How are stamping parts priced
1. First, make preparations to check, the current raw material price (10% increase to avoid a sudden surge in the future), the used mold materials such as tungsten steel, molybdenum vanadium mov, medium carbon steel, low carbon steel prices, in which tonnages Stamping molding, whether to use fixtures, fixture production price, stamping costs, machining costs (such as turning, grinding, etc.), surface treatment (such as oxidation, spraying, electrophoresis, electro-galvanizing, etc.).
2. Quotation process
Determine the raw material model, determine the stamping production process, whether it is made by continuous die or single punching engineering die, how many processes are there, how to post-processing, packaging style, whether there are passing vehicles in logistics
3. Itemized quotation
①Raw material price: ask the customer to provide 3D drawings. If there is no 3D drawing based on the 2D drawing, calculate the expanded area and use the calculation formula length * width * thickness * density * unit price (yuan/Kg) * (1.1-1.2) to calculate The cost of raw material gross weight.
②Stamping process fee: Regardless of whether it is a continuous die or a single die, it is calculated based on a single punch process. Of course, the number of customers is really large, and the payment is good. You can divide the daily production capacity by the electricity fee, labor and other marginal costs to calculate the lowest unit. The price of the product.
How to quote stamping parts
Raw material cost = net weight of product + material rough coefficient (continuous die with edge material, single punching and common edge material), processing fee = (single punching process time * single process price (single punching is how much is per lot). External processing cost Whether there is, surface treatment fees, stamping processing are basically 60 days a month, so there are financial occupancy costs, packaging and transportation costs, etc. The unit price is a bit imaginary, and it is directly placed at the lowest price, material cost * coefficient = processing cost That is It’s a mess, a small part needs to be folded 10 turns and 4 turns. Do you think that the material cost can be multiplied by a fixed coefficient to equal the processing cost. Whoever does it loses.
Are there any rules for the quotation of stamping parts? If so, we will analyze it in detail.
Gross weight raw material cost + labor cost + electricity cost + equipment depreciation + workshop cost + mold cost, the yield should also be considered, and then value-added tax and other taxes should be considered
Product unit price = [(gross raw material cost + labor cost + electricity cost + equipment depreciation + workshop cost + mold cost) / yield] * 113% + packaging and transportation cost + management fee
Quotation composition of stamping parts
1. Calculate the material cost of stamping parts;
2. Processing manual operation fee;
3. Electricity charges;
4. Management fee
6. Tax costs
The main one is the gross weight raw material cost. With the gross weight price of the raw material, the quotation is simple. For a simple product, the basic work-to-material is the price of one yuan of raw materials, the processing fee is also one yuan, and the total price is 2 yuan. One material and several jobs depend on the processing complexity of the stamping parts, as well as the situation of the industry.