For Building Blocks molds, Ningbo (P&M) Plastic Metal Products Co., Ltd. has 18 years of mold manufacturing technology and 10 years of export experience. We provide professional one-stop customized mold services and are a professional plastic mold manufacturer. We can use injection molding, blow molding, die-casting, and rotational molding.
Nowadays, the global building block market presents a thriving and prosperous scene. Behind this thriving market, injection mold manufacturers play a crucial role. From the perspective of the industrial chain, injection mold manufacturing is a key link in the midstream of building block production. The upstream is connected to raw material suppliers such as plastic particles, pigments, and metal parts, while the downstream is closely linked to the sales and distribution of building blocks. It can be said that injection mold manufacturers are the core hub of the entire building block industry, directly determining the quality and cost of building block products. High quality injection molds can ensure precise block size, tight splicing, smooth and flawless surface, greatly improving product quality and standing out in market competition.
The production of building block injection molds is an extremely precise and complex project, with each link closely linked and error free. The production process can be roughly divided into the following key steps.
Making the mold shell: This is the primary task of the entire process. In order to ensure excellent durability and precision of the mold, high-quality materials with good wear resistance and low thermal expansion coefficient are usually selected in material selection. Subsequently, with the help of advanced CAD software, a three-dimensional model of the mold shell was carefully designed based on specific parameters such as the size, shape, and quantity of the building block toys. After the design is completed, high-precision CNC machines are used for precise machining, transforming the virtual design into a real mold shell.
Assembling mold shell and building block body: After the mold shell is completed, it enters the assembly process with the building block body. In this step, according to actual needs, select bolts, nuts or other suitable connectors to firmly fix the mold shell and the building block together. This process requires extra caution to ensure a tight fit between the mold shell and the building blocks, without any looseness.
Designing the internal space of the mold: Considering key factors such as easy demolding and sufficient filling of injection materials, it is particularly important to design the internal space of the mold reasonably.
Creating a complete injection mold: The carefully designed and optimized mold shell is assembled with building blocks to form a complete injection mold. At this stage, a comprehensive and meticulous inspection of the mold should be conducted to ensure that there are no loose parts in the mold, and necessary adjustments and corrections should be made to possible problems to ensure that the mold has good rigidity and stability. Finally, use CNC machine tools again to finely process the mold, and strictly control every detail, not letting go of any defects that may affect the quality of the mold.
Mould Name |
Building Blocks molding |
We promise |
All customer-centric, never for short-term profit, and sell long-term benefits |
We produce |
Mold, prototype, injection molding, product assembly, surface printing, spraying the surface integration |
Pls provide |
2D, 3D, samples, or the size of the multi-angle pictures |
Mould Time |
About 25 working days |
Product time |
7-15 Days |
Moud precision |
±0.1mm |
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 thechnology |
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 |
Food grade plastic raw materials |
Origin |
Made in China |
Building blocks, this ancient and vibrant toy, have endless functions and a wide range of applications.
From the perspective of children's education, building blocks can be regarded as excellent teaching aids for enlightenment. In the process of children's growth, it plays multiple important roles. For adults, building blocks also have unique charm and functions. In the fast-paced modern life, building blocks have become an ideal choice for people to relax and relieve stress. In the field of education and teaching, building blocks are widely used in various courses. In kindergarten and elementary school, building blocks are important teaching tools for courses such as mathematics, science, and art. In the field of special education, building blocks are also used to assist special children in rehabilitation training. For children with autism, intellectual disabilities, and other illnesses, building blocks can be an effective treatment tool. By building blocks together, they can exercise their perception, attention, memory, and language expression abilities, promoting their recovery and development.
Factory&About US
NingBo Plastic Metal Product Co.,Ltd (P&M) is located in Yuyao, the so-called Mould City, Plastic Kingdom, in the southern tip of Hangzhou Bay Bridge,north of Shanghai, the east of Ningbo Port,tight double line of State Road 329 on land, sea and air trafic into a network to facilitate transport.
By the abundant technical strength,scientific management methods and good after-sales service, product deeply trusted and welcomed by customers from all over the world. P&M holds improved system of development and production, to achieve mold design, plastic products manufacturing and automatic production. Our main products is design and manufacturing of plastic mold, plastic product, metal product. 90% products of our enterprise are exported to America, Europe, Germany, Japan, Australia, etc. For many years, the company has been committed to the research of raw materials. The company has its own trademark and dozens of patents, providing more convenient technical support for mold making and product production. P&M started domestic business from 2008,named Shundi Mould Factory. And opened the international market from 2014. 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.
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.
Packaging according to your needs
1. By air ,it takes 3-7 days for delivery.
The goods can be shipped by DHL , Fedex , UPS .
2. By sea ,the delivery time is based on your port.
To South East Asian Countries takes about 5-12 days.
To Middle east countries takes about 18-25 days.
To European countries takes about 20-28 days.
To American countries takes about 28-35 days.
To Australia takes about 10-15 days.
To African countries takes about 30-35 days.
P&M Bike parts, centered around children, balances safety, health, and fun, aiming to add a bright color to children's beautiful childhood. We look forward to working together with you to serve our children.
The path of a child's growth is paved with bricks and tiles.
1.Who are we?
We are based in Zhejiang, China, start from 2014,sell to North America(30.00%),Southern Europe(10.00%),Northern Europe(10.00%),Central America(10.00%),Western Europe(10.00%),Mid East(10.00%),Eastern Europe(10.00%),South America(10.00%). There are total about 51-100 people in our office.
2.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Mould, Plastic Product, Metal Product, Dental Product, CNC machining.
4.Why should you buy from us not from other suppliers?
We main do all kinds of 3d design, 3d printing and plastic metal molds tooling and products. We have our own engineer and factory. One-stop supply: 3d design - 3d printing - mold making - plastic injection.
5.What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU;
Accepted Payment Currency: USD, EUR;
Accepted Payment Type: T/T,L/C,PayPal,Western Union,Escrow;
Language Spoken:English,Chinese,Spanish,French,Russian.
6.What are the characteristics of your service?
1. Your inquiry related to our products or prices will be replied within 24 hours.
2. Well-trained and experienced staffs to answer all your enquiries in fluent English.
3. Offering the support to solve the problem in the application or selling period.
4. Competitive prices based on same quality.
5. Guarantee samples quality same as mass production quality.