Luxi New Energy Equipment Group Co.,Ltd
Address:No.28 Liaohe Road Economic Development Zone, Liaocheng, Shangdong, China
Contact: Pengpeng Li
Gas cylinders —Refillable seamless steel tubes for compressed gas transport, of water capacity between 150 land 3000 l — Design, construction and testing
Our company's product pressure level, to adapt to different areas, the working pressure of the cylinder can cover (20,25) Mpa.
Adapt to a variety of media, such as compressed natural gas, hydrogen, nitrogen, dry air, electronic gases and other chemical gases.
Manufacturing standards of diversification, can adapt to different international regions, our products can be based on enterprise standard Q / ZYTY01-2009 "large volume steel seamless cylinders", ASME and ISO standards for product design and manufacturing.
Company of various types of engineering and technical personnel 150 people, in product design, product manufacturing complete sets of technical level, production line automation and product quality and consistency, and other aspects of the domestic industry leader.
Our company has the largest and most technologically advanced high-volume cylinder production line in Asia. It mainly includes 406-622 roller hot spinning nozzle, step-by-step quenching and tempering processing line, PVUT ultrasonic detector, CDW-24000AT magnetic powder QGW60 external wall shot blasting machine, JG650 CNC boring machine, QSW external measurement method hydraulic pressure testing machine, JMTC-2 coating curing production line, airtight test equipment.
The adoption of world-class processing equipment, advanced technology, can produce diameter φ422-φ920, a variety of volumes of seamless steel cylinders. The main process is as follows
Material Verification - Sawing Cutting - Heating Spinning - Welding Port - Quenching - Batch Performance Inspection - Hardness Inspection - One Outer Shot - Saw Bottle - Bottle Thread Processing - Inner Shot - Water Pressure Test - Ultrasonic Flaw Inspection - Magnetic Test - Inner Wall Drying - Airtightness Test - Roller Marking - Secondary Blasting (Outer Wall Polishing) - Spray Curing – Packaging
1) The dimensions of the raw material
The billet supplier's production qualification and technical ability to conduct a rigorous review, designated billet procurement in the country's largest steel mill, the seamless pipe manufacturer issued a technical agreement, requiring the wall thickness deviation of the pipe does not exceed the nominal wall thickness of 0 + 20% (Standard requirements 0 + 25%); outside diameter tolerance does not exceed the nominal diameter of ± 1%; straightness ≤ 1/1000, and not more than 2mm / m; roundness is not greater than 2% of the average diameter.
2) internal quality
Into the factory after the quality inspection departments in strict accordance with technical agreements, materials, including the contents of the certificate and the appearance of materials for testing, and 100% ultrasonic testing, strict quality control from the source to ensure that the billets of the mechanical properties, chemical composition and the Item geometric size to meet the standard requirements, do not meet the requirements of those who return processing.
3) In order to ensure the quality of the production, the seamless pipe for sand blasting (other enterprises without this process), remove debris, to ensure tightening tightening effective, improve the quality of spinning.
4) In order to ensure the deviation of the length of the cylinder and the verticality of the end of the cylinder, the material is set up to ensure the accuracy of the cutting, the length deviation is controlled within +5mm, the vertical degree of the surface is less than 0.5mm, Number for batch storage management.
Welcome to buy the high standard and ultra light jumbo-gas-cylinder2 with new design from our professional manufacturers and suppliers in China. We are one of the world's leading brands. Please be free to contact our factory for more details.