If so, can you provide some?
Materials + man-hours + energy power + equipment depreciation + mold voucher, taking into account the yield, taking into account the tax
Price = [(materials + man-hours + energy power + equipment depreciation + mold voucher) / yield] * 117% + packaging and transportation
Sheet metal parts of the offer consists of:
1. Calculation of the material cost of sheet metal parts;
2. Processing hourly fee;
3. Power fee;
4. Management fee
5. Profit
6. Taxes
Which the main one is the material cost, with the material cost of the simple offer can be used to quote a few work with 1 material, for example, the material cost of a dollar, the use of a material and a work offer is 2 yuan. One material a few work depends on the processing complexity of sheet metal parts, but also take into account the situation of the industry.
Stamping parts how to quote
Simply put, in general, stamping parts, and injection molding parts may be one of the easiest to account for the cost and price of parts, the main three parts,
Materials/processes/reasonable profit, and of course, there is the usual cost of rust, packaging, transportation and so on.
Material costs depend mainly on the size of the material used, it is recommended that you look for stamping mold design friends to understand and learn how to determine the stamped parts
Material area and size, but also should take into account the value of scrap, especially in the case of the current high cost of raw materials, scrap should also
To reach the 3.5 yuan / kg
The process can be their own Learn to understand how to determine the stamping process for simple stamping parts, the basic process arrangements are very easy to learn to master
The determination of profit margins, depending on the different industries / batch sizes, etc., the market can be referred to 15% - 25% or so
The above, the price of the new product is extremely important to determine the price of new products, when you carry out the annual price negotiation, it is entirely possible to ask the supplier to provide
This is the first time that a supplier has to provide a new product. You can ask the supplier to provide
The above actual data to you, material specifications using size, process steps (and the corresponding equipment tonnage) and rates, etc., of course, you feel that some of the products
Price is very high, but also through more inquiries to understand the market price
Please ask where there is about the costing of stamped parts of the knowledge or information, thank you very much! I do automotive stamping parts procurement work , would like to learn about the stamping aspects of the processing costs of the knowledge, please high point, thank you
In fact, you do automotive parts procurement is very simple ah, the supplier's quotation is not all listed it. Like Breakdown and all that stuff.
Raw materials and manufacturing costs of this piece I posted a chart to show you, almost this is how to analyze. Thickness of material, step spacing, band width, figure out the raw material and subtract the scrap value.
Manufacturing cost is basically the hourly capacity, manpower, and fixed costs (electricity, machine depreciation)
Want to ask for some knowledge of the stamping capacity calculation method
First of all, you need to confirm that the die condition is good or bad, for example, SPM300, the die condition of the good 10% discount, the general 7-8% discount, the poor can only be 4-5% discount, then multiply by the working time is. Then multiply the working time is. This can only be calculated for reference, mold production will appear a lot of unexpected circumstances.
Look at the SPM (Strokes Per Minute) of each press and the counter to get a rough idea.
To calculate, first calculate the effective working time of the equipment (including mold change, mold repair, product inspection, equipment failure ......), and then calculate the actual number of strokes per hour according to the daily output.