Welcome Professional Custom Parts Machining and Mold Service Provider
PqMold is your trusted one-stop custom manufacturing solution, from prototype design to manufacturing, through huge manufacturing resources, suitable technology, streamlined process, expert guidance, and perfect quality inspection process to turn your ideas into reality.
PqMold employs cutting-edge technology and has a team of skilled individuals who are committed to putting our clients first. Our blow molding services are precise, efficient, and cost-effective, yielding high-quality results. By choosing our blow molding services, you can elevate your business to new levels of success.
With many years of manufacturing experience, PqMold offers the best solutions for all rapid prototyping and low-volume manufacturing needs. We streamline the innovation cycle into four simple but effective steps.CNC Machining Services
Just simply upload your CAD files and submit RFQs with clear information online.
We'll send you design for manufacturability analysis and transparent pricing.
Our experts will produce your parts with the required technologies and materials.
Your parts will be delivered to your door directly with stringent deadlines.
Blow Molding is a widely used plastic manufacturing process designed to produce hollow plastic parts such as bottles, containers, tanks, and industrial components. In this process, molten plastic is formed into a tube (called a parison), placed into a mold, and then expanded using compressed air until it takes the shape of the mold cavity.
Blow Molding is essential in industries like packaging, automotive, medical, and consumer goods due to its ability to produce lightweight, durable, and cost-effective products at high volumes.
Blow Molding is a plastic manufacturing process used to create hollow products such as bottles, containers, tanks, and industrial components. The process begins with raw plastic, usually in pellet form, which is heated until it becomes soft and flexible. This molten plastic is then shaped into a hollow tube called a parison, which serves as the foundation for the final product.
The parison is placed inside a closed mold, and compressed air is injected into it. This air pressure forces the plastic to expand and conform precisely to the shape of the mold. The Blow Molding process allows the plastic to form uniform walls and maintain structural integrity while creating hollow spaces inside.
After the plastic has expanded, it cools down and solidifies, locking in the product’s shape. The mold then opens, and the finished item is removed. Excess material, if any, is trimmed to achieve a clean and precise product.
Blow Molding is highly efficient, cost-effective, and ideal for producing large volumes of hollow plastic products quickly. It is widely used in packaging, automotive, medical, and consumer goods industries. Its ability to produce lightweight yet durable products with consistent quality makes Blow Molding a key manufacturing process for modern plastic production.
The use of PqMold’s LSR can enhance part formability, improve appearance, decrease production time, and boost efficiency. PqMold can maintain a machining tolerance of +/- 0.003 in. (0.08mm) with a linear tolerance of +/- 0.025 in./in. (0.025mm/mm).
| Typical | Feasible | |
| Shapes: | Thin-walled: Cylindrical Thin-walled: Cubic Thin-walled: Complex | |
| Part size: | Envelope: Up to 105 ft3 | |
| Materials: | Thermoplastics | |
| Surface finish – Ra: | 250-500 μin | 250-500 min |
| Tolerance: | +0.04 in. | +0.01 in. |
| Max wall thickness: | 0.015 -0.125 in. | 0.01 -0.24 in. |
| Quantity: | 100000-1000000 | 1000-1000000 |
| Lead time: | Days | Days |
Excellent impact and chemical resistance. Good cold temperature properties. Dimensionally, it is not as stable as other materials.
Excellent chemical resistance. Rigid, with excellent impact strength. Good at higher temperatures. But dimensionally not as stable as other materials, similar to HDPE.
Clear, with excellent impact strength. Forms well.
Very high impact strength. Clear. High temperature resistance.
Excellent impact and chemical resistance. Good cold temperature properties. Dimensionally, it is not as stable as other materials.
Excellent chemical resistance. Rigid, with excellent impact strength. Good at higher temperatures. But dimensionally not as stable as other materials, similar to HDPE.
Clear, with excellent impact strength. Forms well.
Very high impact strength. Clear. High temperature resistance.
CNC machining leaves visible tool marks during the process of removing portions of the block’s surface to create desired shapes. If you don’t want as-machined parts, select a surface finishing for your custom parts. At PqMold, we offer several common surface finishes that help improve functionality and aesthetics.
Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.
Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.
Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.
Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.
Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.
Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.
Please check our customized precision blow molding parts for valued customers, from prototype design to blow molding components.
Since injection molding can achieve high precision at good manufacturing speeds without changing the material’s structure, it is becoming more familiar with the ever-expanding range of machines, control systems, and tools used for injection molding. PqMold is committed to providing precision machining services for all walks of life, our injection-molded precision parts are found in all walks of life, including.
Blow molding is a process that produces hollow parts by forcing the plastic against the mold walls through the use of air pressure. This process is primarily used to create containers such as soda bottles and milk jugs, but blow molding is not limited to the formation of only containers.
Extrusion blow molding uses a relatively lower level of pressure. This reduces the expenses incurred in the production process and makes the product cost-efficient. Also, the use of the blow molding process will allow manufacturers to minimize high labor costs.
Blow molding plastics is a manufacturing process that uses air blown into a mold cavity to create a hollow component. It is commonly used to make parts for the construction, industrial, automotive, medical, and packaging sectors, among others.
Compared to injection molding, plastic blow molding typically has a lower tooling cost. Likewise, many different materials can be blow molded, making it an appropriate process for a wide variety of applications.
If you have a project in mind, our team is ready to guide you from concept to completion with expert support and reliable engineering solutions. Reach out to us and let’s build it together.
Have questions or need support? Fill out the form below and our team will get back to you as soon as possible with the assistance you need.
