Our factory Shandong Huachen High Pressure Vessel CO.,Ltd was established in 2007,
and have been exporting for eight years, with advanced production equipments and skilled technical workers. Our corporation is a major manufacturer of seamless steel gas cylinders,
such as oxygen cylinders,CO2 cylinders, N2 cylinder , Ar cylinder,etc.for industry and medical profession
in China. Annual production is more than Seven hundred thousand pieces.
Our cylinder overriding advantages are mainly as following,
The raw materials are purchased from certified manufacturers, with uniform thickness. Each batch of material has a corresponding quality inspection report.
2. Perfect production process, specializing in:
(1) Internal drying process: to ensure the inner walls free from moisture and rust.
(2) Inner wall polish: to ensure no impurities, showing metallic sheen. More suitable for filling high-purity gases, medical oxygen and other high quality industrial sectors.
(3) Thickness treatment of cylinder bottom: According to relevant standards, thickness of bottom touchdown point should be no less than twice that of designed nominal wall. This thickness of our cylinder is about 13 mm, which is up to the industrial criteria. It increases the safety factor and ensures safe operation of the cylinders, as well as prolongs its service life.
(4) Electrostatic spray: We use powder coating, non-toxic, no scratches, to ensure no surface falling and prolong service life. Some manufacturers use paint instead, which is toxic and non environment-friendly and getting rusty in case of moisture. It is easily lead to large areas of paint peeling and affect the image of appearance.
(5) Hydraulic volumetric expansion test: We test each cylinder by external hydrostatic test method, which can effectively detect volume of residual deformation rate to ensure quality products.
(6) Heat treatment: Each bottle is heat-treated in accordance with the standards, to increase strength, improve the stability and safety factor of product, to promise the quality.
Workshop & warehouse
Packaging & Shipping
For small cylinders,less than 20L, packaged with carton/pc.
For big cylinders, more than 20L, packaged with net or pallet.
1.Seamless cylinder manufacture expert: we are specialized in producing various model of medical oxygen and industrial gas cylinders, and we have the certificate related.
2. Low MOQ: we support your promotional trial order as well.
2.OEM Accepted: We produce cylinder on your behalf, designated valves, color printing and stamping are acceptable.
3.Good Service: We leave no efforts in meeting and satisfying customers’ requirements.
4.Good Quality: Every cylinders from us are under strict quality control system and which ensure the quality warranty and enjoy good reputation in the market.
5. Satisfactory Delivery: We have big discount from forwarder (Longterm Contract) to meet your deadline and your satisfaction.
Each cylinder made by our facotry is always with clearand complete shoulder stamp, can meet the standard request and not easy to wear, service life is longer.
Shandong Huachen High Pressure Vessel Co.,Ltd
Shandong Huachen Import And Export Trading CO.,Ltd