 |
| Quantity: | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Product Description
A PVC garden hose looks simple, but the market judges it harshly. A hose that bursts under pressure, cracks in the sun, kinks at the fitting, or loses its transparent appearance is returned — and the brand that sold it loses the next order. The PVC net hose — also called snake hose or fiber-reinforced hose — survives those conditions because it carries a braided fiber reinforcement layer embedded in the wall, which gives it pressure resistance and tensile strength far beyond a plain extruded tube.
Producing that hose is not a single-extrusion job. It demands a complete line: extrusion of the transparent inner wall, sizing and cooling, fiber braiding to build the reinforcement layer, haul-off, and automatic winding — all running in synchronization, at constant production capacity. If any module drifts, the wall thickness varies, the braid pattern distorts, and the finished coil is scrap.
The Chenxing PVC Fiber Reinforced Soft Pipe Extrusion Line — the PVC garden hose making machine — is engineered for this complete job. It is a full production line built around the SJZ series conical twin screw extruder, with a chrome-plated alloy steel mould, a 2000 mm stainless steel cooling tank, a 32-position fiber braiding machine, a 0-18 m/min haul-off, and an automatic coiler. Three models — SJ45, SJ55, and SJ65 — cover pipe diameters from 16 mm to 75 mm with production capacities from 40 kg/h to 100 kg/h, so a hose manufacturer can size the line to the product range.
The hose it produces is non-toxic, transparent, pressure-resistant, tensile-resistant, acid-resistant, corrosion-resistant, soft, lightweight, and durable — the qualities that make PVC net hose the standard choice for garden and lawn watering, agricultural irrigation, industrial gas and liquid transport, and civil applications from solar heaters to gas tank connections.
The line is a synchronized six-module production chain: extruder with automatic feeding → mould → stainless steel cooling tank → fiber braiding machine → haul-off → winding machine. Each module is engineered around the unique requirement of fiber-reinforced soft hose: the inner tube must be transparent and dimensionally accurate before the braid goes on, and the braid must be applied smoothly before the tube is wound.
The line starts with the SJZ series conical twin screw extruder equipped with an automatic feeding device. The conical twin screw design delivers stable, low-shear PVC plastication — important for a material that degrades under excessive heat history — while the automatic charger keeps the hopper fed for constant output. The extruder's electrical system is specified for reliability: Siemens motor, ABB/Delta inverter, Siemens contactor, and Omron relay, with ceramic or cast-aluminum heating for the barrel zones. The PVC dry blend is prepared in a high-speed mixer industrial mixer and, where material handling requires it, transferred with a VLF powder suction machine or a screw feeder automatic feeding machine. For processors who prefer a parallel screw arrangement, the parallel co-rotating twin screw extruder is a complementary compounding platform.
The melt is formed in the mould, made of high-quality alloy steel (40Cr) with an internal flow channel that is chrome-plated and highly polished — wear-resistant and corrosion-resistant, so the die holds its surface finish over long production runs. The mould carries a special sizing sleeve that increases production speed and gives the pipe a good surface finish. Mould sizes are customizable to the customer's hose range, and the sizing sleeve sets the first dimension of the tube before cooling.
The hot tube enters the stainless steel cooling tank, which calibrates and cools the PVC pipe from the mould. The tank is 2000 mm long, made of stainless steel, and calibrates by internal pressure — the air pressure inside the tube pushes the wall against the sizing tooling for accurate, consistent diameter. The tank can be moved up and down, and front and back, allowing the operator to align the tube path precisely with the mould and the downstream braiding machine. For large-diameter pipes, the standard line can be supplemented with spray cooling sections (spray cooling tank for big pipe), configured on request.
The fiber braiding machine (knitting machine) is what makes this a fiber-reinforced hose line. It knits or braids the fiber reinforcement layer onto or into the tube, running at 3 kW with 32 positions for fiber. The 32 braided strands form the characteristic net pattern of PVC net hose, embedding tensile and pressure strength into the hose wall while keeping the structure flexible. The braid is what separates a garden hose that survives kinking, stretching, and pressure surges from a plain tube that fails.
The haul-off machine pulls the braided hose through the line at a controlled speed. It uses a 0.75 kW motor, has a valid length of 600 mm, runs at a haul-off speed of 0-18 m/min, and uses good quality flat adhesive backed tape for a firm, non-marking grip. The haul-off speed is the master reference of the line: it must match extruder output and braiding speed so the wall thickness and braid pitch stay consistent from start to finish of every coil.
The finished hose is wound on the winding machine, which rolls pipe lengths of 50-100 feet using power torque and automatic winding. Consistent winding tension produces tight, even coils that survive transport and unroll cleanly for the end user — the same neat-coil discipline that protects the product through distribution.
The complete chain — automatic feeding extruder → chrome-plated mould → 2000 mm stainless cooling tank → 32-position fiber braider → 0-18 m/min haul-off → automatic coiler — is supplied as one tested system, so the hose manufacturer receives a line that is ready to produce, not a collection of modules to integrate.
| Parameter | SJ45 | SJ55 | SJ65 |
|---|---|---|---|
| Pipe diameter | 16-32 mm | 16-50 mm | 16-75 mm |
| Production capacity | 40-60 kg/h | 50-70 kg/h | 60-100 kg/h |
| Production speed | 6 m/min | 7 m/min | 10 m/min |
| Total power | 30 kW | 45 kW | 60 kW |
| Module | Specification |
|---|---|
| Extruder | SJZ series conical twin screw extruder with automatic feeding device; Siemens motor, ABB/Delta inverter, Siemens contactor, Omron relay; ceramic or cast-aluminum heating |
| Mould | High-quality alloy steel (40Cr); chrome-plated, highly polished internal flow channel; special sizing sleeve; customizable size |
| Cooling tank | Stainless steel; 2000 mm length; internal pressure calibration; adjustable up/down and front/back |
| Fiber braiding machine | Knitting machine; 3 kW; 32 positions for fiber |
| Haul-off machine | 0.75 kW motor; 600 mm valid length; 0-18 m/min haul-off speed; flat adhesive backed tape |
| Winding machine | 50-100 feet pipe length per coil; power torque + automatic winding |
| Standard line also includes | Material charger, vacuum calibration tank, spray cooling tank (for big pipe), cutter, stacker |
| Optional configuration | Double-line or four-line PVC extrusion line for small-diameter pipes |
| Electrical brand policy | Siemens motor, Siemens contactor, ABB inverter, Omron temperature meter |
| Pre-delivery | Full line tested before delivery; customers invited to test the complete line together |
Parameters not listed on the source page — such as extruder screw diameter, L/D ratio, heating power per zone, vacuum pump power, and exact voltage configuration — are customized to the project and available on request. Standard electrical supply is 380V 50Hz 3-phase, or any other voltage according to the client's requirement.
Feature: A dedicated fiber braiding machine (3 kW, 32 fiber positions) knits the reinforcement layer into the hose wall during production.
Advantage: The braided net carries the pressure and tensile loads that a plain extruded tube cannot withstand, with a consistent pattern from coil to coil.
Benefit: Garden and industrial hoses that resist bursting, kinking, and stretching — the durability that protects your brand in the field.
Feature: The line integrates the extruder, water cooling tank, haul-off, fiber braiding machine, and coiler as one synchronized system, with reasonable design and unique structure.
Advantage: No separate braiding or winding processes to outsource; every stage is tuned together for stable performance and constant production capacity.
Benefit: One operator, one line, one tested process — lower integration risk and faster time to market for new hose products.
Feature: The SJZ series conical twin screw extruder with automatic feeding delivers stable PVC plastication at capacities of 40-100 kg/h depending on model.
Advantage: Constant melt output keeps wall thickness uniform, while the twin screw design gives low consumption per kilogram of hose.
Benefit: Competitive cost per meter of finished hose, with the stable running that a continuous production line demands.
Feature: The mould is made of high-quality 40Cr alloy steel with a chrome-plated, highly polished internal flow channel and a special sizing sleeve.
Advantage: The polished, corrosion-resistant flow channel produces a smooth, transparent pipe surface at higher production speed, with less die wear over time.
Benefit: The clear, glossy surface that customers expect from PVC net hose — produced run after run without frequent die polishing.
Feature: The 2000 mm stainless steel cooling tank calibrates by internal pressure and is adjustable up/down and front/back.
Advantage: Internal pressure pushes the tube wall firmly against the sizing tooling, holding diameter accuracy through the cooling stage; the adjustable tank aligns the tube path precisely.
Benefit: Consistent inner and outer diameters across the full 16-75 mm range, reducing downstream rejects and fitting problems.
Feature: The line's electrical components are specified from proven brands: Siemens motor, Siemens contactor, ABB inverter, Omron relay and temperature meter.
Advantage: Components are widely available and familiar to maintenance engineers around the world.
Benefit: Longer uptime, easier spare-part sourcing, and lower life-cycle maintenance cost for the hose producer.
Feature: Every line is tested before delivery, and customers are invited to the factory to test the complete line together.
Advantage: Integration faults are found and fixed before the machine is packed, not after installation.
Benefit: Faster commissioning on site and confidence that the line produces qualified hose from day one — with professional engineers sent to install and test the machine at the customer's factory.
The hose produced by this line is a multi-industry workhorse. Because it is transparent, non-toxic, pressure-resistant, tensile-resistant, acid-resistant, corrosion-resistant, soft, lightweight, and durable, the same production line serves very different end markets:
| Application Field | Typical Use | Why the Fiber-Reinforced Hose Fits |
|---|---|---|
| Gardens and lawns | Garden hose, lawn watering, irrigation reels | Flexible, lightweight, neat coils; pressure resistance for long runs |
| Agricultural irrigation | Field watering, water transfer, drip-line supply | Durable under sunlight and repeated handling; resistant to fertilizers and soil chemicals |
| Machinery and industry | Pressure gas and liquid conveying, workshop air/water lines | Pressure resistance plus acid and corrosion resistance for aggressive media |
| Coal, petroleum, chemical | Transfer of corrosive gases and liquids | Acid and corrosion resistance where plain tubes fail |
| Construction and cable laying | Protective conduits, cable covering, plumbing auxiliary lines | Various diameters and wall thicknesses; flexible for routing |
| Civil use | Solar heater connections, gas tank connections, general household hose | Non-toxic and transparent; safe for domestic applications |
| Equipment | Produces | Key Difference |
|---|---|---|
| PVC fiber reinforced soft pipe extrusion line (this page) | Flexible reinforced net hose, garden hose, snake hose (16-75 mm) | Fiber-braided soft hose with a 32-position knitting machine |
| PETG pipe production line | Transparent copolyester rigid pipe | Rigid food/medical-grade pipe, not braided soft hose |
| PC LED light cover extrusion line | Optical PC/PMMA tubes with precision cutting | Rigid light-transmission tubes, no fiber reinforcement |
| PVC shelf label strip extrusion line | PVC shelf label strip profiles | Thin rigid profile, not hose |
| PVC UV marble sheet making line | PVC UV marble decorative sheets | Flat sheet product, not tubular |
The choice is straightforward: if the product must flex, resist pressure, and carry a braided reinforcement layer, this fiber-reinforced hose line is the match. If the product is a rigid transparent pipe, an optical tube, or a decorative sheet, the corresponding Chenxing line is the right tool. If the roadmap includes 3D printing materials, the ABS/PETG/PLA 3D filament extrusion line, the mini 3D printer filament extruder, and the rainbow 3D printer filament extruder serve that market as separate, dedicated systems. For recycling and pelletizing the line's own scrap — PVC trims, off-spec coils, and start-up waste — Chenxing offers the plastic crusher, the agglomerator film densifier, and the PVC hot-cutting pelletizing line to close the material loop; for PE/PP-based products, the PP PE EPS water ring pelletizing line, the side force feeder PE/PP film pelletizing line, and the underwater pelletizing system are available. Crushed scrap can be returned directly to the line with the FSP crushing material suction machine, and ferrous contamination is removed before feeding with the CJ magnetic frame hopper magnet.
The line produces PVC fiber reinforced hose — also called PVC net hose or snake hose — used for garden and lawn watering, agricultural irrigation, pressure gas and liquid conveying in machinery, coal, petroleum and chemical industries, construction and cable laying, and civil applications such as solar heater and gas tank connections. The finished hose is non-toxic, transparent, pressure-resistant, tensile-resistant, acid-resistant, corrosion-resistant, soft, lightweight, and durable.
The line is available in three models. The SJ45 produces 16-32 mm pipe at 40-60 kg/h and 6 m/min; the SJ55 produces 16-50 mm at 50-70 kg/h and 7 m/min; the SJ65 produces 16-75 mm at 60-100 kg/h and 10 m/min. Total power ranges from 30 kW on the SJ45 to 60 kW on the SJ65. For small-diameter pipes, customers can also choose a double-line or four-line PVC extrusion configuration to multiply output.
The fiber braiding machine (knitting machine) runs at 3 kW with 32 fiber positions. It knits or braids the fiber reinforcement layer onto the tube during production, embedding a net of strands in the hose wall. This braided net carries the pressure and tensile loads — it is the reason the hose resists bursting, kinking, and stretching — while the soft PVC keeps the hose flexible and lightweight.
The line is specified with proven electrical brands: a Siemens motor, Siemens contactor, ABB/Delta inverter, and Omron relay, with ceramic or cast-aluminum barrel heating and an Omron temperature meter. Standard electrical supply is 380V 50Hz 3-phase, or any other voltage according to the client's requirement. These components are widely available worldwide, which simplifies spare-part sourcing and maintenance.
Yes. Every line is tested before delivery, and customers are invited to test the complete line together at the factory. After shipment, Chenxing sends professional engineers to install and test the machine at your factory. The machine carries a 1-year guarantee with 1 year of wear-out spare parts provided free; if a problem cannot be solved by phone support, engineers travel to your factory to solve it and teach the related repair experience.
Standard voltage is 380V 50Hz 3-phase, or any other voltage customized to your requirement. Payment terms are 30% down payment as deposit and 70% balance before shipping, with payment by TT, L/C at sight, or trade-assurance channel. For a formal quotation with confirmed delivery, contact Chenxing directly.
Step 1 — Define Your Hose Range: Tell Chenxing which hose products you will make — garden hose, net hose, snake hose, or fiber-reinforced industrial hose — and the pipe diameters you need (16-32 mm, 16-50 mm, 16-75 mm, or a custom mix). This selects the model and the mould sizing package.
Step 2 — Choose the Line Configuration: Chenxing specifies the complete line around your product: the SJZ conical twin screw extruder with automatic feeding (Siemens motor, ABB/Delta inverter, Siemens contactor, Omron relay), the 40Cr chrome-plated mould with sizing sleeve (customizable size), the 2000 mm stainless steel internal-pressure cooling tank, the 32-position 3 kW fiber braiding machine, the 0-18 m/min haul-off with 600 mm valid length, and the automatic coiler for 50-100 feet coils. Auxiliary options — double/four-line configurations for small pipe, spray cooling for large pipe, vacuum calibration tank, cutter, and stacker — are configured on request, together with pelletizing and recycling support from the plastic pelletizer range and drying equipment such as the STG-U hopper drier / plastic resin dryer or the 750A dehumidifying dryer.
Step 3 — Request a Quote from Nicole: Contact Nicole at +8615951187228 or ceo@cxsljx.com with your hose production project. Chenxing responds within 24 hours with a formal quotation, configuration list, and delivery schedule. Trade terms are straightforward: 30% deposit, 70% balance before shipping, by TT, L/C at sight, or trade assurance; standard voltage is 380V 50Hz 3-phase or customized to your requirement. CE, SGS, and ISO certificates are available, and other certificates can be assisted on request.
Step 4 — Commission and Start Hose Production: Before delivery, Chenxing tests the complete line and invites you to test it together. After arrival, professional engineers install and test the machine at your factory and train your operators. The line then produces transparent, fiber-reinforced, pressure-resistant hose coil after coil — for the garden, the farm, and the factory. For a complete turnkey production facility around the line, the 990A advanced material processing EPC project engineers the full material path; and as a single-source partner, Chenxing Machinery supports your PVC hose business from the first test coil to full-scale production.
Contact Chenxing Machinery Today:
Contact Person: Nicole
Phone / WhatsApp: +8615951187228
Email: ceo@cxsljx.com
Company: Zhangjiagang Chenxing Machinery Co., Ltd.
Website: www.chenxingmachinery.com
