Haikun Plastic & Thermoplastic Hose Manufacturer

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Haikun Plastic & Thermoplastic Hose Manufacturer Professional manufacturer of PVC/PU/PA/PE/PTFE hoses, layflat water hoses, quick couplings and custom hose assembly solutions.

Ningbo Haikun Plastic Technology Co., Ltd. is a high-tech enterprise integrating R&D, production and sales, focusing on plastic hoses. We have been producing and selling plastic hose for more than 15 years. Our company's main products are plastic hoses, PVC hoses, PU hoses, PA hoses, layflat hoses, garden hoses etc. Our products are widely used at gardens, pneumatic tools, garden tools, agriculture, sanitary ware, etc. We can also provide supporting services such as joint crimping.Our company located in Ningbo City that is very near to one of the biggest port in China- Ningbo port. We also equip with automation machine. We have 36 production lines, fit for usual and urgent order. Our capacity is 100.000 m per day. We have well-trained production line and professional technical team, can meet all kinds of demand.Our company strictly controls the quality of hoses' raw materials, production processes, and finished products, and has always insisted on using regular raw materials to ensure quality. In recent years, our company has provided many domestic and foreign customers with plastic hose and assembly solutions. Their quality and performance are excellent and stable. Our product quality and service have won the long-term support and trust of customers. The products have passed EC, ROHS, FDA, SGS and other certifications. Our products are exported to Europe, America, Southeast Asia, South America, Africa and other parts of the world.High quality, easy and efficient customer experience are the working principles of every Haikun teammember. We will continue to cultivate quality and service to save more cost and time for our respected customers.

15/10/2026

A little stretch. A little glow. ✨
POP Tubes already have that unmistakable accordion shape. Add a glow-in-the-dark finish, and they get a whole new look.
Stretch them, bend them, connect them — simple, hands-on fun with a luminous twist.
Glow-in-the-dark POP Tubes by Ningbo Haikun Plastic Technology Co., Ltd.
For business inquiries:
[email protected]
WhatsApp / WeChat: +86 157 9147 5929

PVC-Coated Flexible Metal Conduit: Why Does the Inner Structure Matter?Cable protection is not determined by the outer s...
14/10/2026

PVC-Coated Flexible Metal Conduit: Why Does the Inner Structure Matter?

Cable protection is not determined by the outer surface alone. The structure beneath it plays an equally important role.
A PVC-coated flexible metal conduit combines two materials with different functions:
PVC outer jacket: Provides an additional protective covering and helps resist surface wear and environmental exposure. Its actual resistance to UV, aging, temperature and chemicals depends on the PVC formulation and product specifications.
Galvanized steel inner structure: Forms the flexible metallic body of the conduit, providing structural support and helping protect routed cables against certain mechanical stresses. The level of protection depends on the conduit construction and its rated performance.
These two layers work together, but they are not interchangeable. The PVC jacket does not automatically make a conduit waterproof, and a metallic structure does not guarantee a specific crush or impact rating.
For equipment manufacturers, electrical contractors and industrial distributors, choosing the right conduit means looking beyond appearance. Inner diameter, bending requirements, fitting compatibility, installation environment and required protection level all deserve consideration.
At Ningbo Haikun Plastic Technology Co., Ltd., we offer PVC-coated flexible metal conduits and a range of compatible accessories for different wiring protection applications.
📩 Email: [email protected]
🌐 Website: www.cnplastictube.com
📱 WhatsApp / WeChat: +86 157 9147 5929

A Hose Specification Is More Than a Product Name“I need a PVC hose” is a starting point, not a complete technical specif...
13/10/2026

A Hose Specification Is More Than a Product Name

“I need a PVC hose” is a starting point, not a complete technical specification.
For hose manufacturers and OEM equipment suppliers, the real challenge is matching the hose construction to the operating conditions. Two hoses made from PVC may look similar, yet differ significantly in reinforcement, flexibility, pressure performance and suitability for a particular application.
Before selecting a hose, it is worth clarifying a few key details:
Media: What fluid or material will the hose convey?
Pressure: What are the normal working pressure and any pressure fluctuations?
Temperature: What are the fluid and ambient temperatures?
Flow direction: Is the hose used for suction, discharge or both?
Installation environment: Will it face UV exposure, abrasion, chemicals or repeated bending?
Dimensions and connections: What inner diameter, length, bend radius and connection requirements apply?
Standards: Are there specific industry or market requirements?
These details help narrow down the appropriate construction, whether it is an extruded, fiber-reinforced or steel-wire spiral PVC hose.
A well-defined application makes technical communication more efficient and helps reduce the risk of choosing a hose that does not fit the actual working conditions.
At Haikun, we believe good B2B cooperation starts with understanding the application—not simply matching a product name.

📩 Email: [email protected]
🌐 Website: www.cnplastictube.com
📱 WhatsApp / WeChat: +86 157 9147 5929

TPE Elastic Hose | Ready for ShipmentAnother batch of customized TPE elastic hoses is ready for shipment.For TPE tubing,...
24/09/2026

TPE Elastic Hose | Ready for Shipment

Another batch of customized TPE elastic hoses is ready for shipment.
For TPE tubing, different projects can have very different requirements—from elasticity and rebound to dimensions, hardness, color and operating temperature.
That is why our production is based on the customer’s specified requirements rather than a one-size-fits-all standard.
✔ Customized specifications
✔ Good elasticity and rebound
✔ Wear resistance
✔ High strength
✔ Flexible color options
✔ Suitable for different application requirements
From prototype development to batch production, we support customized TPE hose solutions for fitness equipment, instruments, water systems, agricultural applications and more.

📩 [email protected]
📱 WhatsApp / WeChat: +86 157 9147 5929

23/09/2026

Twist. Stretch. Shape. Repeat.

A flexible tube can turn simple movement into part of the toy experience.
For POP Toy Tube development, flexibility and stretchability aren't just material properties—they influence how the finished toy feels and interacts with users.
For custom toy projects, dimensions, material, color and product design can all be matched to the application.

📩 [email protected]
📱 WhatsApp / WeChat: +86 157 9147 5929

TPE Soft Hose | Why Can One Tube Serve Such Different Applications?A flexible TPE hose can appear in applications that s...
22/09/2026

TPE Soft Hose | Why Can One Tube Serve Such Different Applications?

A flexible TPE hose can appear in applications that seem completely unrelated—from fitness equipment and medical instruments to aquariums, factory piping and agricultural irrigation.
But the reason is not simply that “TPE has many applications.”
The key is matching the material and hose design to the actual working conditions.
For different applications, factors such as:
Tube size and wall thickness
Hardness and elasticity
Stretching and rebound requirements
Temperature conditions
Wear resistance
Medium and flow requirements
Color and finished-product design
may all need to be adjusted.
For example, an elastic tube used in a resistance trainer focuses more on repeated stretching and rebound, while a hose used for agricultural irrigation places greater emphasis on flow, flexibility, environmental resistance and long-term use.
This is why B2B TPE hose sourcing should start with the application, rather than simply asking for a standard tube.
At Ningbo Haikun Plastic Technology Co., Ltd., we support customized TPE hose specifications, colors and finished-product development for different application requirements.
From material selection to dimensions and application matching, the goal is to develop a hose that fits the actual use—not just a tube that looks right.

📩 [email protected]
📱 WhatsApp / WeChat: +86 157 9147 5929

TPE Soft Hose | Why Can One Tube Serve Such Different Applications?A flexible TPE hose can appear in applications that s...
21/09/2026

TPE Soft Hose | Why Can One Tube Serve Such Different Applications?
A flexible TPE hose can appear in applications that seem completely unrelated—from fitness equipment and medical instruments to aquariums, factory piping and agricultural irrigation.
But the reason is not simply that “TPE has many applications.”
The key is matching the material and hose design to the actual working conditions.
For different applications, factors such as:
Tube size and wall thickness
Hardness and elasticity
Stretching and rebound requirements
Temperature conditions
Wear resistance
Medium and flow requirements
Color and finished-product design
may all need to be adjusted.
For example, an elastic tube used in a resistance trainer focuses more on repeated stretching and rebound, while a hose used for agricultural irrigation places greater emphasis on flow, flexibility, environmental resistance and long-term use.
This is why B2B TPE hose sourcing should start with the application, rather than simply asking for a standard tube.
At Ningbo Haikun Plastic Technology Co., Ltd., we support customized TPE hose specifications, colors and finished-product development for different application requirements.
From material selection to dimensions and application matching, the goal is to develop a hose that fits the actual use—not just a tube that looks right.
📩 [email protected]
📱 WhatsApp / WeChat: +86 157 9147 5929

PVC Layflat Hose | Ready for ShipmentAnother batch of PVC Layflat Hose is packed and ready for shipment.From production ...
18/09/2026

PVC Layflat Hose | Ready for Shipment

Another batch of PVC Layflat Hose is packed and ready for shipment.
From production to packing, every order is prepared according to the customer's requirements.

🏭 Ningbo Haikun Plastic Technology Co., Ltd.
🌐https://www.cnplastictube.com/
📩 [email protected]
📱 +86 15791475929

PVC Layflat Hose | Why Can Service Life Vary So Much?Two PVC layflat hoses can look almost identical.Same diameter.Simil...
17/09/2026

PVC Layflat Hose | Why Can Service Life Vary So Much?

Two PVC layflat hoses can look almost identical.
Same diameter.
Similar color.
Similar appearance.
Yet their actual service life can be very different.
Why?
Because hose durability is not determined by the material name alone.

For PVC Layflat Hose, several factors work together:
1. Material formulation
The quality and formulation of the PVC compound affect flexibility, aging resistance and overall durability. Material consistency also matters when the hose is produced in large quantities.
2. Reinforcement structure
The reinforcement layer plays an important role in how the hose handles pressure and mechanical stress.
A hose designed for a certain working condition needs reinforcement that matches the intended pressure and application.
3. Wall thickness
Wall thickness influences the hose's overall structure and resistance to external mechanical stress.
But thicker does not automatically mean better.
The right thickness needs to match the required pressure, flexibility and application.
4. Working pressure
Long-term operation close to the hose's limits can increase stress on the hose.
Pressure should therefore be selected according to the actual working conditions rather than simply looking at the maximum number on a specification sheet.
5. Bending, dragging and repeated handling
This is often overlooked.
These mechanical stresses can gradually affect the hose, even when the nominal working pressure is within range.

6. Storage conditions
After use, how the hose is stored also matters.
Long-term exposure to sunlight, heat, moisture, chemicals or unsuitable storage conditions can accelerate material aging.

For B2B buyers, the real value of a hose is not simply how it performs on day one.
It's how consistently it performs throughout its intended service life.

🏭 Ningbo Haikun Plastic Technology Co., Ltd.
🌐https://www.cnplastictube.com/
📩 [email protected]
📱 +86 15791475929

“More Recycled PVC” Does Not Automatically Mean “More Sustainable”When the plastics industry talks about sustainability,...
16/09/2026

“More Recycled PVC” Does Not Automatically Mean “More Sustainable”

When the plastics industry talks about sustainability, one question comes up more and more:
How much recycled material is used?
It sounds straightforward.
More recycled content → less virgin material → better sustainability.

But for industrial PVC hose, the real situation is more complicated.
For a hose manufacturer, the difficult part is not simply adding recycled material.
The difficult part is making sure the material can still deliver the required performance consistently from batch to batch.
This matters because recycled PVC is not a single standardized material.

Research on recycled PVC has repeatedly identified quality consistency and material-property variation as important challenges, particularly when recycled material is expected to replace virgin material in applications with tighter performance requirements.

And this leads to an important distinction:
Sustainability is not simply about material input.
It is also about how efficiently that material performs over the entire service life of the product.
performance, and remains in service significantly longer.
Which one is actually the more sustainable choice?
The answer cannot be determined by recycled content alone.

These questions are much more meaningful for industrial products.
Because a hose is not only a piece of plastic.
It is a working component.
It may need to bend thousands of times, withstand pressure, resist a specific medium, tolerate temperature changes, or maintain dimensional stability over years of use.

That is a much more demanding definition of sustainability than simply putting a percentage on a specification sheet.
For industrial PVC hose, “recycled” is only the beginning of the sustainability conversation.
That is where material engineering and manufacturing control become important.

🌐 Website: https://www.cnplastictube.com/
📩 Email: [email protected]
📱 WhatsApp / WeChat: +86 15791475929

Address

South Mozhi R. D, Dongqianhu Travel District, Zhejiang
Ningbo
315000

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