cylinder manufacturing plant

LPG Cylinder Production Line


LPG Cylinder Production is composed of several sheet metal forming, surface treatment and testing processes. The process starts with blanking, deep drawing and piercing, trimming and joggling. Next are the welding operations for valve boss, valve guard ring,foot ring and the two halves.

decoiler-straightener-feeder, blanking & forming & stamping presses and related tool sets, round bending machines, serial number punching unit, welding machines which are designed and produced by "KELAI".
All cylinders which are cooled gradually after heat treatment process will be hydrostatically tested under 34 bars to visual check of the forming and welding defects. If requested, full automatic in-line hydrostatic test unit can be used for reducing handling and increasing productivity.
metallization and painting. After that all LPG cylinders conveyed on the overhead conveyor are zinc coated by automatic arc spray metallization guns & painted automatically by electrostatic powder painting method by the spray guns and cured in the tunnel type modern paint curing oven. If requested, the second color wet painting can be applied on the same line.
By using high-tech manipulators which are developed and produced by us, cylinders can be loaded & unloaded to shot blasting machine and painting line overhead conveyor automatically.
Single color logo and labels are printed by serigraphy machine and multi-color logos are printed by tampography machine
automatically.
High Quality LPG Gas Cylinder Production Machine | |||
Item | Model No. | Unit | Quantity |
Hydraulic press | 500T | Set | 1 |
Blanking line | XL-2 | Set | 1 |
Deep drawing/Stretching machine | 200/300 | Set | 2 |
Trimming machine | QK-7 | Set | 2 |
Necking machine | SK-4 | Set | 1 |
Cleaning / Polishing machine | QL-5 | Set | 2 |
Hole punching and logo pressing machine | CY-2 | Set | 1 |
Valve seat automatic welding fixture | FH-3 | Set | 2 |
Guard ring automatic welding fixture | TH-1 | Set | 2 |
Base ring automatic welding fixture | DH-1 | Set | 2 |
Cogas protective welder | 350 | Set | 6 |
Assemblly machine | ZZ-1 | Set | 2 |
Circumferential seam welding fixture | HH-2 | Set | 4 |
Cogas protective welder | 500 | Set | 4 |
Heat treatment furnace | RCL-2/12m | Set | 1 |
Water pressure testing machine | SY-6 | Set | 2 |
Shot blasting machine | PQ-4 | Set | 1 |
Spraying/Painting production line | JP-1 | Set | 1 |
Angle valve fixing machine | JA-2 | Set | 2 |

Exported to more than 60 countries, our annual production capacity is over 3,600 machines,10 skilled after-sale service engineers to offer positive and professional service for all customers all over the world. All machines will be aged testing 7 days by 24 hours before shipment to make ensure running perfectly in customer's production.
We are high-tech enterprises, having rich experience of O D M and O E M. We take into account easy to operate, easy to disassemble, easy to clean, small investment stable performance.
Our team


a.) We provide you the suitable solution,which is useful and convenient
b.) We produced the product you need in our factory,you can buy it without any hesitate.
c.) We provide you the factory design and processing line layout and also design for water and electric and gas etc.
d.) With much experienced technical team,we can meet customer personalized requirement,produce the customized machine for you
SAC Company after sales service :
a.) Consultation service before, during, and after sales;
b.) Project planning and design services;
c.) Debugging of equipment until everything is functional;
d.) Management of equipments' long distance shipping from seller's factory to named place by buyer;
e.) Training of equipment maintenance and operating personally;
f.) New production techniques and formulas;
g.) Provide 1 year complete warranty and life-time maintenance service.

Q For a new starter, how can you help me start LPG Cylinder Production Line plant?
A If you have confirm the factory size, we can make the machine layout design accordingly. We can help you install the machines, train your staff how to operate, maintain the machines.A We give 12 months warranty for the mechanical parts and 12 months warranty for the electric parts.
A We have established a set of efficient and rigorous manufacturing process and quality control system, cooperated with high-end digital machine tools introduced from advanced countries in the world, relying on ERP system, MES system and DNC system, from raw material preparation to precision parts. Processing, welding, sheet metal fabrication, equipment assembly and debugging are all under the control of professional technicians in Rybo.You are also very welcome to visit our company in China to see the machine running in our factory.
A We will test all the machines based on very rigorous standards before shipment and you can come to inspect the machines or we can take videos for you.
A If the machine is small and simple to install, you can do it by yourself. We will supply guiding pictures and vedios for helping. If the machine is big and complex, we can send our engineer to your place to install the machine. you should pay the round air tickets and salary. and you should arrange the accommodation for them during the trip.