Hongmei Mould company is located in the "China mould town" Huangyan city, Zhejiang province in China. Our company specializes in the development of various type plastic injection molds. we have been committed to all kinds of high-quality mould R&D and making, including high speed thin wall mould, multi-cavity cap mould, home appliance mould, car parts mould, pipe fitting mould, etc. we have more than 200 employees and strong technical force. we have 8 senior designers and all designers have more than 10 years experience in mould design and are skilled in use UG, Pro-E, CAD etc softwares. meanwhile, we have strong QC management and Process team, with our years experience in mold manufacturing and strong team, we can arrange the mould tooling progress in a very best way and choose the suitable machine for tooling. To help customer to realize the max. mold life in high efficient production.
Our Main Product
1.Household parts mould
2.Appliance parts  mould
3.Automotive parts mould
4.Thin-wall parts mould
5.Industry parts mould
Our Equipment
Five-axis high-speed milling machines
Three-axis high-speed milling machines
CNC milling machines
Deep hole drilling machines
Large-scale milling machines
CNC engraving machines
Electric sparks (EDM)
wire cutter 
Grinding machine
CMM 
Clamping machine
These machines enable us to manufacture large-size moulds, complex moulds, deep cavity moulds, thin-wall moulds and high-precision moulds. The concept of high-quality, high-precision, high-tech, high-service-driven development continues to create miracles.

If you want to custom plastic mould with a professional and experienced Chinese injection mould making company, Hongmei mould is your best choice! From design to market, your products, our commitment! We are always here to offering a fine solution.
Hongmei Mould knowledge and experience to share and discuss with customers, puts forward technology forward ideas, participates in customer product design, we will timely pass on product structure design, product mold manufacturability, mold drawings and 3D to customers, give customers a direct view, inform customers about product design opinions, mold manufacturing ideas, and shoulder to shoulder with customers to avoid development risks.
In many stages of project development, project personnel and technical designers discuss design, development and manufacturing in strict accordance with project management methods, in order to provide customers with the most perfect solutions and ensure that the quality of project development exceeds customer requirements.
Hong Mei Mould Plastic will provide customer flow analysis, and use simulation software to verify the basic details of filling process, dissolution wiring, deformation and other die design. These characteristics will define the high quality of the die to ensure the accuracy of the initial stage of the project, so as to ensure the success at T1.
We provide a full range of processing technology, up to five axis.
The software is suitable for all 2D, 3D and five axis programming.
The machine is equipped with automatic tool changer and laser calibration tool.
The high-speed machining center is equipped with automatic detection function of workpiece off the machine.
Product design inspection:
Whatever product design made by  HONGMEI MOULD or offered by customers, we always make all round analysis and inspection, such as Plastic Mouldsing process feasibility, Plastic Moulds structure and movement feasibility, all the related plastic components matching situation, etc. It can avoid Plastic Moulds amendment, scrap and other unnecessary Plastic Moulds repair work, which are caused by product design fault. We believe that 10 more minutes we spend on the design, one month may be reduced in production.
With precise analysis, foreseeing rationality analysis for Plastic Moulds design, best processing analysis and Plastic Moulds structure application, it offers the most professional solutions with the most suitable Plastic Moulds performance and technical specification as customer required.
The inspection covers many aspects, such as Plastic Moulds intensity, mold-flow analysis, Plastic Moulds ejection, cooling system, rationality of guiding system, application of Plastic Moulds spare parts' specification, customers' machine selection and special requirement application, etc. All of these should be inspected in according with HONGMEI MOULD Plastic Moulds design standard.
Steel purchasing inspection:
There is strict inspection process and time control of spare parts purchasing, the parts' standardization, size precision, hardness of Plastic Moulds material and material flaw detection and so on.
Mould manufacture is not only mould design,CNC processing and assembly. A good mould company not only concern on this, they will pay more attention to the detail things like mold flow , mould size check, mould CNC precision, water channel check and mould polish degree.
Inspection Equipment
1. sliding caliper
2. Multimeter
3. Hardometer
4. Measure tape
5. Micrometer calipers
6. CMM machine
Appearance Inspection Standards
1. Mould base size should be standard
2. Tidy and smooth of the mould base surface
3. Mould steel must be the same as the contract
Mould Structure
1. Reasonable mould structure
2. The slides must smooth and need heating treatment,there is a oil groove on the slide
3. Lifter, insert and injection pin,bush should be operate smooth.
Cooling System
1. Reasonable cycle cooling system
2. Smooth water channel, no leak water and air
3. The interface size of the water channel should be the same as the drawing
Injection System
1. Locate ring should be suit for the injection machine, main runner size and slope should be design reasonable
2. Feeding method and branch runner should be reasonable position, the gate is easy for falling off
3. Parting Line design reasonable
4. Some mould marked date of day/Month/Year or material or logo
5. Injection Pin should be design suitable
Processing quality control:

Control the size precisely, make self-inspection on each tooling spare parts in according to the requirements of drawing size and tolerance limits control. Only pass the inspection, can the spare parts delivered to the next working step. It is not allowed to make previous wrong work pieces inflow to the next tooling steps. For CNC milling, it needs strict auditing for procedures before tooling. After tooling, we will check up and control the precision by 3D coordinate measures. We have many measures: professional tooling technology training and machine maintenance; self-inspection of tooling workpiece and acceptance check made by quality department; rational work shifts system and tooling control system.

Quality inspection of plastic moulds installation:
Make complete inspection on Plastic Moulds to ensure the structure consistence and spare parts standardized. Project manager and QC people should all take part in Plastic Moulds inspection under the company standard, and make sure the product quality. If mistakes are found, they can be corrected promptly. It also can prevent mistakes. In addition, we will simultaneously do independent standardization test on Plastic Moulds cooling system, Plastic Moulds hydraulic oil channel system and hot runner system.

Acceptance inspection on sample dimensions and plastic moulds size:
QC department should make product inspection and submit the test report within 24hours after Plastic Moulds testing. Report should include full range test and analysis on product size, appearance, injection techniques and Physical Parameter. We use different inspection standard and tool for different products. In our labs, we do different test on high pressure injection, high speed injection, long time automatic running testing, and so on. QC department gives suggestions on the amendment and improvement for rejected product. We have accumulated abundant experience, which applies in Plastic Moulds production and offer good solutions for more and more customers. Along with our continuous improvement on equipments and measuring and test instruments, our product inspection tends to be more professional.

Mold processing
After the confirmation of the mold drawing, start to make,including steel preparation, CNC rough machining, deep hole drilling, EDM, drilling machine, high-speed milling, finishing, assembly, etc.
All of our mould steels in our company have long service life . The moulds are manufactured with advanced equipment, with a tolerance of + / - 0.01mm. The appearance of die products is good without flash, and they are well matched with other products.
Efficient equilibrium cooling system
High precision machining process
Careful selection of the steel for every part of the mold
Plastic mold design &test
Testing of plastic moulds:
To a certain extent, we test the mold only to find out the problems existing in the mold, not to solve them. Therefore, the mold test is divided into several steps, including empty running, high pressure holding, high-speed injection and related long-time mold running detection.
We'll test the mould again after polishing,then send customer the final sample and video of mould test to confirm.
Through the accurate analysis of mold design, processing steps and plastic mold structure, we provide a perfect solution for customers.Mold inspection involves many aspects, such as: mold strength, mold flow analysis, mold injection, cooling system, guide system, specifications of various parts, customer machine selection and customer special mold requirements, etc., all of which should be tested according to the mold design standard.Mould Manufacturing Culture and Service
HongMei mould manufacturing culture is particular. We believes that if we do everything based on RESPONSIBILITY, all thing are well done. Thus, our Mold Manufacturing core culture is responsibility.
HongMei Mould has so many important points and all of them must be well done during the mold manufacturing. The action included:
-Inquiry from customer before mold manufacturing.
During this processing, the communicators of both sides should offer the correct information or specification to be sure that the pricing and technical points are meeting buyer's requirements.
-During the Manufacturing, the designer needs to be responsible to make the mold design. This responsibility is to customer and to company too, he has to consider how the customer use this mold, how to design the mold into long life tool, how to design the related components to make it easier tooling during the Mold Manufacturing and higher precision.
-Mold components machining during the Mold Manufacturing.
The machine operators with strong responsibilities, then the mold components can be precise enough to meet the drawings tolerance requirements. Here the responsibilities are indicated by careful steel installation, rigorous machining process following and rigorous dimension controlling during and after the machining. Otherwise, the errors will extend to the next processing. This will cause the terrible delaying on the mold shipment.
-Mold components dimension controlling after the machining. During the Manufacturing, the cavities, cores and other mold components, after the machining, they need serious dimension controlling. CAM team is responsible to be sure that all the dimensions are according with the drawings.
And Mold assembling workshop, mold mass production simulation workshop, all of them they need to be responsible to be sure that the Mold Manufacturing is successful and the delivered mold is top quality according with HongMei Mould standard.
Mould Shipment Details
- Quality inspection of plastic mold installation:
Complete inspection of plastic mold to ensure the continuity of mold structure and the standard of parts. The project manager and quality inspection personnel shall inspect the plastic mould according to the company's standard, so as to ensure the quality of the products. Once the problem is found, it can be corrected immediately, and effectively prevent the occurrence of errors. In addition, we continuously test the cooling system, hydraulic oil duct system and hot runner system of plastic mold
Checking before mould delivery
1. After confirming the sample of customer, our manager will inform our team leader to check the mould. Including the 3d mould design, customer's requirements and mould trial problem.
2. Our inspector will according the files above to check the mould.
3. If our customer need the water channel drawings and oil channel drawings, we will print for you, of course we could provide mould water transport pictures.
4. After all the detailed checking no question, then we will inform our team leader to packing the mould.
- Mould specification
1. Team leader will fill in the instruction
2. Packing all the mould accessories into a wooden case
3. Prepare mould trial report, mould using instruction, mould temperature control box instruction and quality certification to customer.
- Mould Packing
1. Cleaning the cavity and core, no iron filings
2. Spraying the antirust paint inside and outside
3. Wrapped with the plastic film
4. Putting into a wooden case or wooden pallet

 Hongmei After-sale Service >>
1. Hongmei has the vulnerable parts of the mold for standby before delivery, and the parts are replaced.
2. During the warranty period, if the mold has quality problems and the failure is not caused by human activities, we will guide the maintenance or our technicians will go to the site for maintenance. If it cannot be handled on site, it can be transported back to the company for treatment, and the treatment measures can be recorded for the acceptance of the guests.
3. We use a standard mold base with die inserts inside, which is convenient for maintenance and replacement, which not only shortens the time of later maintenance, but also saves maintenance costs.
4. The mold is assembled by experienced engineers according to high requirements, so as to ensure the details and quality of the mold, and make the mold run more smoothly and efficiently when the customer produces.
5. If there is a problem with the mold and vulnerable parts after the warranty period, the company can assist and guide customers to solve technical problems. If the customer's purchase is not available, we will customize it for the customer, and charge a certain cost of materials and freight.
Why are our molds expensive?
1. Mold steel: we will choose different steel according to the requirements of injection molding materials and mold life, and will not blindly choose cheap steel for the sake of low price.
2. Structural design: each designer has received professional training and has rich experience in the company for more than 15 years. He has accurate control over the shrinkage rate of product materials, forming temperature, cooling water path and mold opening and closing speed.
3. Mold processing: good mold technology can help our customers speed up the production cycle, shorten the processing time, and effectively save costs. We use mirror EDM and Muye high-speed milling machine for finishing, which can ensure the stability of the production process and prolong the service life of the mold.
4. Assembly: at present, there are few places where molds need to be manually made. Collision is a seemingly simple but technical work. For example, when some complex plastic parts have irregular parting surfaces and multiple slider top blocks, it requires a master with decades of work experience in our company to assemble them.
  We will provide a complete set of mold manufacturing and injection molding solutions according to customers' budget plans and needs.
We always focus on improving quality and service. We are willing to provide the best service and products for all customers.
Here we adhere to the development and manufacturing orientation of "high speed, precision, high efficiency, environmental protection and low consumption", improve production efficiency, reduce costs, and create economic benefits and value for customers.
If you are interested in our company, please feel free to contact us by phone, email or messenger.

Looking forward to cooperating with you!
Best wishs for you and your company all people!
HoMe Mould hope to have long-term cooperation in the future.
For Further details ,please feel free to contact us.
Thank you very much
Let's start cooperation and create mutual benefit for each other!

FAQ
Q: Are you mould factory?
A: Yes, Hongmei company is established in 2014 which specialized in making injection mould.
Q: What kind of mould you can make?
A: Plastic injection mould,mainly including household part mould, appliance shell mould, thin wall part mould, auto motive part mould, industry part mould, pipe mould and pet preform mould.
Q: What about your payment terms?
A: 50% prepayment in advance, and the balance should be paid before shipment.
Q: How long to finish a mould?
A: Mostly will be finished in 45 days, but some complex and big mould will spent more time.
Q: How's annual output of your company?
A: We can make 300-500 sets each year.
Q: How long of the mould warranty period?
A: The mould warranty period for 1 year(Damage caused by human factors or accident are not within the the scope of warranty), and wearing parts will send to you for free.
Hongmei company will customize the mould for you to save time and money. We are looking forward to cooperating with you! Good after sales service! Your satisfaction is our pursuit! 
Welcome you inquire us!Further Information Contact us!