Industrial Grade Oxygen and Acetylene Hoses for Rubber and Plastic Welding Equipment

• Customization: Available
• Material: PVC
• Hardness: Hoses
• Model NO.: 1/4" 5/16" 13/32"
• Type: Thermoplastic Pipe
• Color: Color
• Hollow: Hollow
• Shape: Round
• Usage: Drainpipe, Water Supply Pipe, Welding and Cutting Special
• Working Temperature: -5ºC to+65ºC
• Wall Thickness: 3mm-4mm
• Feature: Non-Toxic,Light,Flexible,Durable,Anti-Aging
• Working Pressure: 20bar-40bar
• Length: 10-50meters Can Be Customized
• Transport Package: Export Standard or as Customer Request
• Specification: Can be customized
• Trademark: Rongheng
• Origin: China
• HS Code: 3917390000
• Production Capacity: 800mt/Month
• Package Size: 40.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

I. Product Positioning And Core Technology

As the preferred choice of industrial gas transmission, PVC three layers of PVC and two layers of fiber reinforcement oxygen and acetylene twins welding hose is made of polymer PVC raw material and high-strength braided fiber based on multi-channel precision composite technology. The unique parallel design of the double hose realizes the simultaneous and independent transmission of oxygen and acetylene gases, which is especially suitable for complex industrial scenarios such as high-intensity welding and metal cutting. The surface of the product is excellent in abrasion resistance, corrosion resistance and aging resistance, which can always maintain stable gas transmission efficiency under harsh working conditions and provide reliable protection for industrial operations.

II. Innovative Structural Design

1. Three-layer PVC protective wall: 

the inner layer is made of low permeability PVC, which prevents gas permeation from the root; 

the middle elastic cushion layer gives the hose excellent flexibility and compression resistance, and maintains the structural integrity in frequent bending; 

the outer reinforced protective layer has excellent weather resistance, which can withstand mechanical abrasion, chemical corrosion and harsh climate.

2. Double-layer fiber reinforcement system: 

the high-strength fiber net is interwoven on both sides of the inner hose wall, which significantly improves the safety and reliability of use.

3. Separate dual-airway layout: 

through the heat fusion technology, the red and blue independent gas channels are closely combined,ensuring safe and convenient connection operation.

III. Core Competitive Advantages

III. Core Competitive Advantages

- Upgraded safety protection: 

the combination of independent gas circuit design and flame retardant and explosion-proof material builds up an all-round safety protection system, avoiding gas leakage and explosion hazard from the source.

- Full-cycle cost optimization: 

Adopting anti-aging raw materials and enhanced technology, the service life of the product is more than one times longer than that of the traditional hose, and the comprehensive use cost is reduced by 30%, which creates higher value for the enterprise.

- Efficient and convenient operation:

lightweight design and small bending radius make it easier to store and move the hose; quick-plug connector realizes quick connection in 3 seconds, which greatly improves operational efficiency and reduces the idle time of the equipment.

 

- Extreme environmental adaptation: 

-15℃ to 65℃ wide working temperature range, excellent oil resistance, cold resistance performance, so that it can operate stably in extreme environments, effectively reducing the equipment failure rate.

Production Process

Product Parameters

ID		OD	L	W.P	B.P	Weight
inch	mm	mm	m/roll	bar	bar	g/m
1/4"	6mm	12mm	30	40	120	115
5/16"	8mm	14mm	30	40	120	140
13/32"	10mm	16mm	30	40	120	170

Category	Standard specification options	Customizationservice
Hosediameter specification	inner diameter 6mm/8mm/10mm	support ± 0.5mm high-precision special size customization
Wall thickness specification	Standard 3mm	Support thickening/thinner customization
Length	28m/30m/50m/100m	The longest can be customized 200m longest specification.
Pressure level	Standard 4.0MPa	Special pressure parameters can be customized.

Application

Widely Used Scenes

The PVC oxygen acetylene twins welding hoses are widely used in heavy industries such as machinery manufacturing, steel structure processing, petrochemical industry, etc., and play an important role in infrastructure projects such as bridge construction, pipeline installation, etc.

The PVC oxygen acetylene twins welding hoses are also suitable for automobile maintenance, aerospace parts manufacturing and other precision operation scenarios, to meet the demand for gas transmission in different industries and with different precision.

Use And Maintenance Guidelines

1. Installation specification: 

Pressure test must be carried out before use to ensure no leakage.

2. Operation taboos:

Contact with sharp objects is strictly prohibited, avoid use in high temperature and strong electric environment; the working temperature should be strictly controlled within the range of -15℃ to 65℃.

3. Maintenance:

It is recommended to conduct an exterior inspection every week and an air tightness test every month; when it is idle for a long time, it should be emptied of gas and stored in a dry and ventilated place by winding.

Packing & Delivery

Certifications

Company Profile

About Us——Weifang Rongheng Plastic Co.,LTD.

Weifang Rongheng Plastic Co.,Ltd. was formally established on November 30, 2018, located in No. 377, Yongshun Street, Wutu Street, Changle County, Weifang City, Shandong Province, which has a superior geographic location and very convenient transportation, provides great convenience for the transportation of products and the procurement of raw materials.

The company's business scope mainly covers the production and sale of PVC hoses as well as the import and export of goods. The types of products we produce are rich and diverse, including various types of PVC hoses, PVC granules, machinery and equipment.

Our core products include:

1. PVC steel wire hoses for transportation of water, oil and powder in industry, agriculture and engineering

2. PVC fiber-reinforced hoses for industry, agriculture, fisheries, construction and households

3. PVC garden hoses for garden irrigation

4. High-pressure hoses for pneumatic devices, high-pressure gas flushing, compressors, air compressors

5. Oxygen&acetylene twins welding hose for welding machinery, civil construction, paint spraying plant

6. Transparent hose for fishery and aquaculture

7. steel wire and fiber composite hose and PVC ribbed suction hose for water suction and sewage, oil and powder transportation

8. PVC layflat water hoses for agricultural and forestry irrigation, industrial and mining enterprises

9. PVC granules widely used for hoses, wires and cables

10. PU steel wire hose for conveying industrial gases, dust, granular materials, etc.

11. fittings for hoses

Our company is a comprehensive production and trading company integrating design, production and sales, and our price is competitive among the products of the same quality.

At present, our products are not only selling well in the domestic market, but also exported to overseas. The good reputation we have won due to our quality and service has made us expand our export network to the United States, Japan, Europe, Australia, North America, South America, Southeast Asia and so on.

Looking to the future, Weifang Rongheng Plastic Co., Ltd. will continue to uphold the original intention, constantly develop and innovate, provide customers with better quality products and services, and strive to create more brilliant performance in the plastics industry.

FAQ

FAQ:

Q1:Are you a factory? 
A1:Yes, we are a professional manufacturer of various types of PVC hose.
 
Q2:Delivery cycle and logistics mode?
A2:Spot orders are shipped within 3-5 days, customized orders are executed according to the agreed cycle. We support sea, air and land transportation, and can assist in customs clearance procedures.
 
Q3:Can you provide samples? What is the cost? 
A3:Standard samples can be provided free of charge (shipping costs need to be taken care of), customized samples are subject to a proofing fee, which is refundable after the order is placed.
 
Q4:What is the service life of your pvc Acetylene hose?
A4:The service life is 2-3 years, if it is well preserved.
 
Q5:What is the minimum order quantity (MOQ)?
A5:MOQ for standard specification products is 100 meters, customized products are subject to negotiation for lower MOQ depending on the complexity of the process.
 
Q6: Do you support hose customization? How long is the customization period? 
A6:We support customized color, length, connector, special function, etc.. Conventional customization 7-15 days, complex needs need to be evaluated according to the specific process.