Ningbo (P&M) Plastic Metal Products Co., Ltd. has 17 years of mold manufacturing technology and can customize calculator molds. We provide professional customized calculator mold services, and we are a professional calculator mold manufacturer. We have sufficient experience in selecting product raw materials and mold materials. In the process of customizing calculator molds, our factory can provide one-stop service. We have relevant design and production capabilities, including CAD design, mold manufacturing, injection molding, plastic product production, assembly and other technologies.
In addition, our company has established cooperative relationships with plastic raw material suppliers, printing manufacturers, etc. to ensure the supply of raw materials and printing quality. Through our rich experience and perfect supply chain, our company can provide customers with high-quality customized calculator products to meet their specific needs.
For calculator products, we can only produce plastic shells/metal shells and screens. The plastic part is made by injection molds, and the metal part needs to be made by die-casting molds.
Calculator injection molds are mainly used for mobile phone plastic shells and screens.
In terms of materials, because calculator products need to have a very bright feel and external light, the surface of the product needs to be mirror-finished. For example, the screen of the calculator uses optical material PC/PMMA, and antioxidants must be added to prevent the material from oxidizing and yellowing. At the same time, these screen lenses need to be coated on the surface to prevent surface scratches. For the shell, most of them are currently made of PC material, and the surface is made into a mirror, which will look very high-end. There are also different plastic parts inside the calculator, some of which need to be flame retardant, and some need hardness, all of which we can provide. In short, as long as you want the material, we can provide it. We have a variety of raw material suppliers and can provide raw materials of any brand and any model.
In terms of calculator design, we have sufficient surface design experience and professional designers. We understand the human body structure and know what kind of curved surface design can make users more comfortable and convenient to use the calculator.We also have a lot of experience in the coordination of metal parts and plastic parts. We know the characteristics of both and we know what kind of design can make plastic parts and metal parts achieve the best effect and the best assembly.
In terms of molds, the calculator is mainly composed of a plastic shell and a lens screen. For the plastic shell, you can choose to use 45#, p20, 718, 718H, S316, H13 to make the mold, according to the customer's requirements for product life. However, for the screen lens, the minimum requirement for the mold material is 718 mold material, and S136 mold material is generally selected. Only this material can make the screen lens achieve the effect of mirror light. We are experienced in this area and have made hundreds of lenses with different requirements, which can meet the requirements of customers.
For calculator die casting molds, they are mainly used for the metal frame of the calculator.
In terms of materials, zinc alloy or aluminum is generally selected. We can also do sandblasting/electroplating to make the surface of the metal frame more advanced.
At the same time, for the buttons of the calculator, we have two ways to make them, one is injection molding, and the other is extrusion molding. In fact, it is different in materials and costs. If it is made by injection molding, the materials can only be TPU and TPE. The mold of this method is more expensive, but the unit price of the product is very cheap. This is recommended for orders with a large number of products. The second is extrusion mold. The mold cost is cheap, but the unit price of the product is expensive because the material needs to be silicone material, which is more expensive than all plastics. Because silicone material needs a series of refining such as vulcanization to be made.
We are a calculator mold manufacturer, and we provide high-quality calculator mold manufacturing. As long as you want to customize/develop calculator products, you can find us. We have professional injection mold design and mature manufacturing technology to provide you with one-stop service, from product design-mold making-product production-product packaging-product transportation, we can help you in every link, as long as you come to us, we will provide you with the ultimate service, in terms of product quality, production time, information dialogue and other aspects to satisfy you.
P&M adheres to market-oriented to the quanlity of life and focus on quality service and continuous development of new products,determined to establish a better corporate image,and our friends at home and abroad to carry a wide range of business exchanges and cooperation, create brilliant.
Product Name |
Calculator moulding |
Pls provide |
2D, 3D, samples, or the size of the multi-angle pictures |
Mould Time |
20-35 Days |
Product time |
7-15 Days |
Mould precision |
+/-0.01mm |
Mould life |
50-100 million shots |
Producing Process |
Audit drawings - mold flow analysis - design validation - Custom Materials - mold processing - core processing - electrode machining - Runner system processing - parts processing and procurement - machining acceptance - cavity surface treatment process - complex mode Die - The entire mold surface coating - Mounting plate - mold sample - sample test - sending samples |
Mould cavity |
One cavity, multi-cavity or same different products be made together |
Mould material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Runner system |
Hot runner and cold runner |
Base material |
P20,2738,2344,718,S136,8407,NAK80,SKD61,H13 |
Finish |
Pitting the word, mirror finish, matte surface, striae |
Standard |
HASCO, DME or dependent upon |
Main technology |
Milling, grinding, CNC, EDM, wire cutting, carving, EDM, lathes, surface Finish, etc. |
Software |
CAD,PRO-E,UG Design Time: 1-3 days (normal circumstances) |
Product material |
ABS,PP,PC,PA6,PA66,TPU,POM,PBT,PVC,HIPS,PMMA,TPE,PC/ABS,TPV,TPO,TPR,EVA,HDPE,LDPE,CPVC,PVDF,PPSU.PPS. |
Quality system |
ISO9001:2008 |
Establish time |
20days |
Equipment |
CNC,EDM,Cutting off Machine,plastic machinery,etc plastic suitcase mould zhe jiang |
We are Custom Plastic Mold factory. Our factory is plastic injection mold maker. we has 17 years of experience in professional custom plastic mold and 10 years of foreign trade experience. We are custom Plastic Mold supplier. We can provide custom Plastic Mold service. Our factory can make the Injection molded plastic parts, and the quality of the products will satisfy you.
We have more than 50 high-end machines and hundreds of engineers and designers. We can provide one-stop service, from product design - mold making - product production - product packaging - transportation. We have a complete production chain. We can meet all your requirements.
Professional custom mold service, Plastic mold design and manufacturing .plastic product production, product design, mold design, blow mold customization, rotational mold customization, die-casting mold customization. 3D printing services, CNC manufacturing services, product packaging, customized packaging, shipping services.
We always adhere to the principles of quality first and time first. While providing customers with the highest quality products, try to maximize the production efficiency and shorten production time. We are proud to tell every customer that our company has not lost any customer since its establishment.If there is a problem with the product, we will seek a solution actively and take responsibility to the end.
Q1: Are you trading company or manufacturer ?
A: We are manufacturers.
Q2. When can I get the quotation?
A: We usually quote within 2 days after we get your inquiry.
If you are very urgent, please call us or tell us in your email so that we can quote for you first.
Q3. How long is the lead-time for mold?
A: It all depends on the products' size and complexity. Normally, the lead time is 25 days.
Q4. I have no 3D drawing, how should I start the new project?
A: You can supply us a molding sample, we will help you finish the 3D drawing design.
Q5. Before shipment, how to make sure the products quality?
A: If you don't come to our factory and also don't have the third party for inspection, we will be as your inspection worker.
We will supply you a video for production process detail include process report, products size structure and surface detail, packing detail and so on.
Q6. What is your payment terms?
A: Mold Payment: 40% deposit by T/T in advance, 30% second mold payment before sending out the first trial samples, 30% mold balance after you agree the final samples.
B:Production Payment: 50% deposit in advance, 50% before sending out the final goods.
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit for best quality products.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.