Model NO.: Grade R Twin Welding Hose Assembly
Surface: Smooth
Red Hose: Acetylene
Green Hose: Oxygen
Temperature: -25c~70c
Model: Bs En 59
Size: 3/16", 1/4", 3/8"
Length: 25ft, 50ft, 100ft
Trademark: PASSION
Specification: CE, RoHS, SGS, ISO9001
Origin: Zhejiang China
HS Code: 40093100
Grade R Twin Welding Hose Assembly For Gas Soldering
Construction: Tube: SBR Synthetic Rubber
           Reinforcement: High tensile polyester fiber braided.
           Cover: SBR Synthetic Rubber
Temperature: -25ºC to +70ºC
Color: Red & Green or Red & Blue etc.
Application: Mainly used for oxygen / acetylene gas welding; inert gas (such as argon gas and helium gas etc.)
| Inner Diameter |
Outer Diameter |
Working Pressure |
Burst Pressure |
Length |
Measurement |
Weight |
| inch |
mm |
mm |
bar |
psi |
bar |
psi |
FT |
cbm/roll |
kg/m |
| 3/16"&3/16" |
4.8 |
11.5 |
20 |
300 |
60 |
900 |
25 |
0.0048 |
2.5 |
| 3/16"&3/16" |
4.8 |
11.5 |
20 |
300 |
60 |
900 |
50 |
0.009 |
4.0 |
| 3/16"&3/16" |
4.8 |
11.5 |
20 |
300 |
60 |
900 |
100 |
0.018 |
8.0 |
| 1/4"&1/4" |
6.4 |
13 |
20 |
300 |
60 |
900 |
25 |
0.005 |
2.9 |
| 1/4"&1/4" |
6.4 |
13 |
20 |
300 |
60 |
900 |
50 |
0.01 |
5.5 |
| 1/4"&1/4" |
6.4 |
13 |
20 |
300 |
60 |
900 |
100 |
0.02 |
11 |
| 5/16"&5/16" |
7.9 |
15 |
20 |
300 |
60 |
900 |
25 |
0.007 |
3.45 |
| 5/16"&5/16" |
7.9 |
15 |
20 |
300 |
60 |
900 |
50 |
0.012 |
6.8 |
| 5/16"&5/16" |
7.9 |
15 |
20 |
300 |
60 |
900 |
100 |
0.022 |
13.5 |
| 3/8"&3/8" |
9.5 |
17 |
20 |
300 |
60 |
900 |
25 |
0.009 |
4.3 |
| 3/8"&3/8" |
9.5 |
17 |
20 |
300 |
60 |
900 |
50 |
0.015 |
8.1 |
| 3/8"&3/8" |
9.5 |
17 |
20 |
300 |
60 |
900 |
100 |
0.024 |
15.9 |
We are a professional manufacturer with 3 production lines.Â
Hangzhou Paishun Rubber and Plastic Co.,Ltd is a company that specialized in manufacturing various Rubber Hoses, Rubber Products,Rubber Fittings and Hydraulic Hose Assembly.Â
* We produce various Steel Spiral Hoses, High Pressure Oil Hoses, Water Hoses, general used Oil Hoses, Air-Conditioner assembled Hoses, Joint Hoses, Twist Hoses, Radiator Hoses, Special Shaped Rubber Hoses, Special Ebow Rubber Tubes, Silicone Hoses, Fluorine Hoses and EPDM Hose. Also we supply the production of OEM and the model production of special shaped Rubber Hoses.Â
* Most of our products get TS16949 certification and ROHS certification.Â
Â
PASSION HOSE!
PASSION FOR YOU!
Â
PASSION for Production:Â It's the essential of our enterprise. We invest continuous resources on our production equipments, as well as the testing machines. Our experienced engineers will assure the quality control.
Â
PASSION for Sales:Â Â We have experience selling to foreign markets. We offer our favorable factory prices directly to help you win your markets. We also have a professional after-sales team to help you solve any problem you may have.
Â
Â
PASSION for Service:Â Â PASSION people are one team of passion and service esprit. You will find it's very easy to communicate with us. 24 hours x 7 days waiting for your contact!
Â
Hydraulic Rubber Hose:
wire braided reinforced hoses |
SAE 100 R1AT/1SN, SAE 100 R2AT/2SN, SAE100R5, SAE 100R16Â |
textile braided reinforced hoses |
SAE 100R3, SAE 100R4, SAE 100R6 |
thermoplastic hose |
SAE 100R7, SAE 100R8 |
wire spiralled
reinforced hoses |
Â
SAE 100R9, SAE100R10, EN856 4SP, EN856 4SH, SAE 100R12, SAE 100R13, SAE 100R15
 |
Fiber Braid Rubber Hose:
Â
Oil resistant Hose |
| Oxygen Acetylene Hose |
| Acid Aikali Resistant Hose |
| Special Pure Rubber Hose |
| Heat Resistant Hose |
| Wear Resistant Hose |
| Air Hose/water hose |
| Gas LPG Hose |
| Twin Welding Hose |
| Freon Charging Hose |
| Automotive air condition hose |
Q1. Do you produce smooth or cloth wrapped cover?
A. We can produce both cover, according to your request.
Q2. Can you produce the products with our logo?
A. Yes, OEM services is available.
Q3. Are you a trade company or a factory?
A. We are a factory, welcome to visit our factory.Â
Q4. How long does my order take to be delivered?
A. Depends on the quantity of your order.(Usually 30 working days for a 20' container)
Â
Mini Piston Air Pump
Compared with mini piston vacuum pump, mini piston air pump outputs positive pressure.
Mini piston air pumps are small, compact and efficient devices that are designed to deliver a continuous and reliable supply of compressed air. These pumps are commonly used in a variety of applications, including medical equipment, laboratory instruments, aquariums, and air mattresses. Mini piston air pumps are classified based on their operating principles, design, and performance. Some of the common types of mini piston air pumps include: 1. Single-acting Piston Pump: This type of pump uses a single piston to compress the air and deliver it through the outlet. The piston moves in one direction only, and the air is drawn in through the inlet during the return stroke. 2. Mini Diaphragm Pump: This type of pump uses a flexible diaphragm to compress the air. The diaphragm moves back and forth, creating a vacuum on one side and compressed air on the other side. The vane moves in and out of a chamber, creating a continuous flow of compressed air. Mini piston air pumps can also be classified based on their performance, such as flow rate, pressure range, and power consumption. These pumps are available in different sizes and configurations to meet the specific requirements of different applications.
Mini Piston Air Pump,Vacuum Sealer Piston Pump,Freshing Keeping Box Piston Pump,Massage Air Piston Pump
Shenzhen DYX Technology Co.,Limited , https://www.dyxpump.com