Best one-way plastic valve body Company - MULAN

Product Introduction

China Mulan Manufacture Group is an ISO 9001-2015OEM plastic molding parts manufacturer, specializing in the production of plastic injection molding, rotational molding, blow molding and other customized plastic molding parts. We actively provide one-stop technical support and manufacturing services for custom plastic parts buyers in various industries around the world.

We have a professional injection molding technical team, with more than 8 engineers specializing in injection mold design, to provide one-stop service from product design, mold tools, technical support, consulting services, sample manufacturing, mass production, packaging and shipping.

We have rich manufacturing experience, and from North America, the United States, Canada, Germany, France, Italy, Spain, the Netherlands and other countries in a variety of industry manufacturers, wholesalers, trading companies and agents long-term cooperation, we are confident to become your most reliable OEM custom plastic molding parts supplier.

Our Advantage

1. Horizontal and vertical molding machines.

2. Over molding and insert molding.

3. Valve gate and hot runner molding.

4. Materials ranging from commodity resins to highly engineered resins.

5. High volume, fully automated work cells to low volume and prototype runs.

6. Vibration welding, ultrasonic insertion, welding and assembly.

7. Secondary assembly and kitting at the molding machine.

8. Secondary drilling, tapping and machining.

9. Decoration including pad printing, hot stamping, painting, plating, silk screening, RFI shielding, and hydro-graphics.

10. Modular tooling options for quick change and low cost tooling alternatives.

11. Real-time process monitoring.

12. Fully equipped quality lab staffed with ASQC/ASQE trained auditors supporting production.

About PP Injection Molding

PP is polypropylene. It is a thermoplastic with good tensile strength, with high strength, good insulation, low water absorption, low density and high crystallinity. By filling glass fibers, minerals, thermoplastic rubber, etc., the material properties can be improved, More suitable for injection molding products with special functions.

The quality problem of severe shrinkage of PP injection-molded parts often occurs, which can be avoided by high-speed injection molding and the need to use a larger circular injection port. Material shrinkage also occurs during cooling, and the product needs to be placed in hot water. Soak to improve shrinkage deformation.

In the manufacturing process of PP injection molded parts with large wall thickness, bubbles usually appear, so the product design should prevent uneven thickness product design.

About PVC Injection Molding

PVC used to be the world's most productive general-purpose plastic, widely used in building materials, industrial products, daily necessities, floor leather, pipes, packaging films, foaming agents, and a variety of industries.

However, PVC injection molding is poor. Excessive melting temperature and heating time can easily decompose PVC. Due to thermal conductivity, the material is prone to uneven heating and unsatisfactory injection molding.

Therefore, the structural design of the product needs to avoid sharp corners or large deformation, and keep the thickness uniform, which can effectively prevent the decomposition and deterioration of PVC.

Details such as draft angle and cooling system should be fully considered in the mold design, the surface should be polished such as chrome plating, and the ratio of the mold runner and injection hole should be reasonably designed, so that the PVC material does not stay in the process of injection into the mold cavity. The pressure is balanced.

At Mulan MFG, we have a professional PVC injection molding parts production line, our injection molding expert team has rich experience in custom PVC parts manufacturing, and can actively help customers to design product structure and manufacturability reports reasonably, to ensure on-time delivery of high-quality injection molding products , to meet the requirements of various industries for PVC injection molding parts.

About the Mould

Plastic molds have a very important position in industrial systems, and have developed very rapidly in the last 30 years, occupying a dominant position. The high-quality manufacture of precision injection molds is the basis for the wide application of a product. When the molten plastic is injected into the mold cavity by a pressure screw, a series of activities such as filling, cooling, solidification, heat preservation, shaping, and ejection are performed. Finished in the mold, and finally get the product we are satisfied with.

And a high-quality mold must not only meet the needs of customers in terms of dimensional accuracy, but also fully consider the quantity demand of the product, so as to ensure that high-quality injection molding parts can be manufactured in batches stably within the effective life of the mold.

We have a strong mold manufacturing factory, through the use of UG, Pro/ E, SolidWorks, CAD and other 3D modeling software design high precision mold skills.

Through the advanced large-scale CNC machining center 10, CNC engraving machine 18, EDM spark forming machine and precision wire cutting machine manufacturing molds.

We will carry out a comprehensive CMM inspection on all mould products to ensure that the mould is put into production line with high precision.

Capability

1.OEM/ODM orders are acceptable.

2. Plastic molding parts for customized LOGO.

3. 24H*7 online technical team.

4. Experienced technical experts.

5. Advanced manufacturing equipment.

6. English sales team barrier-free communication.

7. Online Free technical support

Product Information

   

Company Advantages

Frequently Asked Questions about injection molding part design