Longhua die casting machines are certified by SGS.

According to the requirements of yield, production process, variety and size, the types and models of die casting machines, production efficiency and load rate of equipment should be coordinated and reasonably configured.

Our company mainly engaged in petroleum, chemical, gas, oil well gas LPG, LNG, CNG compressor design, production, manufacturing, sales

Low installation and running costs and low maintenance nitrogen compressor.

Nitrogen injected into reservoirs by nitrogen compressors in oil and gas fields will preferentially occupy oil orifices in porous media and drive out the previously bound crude oil from orifices into flowing crude oil, thus improving oil displacement efficiency.

The chemical compressors produced by our company are characterized by many specifications and fast changing. Compressor structure has fixed, mobile and skid-mounted. Compressible gas, nitrogen, carbon dioxide, ethylene, freon, difluoroethane, methane, ethane, propane, natural gas, liquefied petroleum gas and other special chemical gases.

Low exhaust temperature and low speed of w-type oil-free compressor.

Large tank gas recovery system is a kind of oil tank gas recovery equipment specially provided for oil fields.

Chemical series compressors can be compressed gas: gas, ammonia, chloromethane, dichloromethane, nitrous oxide, tetrafluoroethylene, hexafluoropropylene, vinyl chloride, propylene, propane and so on. Using a new generation of PLC control system, remote touch screen display and monitoring, so that the compressor operation more safe and reliable.

Longhua cold chamber horizontal die casting machine in line with national standards, die casting machine parts imported from Japan, Germany, Taiwan and so on. Fast injection speed, high yield.

Longhua die casting machine is characterized by energy saving and high efficiency. Combined with automatic equipment, it can realize the full range operation of machine instead of human.

High quality raw materials, with the rapid development of die casting industry, die-casting machine is widely used in all walks of life, the customer higher request on the performance of the die casting machine, more strict requirements on quality, to longhua company strict control in the production process, most of the technical engineers have more than 10 years of die casting workshop manufacturing experience.

Longua intelligent die-casting machines have been recognized by the state quality supervision department for their high efficiency, energy saving, environmental protection and quality.

Longhua die casting machine co. LTD Is a professional development and production of zinc alloy.Die casting machine, aluminum alloy die casting machine, copper Gold die casting machine, magnesium alloy die casting machine.

Cold chamber die casting machine are a type of die casting equipment, its working principle is that through the way of spoon for soup to pour molten metal liquid injection room (cylinder), and then use injection piston (hammer) to push high-speed liquid metal into the mold, in the case of keeping pressure cooling solidification and get the finished product a casting equipment.The applicable die casting metals are usually aluminum alloy, pure aluminum, magnesium aluminum alloy, copper alloy, etc.

Horizontal Cold Chamber Die Casting Machine allows you to produce world-class aluminum and magnesium castings.

Longhua die casting machine is a new intelligent die casting machine independently developed. And achieve full automation without manual labor.

Longhua die casting machines use the finite element software optimization design, the stress distribution is reasonable, effectively improves the casting quality.

Longhu Automatic die casting machine is a new type of die casting machine developed by our company and Chinese academy of sciences.

Longhua brand die casting machine's hydraulic system consists of:The most advanced uniform accelerated multistage injection system in the world