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Dalian Zhongtong Huagang Energy Technology Co.,Ltd has specialized in the manufacturing of first-class energy equipment since the 1980's. We integrate design, development,production, sales,and technical service,to provide our customers the finest experience in product quality and customer service.
Our unsurpassed products include Flow meter, Fuel pump, LPGTank、LNGTank、Drilling Rig and more. Huagang places first-class quality at the top of our list, and works to continually provide the most innovative and advanced products on the market to date. Our products are durable, reliable, economical, and have received UL, CE, TUV and ISO90001 certifications. Huagang products are exported to the Russia,United States, Europe, the Middle East, South East Asia, Africa and more. We also offer OEM & ODM services as well as customized designs according to your requirements. A cooperative, mutually beneficial relationship based on trust and credibility, is our goal. Thus, we constantly strive to provide our customers with high quality products and professional customer service, while maintaining our competitive prices. We warmly welcome clients from all over the world to use our products and look forward to working with you.
Drilling Rig
We can design and produce 3000-9000 meters (750-3000HP) mechanical or electric land drilling RIGS;
The rig derrick base system has a variety of products for users to choose from: double lift, same lift, continuous lift, self-lift, package, vertical lift, block mount and tower mount.
The winch system can choose the traditional chain drive winch, also can choose the advanced gear drive winch, and automatic drill feeding device is optional;
The full digital rig electric control system has two modes, DC and AC, either of which can realize full torque energy consumption braking. Using advanced data communication system can realize remote monitoring function, improve drilling supervision and after-sales service efficiency.
LPG Tank
The LPG storage tank is made of special material Q345R carbon steel.as a professional LPG tank manu-facturer in China.we have the aptitude to design and manufacture different type of pressure vessel,manu-facturing processing of LPG storage tank is complex and strict prevention is always better than cure.de-tecting welding by radio-graphic and ultrasonic inspection.detecting leakage by hydro-statictest and pneu-matic test,issued a pressure vessel inspection certificate.
Our experienced service engineers will plan the maintenance of your entire plant to avoid breakdowns andkeep costs down.We can supply 5m²-200m³LPG storage tank.
LNG Tank
CRYOGENIC SERIES
1.LNG Cryogenic Tank
Advantages
1.Unique inner and outer bladder support connection,reliable structure.
2.Double-layer vacuum powder insulation,low thermal conductivity.
3.Negative pressure method is filled with pearl sand,and the vacuum sandwich pearl sand is tight and uniform
4.With helium leak testing ensure air tightness.
Fuel Pump
YB series Self-priming rotary vane pump with internal
by-passvalve.The pumps use a rotor with sliding vanes
to draw the liquid. Thematerial of construction is nodular
iron with sliding vanes built in aspecial self lubricating
material. Due to its efficiency,the pumpscan handle
viscous and also volatile liquids and require less horsepower
than other equivalent pumps. The pumps arecapable of
higher flow-rates at lower number ofrevolutions than other
designs.YB-65 Vane Pump, Cast Iron & Stainless Steel Material
available.
Flow Meter
Excellent stepless adjusting mechanismallows a micro adjustment of the
meter
High accuracy and repeatability over the widest range of flow; Superior
accuracy at constant flow
Low maintenance, no metal-to-metal contact in measuring chamber, long
life service
Low pressure loss, a true gravity flow meter
Accuracy regardless of pressure fluctuations, temperaturevariation,
viscosity
Choice of aluminum, cast ironand stainless steel materials of construction
LPG compressor
ZW (CZW) series of liquefied petroleum gas recycle compressor
is vertical, single acting, air-cooled, oil-free lubrication,
reciprocating piston unit. This series compressor cylinder &
packing components are oil-free to ensure the purity of its
working medium. Crankshaft, connecting rod, crosshead
components are pressure lubrication (splash lubrication) to
ensure the reliability of lubrication.
Excellent complement, satisfied performance, light weight,
small occupying area, more compressing ratio, smooth running,
long service life of spare parts, simple operation, reliability and
easy maintenance. ZW series compressors have both fixed or
movable types; both normal atmosphere (0.1~1.5MPa) and
high pressure (1.6~2.4MPa) to meet different requirements of
customers.
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