Aluminum Die Casting Part

Production of aluminum die casting die is one of the three elements

structure reasonable mold die-casting production can proceed smoothly, prerequisites, and guarantee the quality of castings hand ( machine under qualified rate ) plays an important role in.

Due to the characteristic of the die casting process, the correct selection of the process parameters is getting high-quality casting decision factors, while the mold is able to correctly select and adjust the parameters of the premise, the mold design is essential to die casting production of various possible factors are expected to reflect the integrated. Aluminum Casting If the mold design is reasonable, is encountered in the actual production problems, the high qualified rate of casting machine.

Aluminum die casting
Aluminum die casting

Conversely, the mold design is not reasonable, case casting design moving mould parcel force is basically the same, but mostly in the fixed mold gating system, and put the shot after punch can not feed the die casting machine production, cannot be produced normally, castings have been stuck on the fixed die. Although the fixed mold cavity finishes playing very light, because the cavity is deep, still stuck in the fixed mold phenomenon. So in the process of design, we must make a comprehensive analysis of casting structure, familiar with the die-casting machine ‘s operating process, to understand the die casting machine and process parameters can be adjusted odds, lies in the different situations and to consider the mold filling characteristics, processing methods, drilling and fixed form, in order to design a practical, satisfy the production requirements of the mold.

The beginning has been told, the filling time is very short, the liquid metal pressure and flow rate are very high, the die is an extremely poor working condition, coupled with the rapid cooling and heating of the alternating stress impact, both on the service life of the die has a great influence on. Aluminum Die Casting The service life of the die is usually through careful design and manufacture, under normal use, combined with good maintenance under the natural damage cannot be repaired, in which the scrapped before, die-casting module (including the casting production of scrap number).

Plastic Resin

After stabilizing in April, Polyethylene prices gained ground during May, recouping losses sustained at the end of the first quarter. Motivated by the removal of the $.05/lb Temporary Voluntary Allowance (TVA removal = no price protection), spot PE offers quickly advanced 2-3-cents higher at the beginning of the month. Incredulous buyers were reluctant to chase the market early, but as the month moved along spot offers were sparse. Buyers sentiment turned bullish once they accepted that prices would be higher in June, so they bought up the available spot resin.

New offers came in about -cent higher per week and towards the end of the month, even at the higher prices, few spot railcars were around. Those few offgrade cars that were available were truly substandardnot downgraded prime. This is a good indication that producers cupboards are near bare. Very good demand left some buy orders unfilled, bidding the spot market about 4-cents higher for May. The strength of the spot market into the month-end indicates that contract buyers will also likely pay more in June.

High, and still rising, energy and feedstock costs continue to be the driving factor behind producers need for higher resin prices. Crude oil prices bumped up against $42/barrel, setting all-time record highs in the futures market, before falling back to current levels around $40 in very volatile trade. Natural gas prices for the summer months are around $6.50/mBtu and futures prices for next winter are already priced north of $7.00. Contract Ethylene prices continue to roll over at $.355/lb even as spot ethylene has come off to the high 20s. This has created a troublesome environment of high feedstock costs year-round, rather than just a winter spike of years past.

This sustained period of high energy and feedstock prices are arguably more harmful to producers than the extreme price spikes that we have seen in recent winters. When feedstock prices spike and retreat, perhaps a month of margin is lost from price protection. However, more recently we have been experiencing a resin market that is supported by sustained high feedstock costs, yet still succumbs to interim supply/demand pressures.

When prices break during this period of natural market volatility, losses of margin last longer through the markets time-intensive cycle of recovery. This time it took 3 months, while feedstock costs still remained high. As illustrated in the accompanying price chart, when Polyethylene prices fell at the end of the first quarter, it discouraged producers from making resin in excess of forecasted customer orders. Throttling back production allowed producers to work down resin inventory. Today, this subsequent tight supply again gives them the edge in the game of price.

Rising resin prices during the second quarter have caught many processors by surprise. Since many processors expected seasonal weakness in both feedstock and resin prices, they also have drawn their inventories down. Their low inventory levels now make them vulnerable, allowing for higher resin prices. It seems that resin producers have successfully recouped their margin and have now passed the burden downstream.

As individual businesses and the economy in general attempts to recover, there has been a tone of caution at the processor level for fear of losing coveted orders. With the belief that resin prices might have continued lower into the spring and summer, processors did not necessarily push to enforce higher prices to their customers.

Driven largely by Chinas seemingly insatiable demand for resin, international polyethylene resin prices have also been on the rise. If there was significant surplus resin in the US, it could now likely find a home offshore. Hence, underlying foreign demand is supporting the US resin market.

Spot market prices are again at the highs made earlier this year. In addition, major producers have issued yet another $.04/lb increase for July. Initially, this announcement will simply serve to reinforce the TVA removal, but it is too early to indicate whether the $.04/lb increase will come to fruition in July. We need to keep an eye on industry inventory levels and feedstock costs, and the spot market should give us a good gauge of supply/demand/price balance. For at least the next 20-25 days, it appears that the polyethylene market will maintain its strength.

Aminium die casting company From China

Aluminium die casting company metal mirror is a rare piece of craft that had existed even during the Vedic period of Indian history. The myth about the origin and secret of its composition makes it a truly fascinating craft. As traditional as the mirror-making technology is, the artisans’ belief that the composition of the metal mirror is divine and some undisclosed metals alloyed with silver, bronze, copper and tin are responsible for the distortion-free images.

Aluminum die casting company Kannadi is not mass produced and is hand made with all its perfections as how one looks at it? While commercially available glass mirrors reflect an image, because of a silver coating at its rear, Aluminum die casting company Metal Mirror is the only mirror which reflects from the front plane. This had its popularity until the advent of the commercially manufactured glass mirrors which proved to be much cheaper. The demand of Aluminum die casting company Kannadi grew by bounds only a decade ago, especially in foreign countries.

A huge amount of determination, perseverance and patience goes into the making of this enchanting mirror. Mud from the local paddy fields is used for the mould into which the molten alloy mix is poured to cast the mirror and the technique followed is the cire-perdue or the lost wax method of casting. Even with the utmost care, only about 60% of the cast metal mirrors can be salvaged, the rest get damaged in the process of manufacture. The metal mirror is then polished using well-ground, burnt clay powder mixed with special oil on a jute cloth. To achieve a highly reflective surface, polishing can go on from one to several days. When a satisfactory finish is achieved, the mirror is mounted on various models of artistic brass frames.

Aluminum die casting company Kannadi is unique in the make which is patent protected with a ‘Geographical indication tag’.
The British Museum in London has a 45 centimeter tall Aluminum die casting company Metal Mirror in its collection.
The Aluminum die casting company Kannadi is not created from glass but from a combination of special metal alloy.
Many people believe that owning an Aluminum die casting company Metal Mirror brings good luck, wealth and prosperity to one’s lives
Aluminum die casting company Kannadi is one among the eight auspicious items included in the “Astamangalya Set”, which is used for very auspicious occasions like marriage.

Aluminum die casting company Kannada or Aluminum die casting company Metal Mirrors is a very special type of metal mirror produced only in Aluminum die casting company, a village in kerala, south India. Aluminum die casting company metal mirror is a precious inherited gift. The mystery of its metal combination and production is still a secret to, which handed over through generations of a single family.

We are dealing with the very special rate and authentic handicrafts from various parts of China like Aluminum die casting parts, Nettur Jewel box, Balaramapuram handlooms, Pavithra ring and many others…

High Pressure die casting

GC High Pressure die casting
The company supplies diecast components up to 2.5kg in weight in zinc and aluminium alloys to a diverse range of markets including defence, aerospace, construction, electrical, marine, and telecommunications industries.

Extensive expertise built up over more than thirty years in continuous production, enables the best possible component design to be provided, using the latest draughting and solid modelling technology. The company is happy to advise on details of component design, including the improvement and rationalisation of existing components.

GC High Pressure Die casting also provides a full mould and toolmaking service.

Quality Assurance
From the first design stage, a quality assurance plan is drawn up covering all aspects of the component. This is updated with knowledge gained during the sampling phase and then formalised and issued to ensure that every stage of production is correctly controlled.

The company has a total of 24 hot and cold chamber machines, with capacities up to 350 tonnes closing force.

The high quality of castings produced ensures that minimal, if any, finishing is required before components are plated, painted or powder coated.


        GC High Pressure die casting uses two production techniques depending primarily on the metal being cast.

Cold chamber high pressure die casting
Used for aluminium and its alloys which require a melting temperature too high for the hot chamber force pump mechanism to operate. The metal is melted in a totally separate furnace and transferred by ladle into an extension tube (shot sleeve) leading to the mould tool. From here it is forced into the die by a plunger.

Hot chamber high pressure die casting 
Used principally for casting components in zinc alloys with comparatively low melting points. The metal is melted in a crucible (integral with the diecasting process) and injected into the mould chambers by a force pump mechanism, partially submerged in the molten zinc alloy through a hollow tube (the gooseneck).


Strength and rigidity
Diecastings have a strength and rigidity unobtainable in all but the most expensive engineering plastics. Thin sections remain dimensionally stable with the minimum of reinforcement; thick sections do not exhibit sink marks.The ability to mould to close tolerances (± 0.05mm, ±0.002in), with complex features and thin sections (1.5mm min.), with a good surface finish, can substantially reduce time-costly machining and quality control operations, minimise wastage. Compared with forging, diecasting provides higher production rates, with less finishing.

Compared with plastics moulding, diecasting provides greater rigidity, strength, dimensional stability, no moisture uptake and high temperature resistance.

Quality and surface finish
Die castings can provide the ideal combination of fine and complex detail with good surface finish, suitable for plating, painting or fine powder coating.

Cost effective
Die casting provides a highly efficient component production method giving excellent cost/performance effectiveness for components – at both long and short production runs.

Fine surface finish, without voids, is ideal for powder coating, painting or chrome plating to excellent quality.

Die casting is a production method with a short cycle time, excellent repeatability and batch-to-batch consistency.

Is die casting right for your component?

         How do the benefits listed here apply to the needs of your components? It may be that your components would be better injection moulded in one of the wide range of engineering plastics and fillings (glass, carbon and steel fibres). GC Pressure Diecastings is able to supply totally unbiased recommendations since a sister company within the PC Cox Group is a major supplier of plastic moulding.

Mold Manufacturer China

We’re a professional Mold Manufacturer China, established in 2004, we have been striving to study, develop, plastic mold and plastic machinery industrial. Up to now, we have around 150 skilled workers, 40 engineers.

In the mold designing course, some 2D or 3D software (such as AutoCAD, SolidWorks, Pro-E and so on) applied for assisting in designing, pre-making etc. Before mold is put into physical making, the MoldFlow software will be adopted to analyze such course to make sure if it is rational and workable. In the making course, there is a set of making method< system design, individual making, concentrate assembling, scientific managing> to help us improving plastic mold quantity and service life. Up to now, we have created some plastic molds whose cycle time are over 3,000,000 shorts..

Our machine and plastic molds have been sold to U.S.A. Canada, German, Italy , Lithuanian, Malaysia , Iran, Indonesia , Africa and so on. Meanwhile, we have established good business cooperation with many overseas companies. Look into the future, we will be at the principle of scientific designing, wonderful making technical, accurately assembling’ to continuously improve our mold structure, machine technical, mold material and hot process technical and so on. Making the best products, achieve the best benefit for our client’ is our top aim.

Our company supply design and manufacturing of plastic injection mold, die casting mold, plastic molding service We also could provide OEM service for clients.

1, Plastic molds

We supply design and manufacture of various plastic molds for you, Such as bottle blow mold, closure mold, preform mold,etc.

2, Plastic Machinery

Our company not only supply the molds and machine, also provide whole production line for you.

3. OEM service

4, Mold Design

Our company adopts CAD/CAM/CAE system to ensure effective control, evaluate and machining of product design in the whole process of mold development.


Our company adopt soft of MOLDFLOW to do injection simulate flow analyzing , educe the optimum project reduce the unplanned of design, greatly shorten manufacture cycle of mold design.

Mold manufacturer china
Mold manufacturer china

CAD 3D Our company uses 3D software to design products and separate mold structure, establish and transfer relevant accessory, form the total picture, and separate the accessory according to the conditions of machining. 


Why choose us?

>>Project Management 
Your project is handled in as follows: 
1. Complete project management handled by designated engineers. 
2. Tool specifications completed in conjunction with customer requirements. 
3. Moldflow available if required. 
4. Tool GA Drawings provided for customer review and approval. 
5. Manufacturing schedules provided regularly with digital photographs to show tool progress. 

>>Design & Manufacture 
Tool Design and Quality 
1. Design – All tool design is done using 3D CAD design tools, mainly Unigraphics and Pro-Engineer. We can receive IGES, STEP, CATIA drawing files. 
2. Specifying the tool – Tool specifications are agreed with the customer from the outset of the project. 
3. Requirements – Press size, runners, gate position etc. Customer requirements are recorded and detailed to the designer before design begins. 
4. Confirmation – The initial mold GA drawing is emailed to the customer in the first 7 days. A meeting is held to discuss general construction. The final GA is sent to the customer within 7 days for final approval. 
5. Materials – All steels can be supplied with certificates of chemical composition and hardness 
6. Fittings – Thread sizes, water fittings, hydraulics and hot runners could be supplied with the tools according to client’s requirements. Runner systems from Synventive, Moldmaster, Hasco, DME and YUDO (or Customer’s preferred system). 

>>Delivery Support & Maintenance. 
Sampling, inspection and approval 
1. All tools are trialled and approved to customer requirements before shipment. 
2. Samples produced in customer specified material. 
3. If the customer is not present at the T1 trial, samples are sent via Air Courier to the customers site (3-5days). 
4. The following documentation is supplied with all mold tools: 
1) Pre-delivery Inspection Check List. 
2) Tool Trial Check List. 
3) Tool Drawings. 
4) Steel Certificate of Conformity. 
5) Hardness Certificates. 
6) Hot Runner Schematics. 

We hope establish a long term relationship with your company. Be strict with your requirements, assure quality, delivery on time with reasonable price.

China Die Casting Company

China die Casting company

CNM. is A China die Casting company located in dongguan city, name synonymous with Aluminum Die Casting Components. Alucomps, established in 2001, founded by three partners, A professionally managed partnership firm, has been serving the Automobile Industries, Home Appliances Industries, Switch Gear Industries and General Engineering Industries. Alucomps has a wide experience in Aluminum and Zinc (Mazak), magnesium High Pressure Die Casting. Technology supplementing its own resources engaged only in the business of Aluminum and Zinc (Mazak) Die Casting.

Company has HMT Make cold chamber high pressure die casting machines. Manufacturing facility is at strategic location Vasai, to offer Die casting facility, Post machining facility, Vibro Finishing and drying facility all under one roof. Company is specializes in Manufacturing of die casting component, Design and Manufacturing of Die casting Molds, Product Design and Development job. A team of top notch Engineers experts in Die casting. Alucomps will provide a complete Die casting solutions combined with active technical support.

We are committed to meet die casting requirements of the industry ranging from large multinational to small scale manufacturers by offering innovative ideas, Zero defects quality, Timely deliveries, Competitive prices and technical support right from the shop floor level to its customer base.

What we can do for you

As a profession die casting china company, we are Helping customers remain competitive is Alucomp’s unique ability to take total responsibility for a product. Possessing the ability to design a product, create the die, manufacture the product and even value-addition in terms of design enhancement and cost-efficiency, Alucomp’s can manufacture a product right from its raw material to ready-to-assemble delivery.

This ability of product creation input and finished product output enables Alucomp’s client to save on manufacturing and processing time. The Company manufactures a wide range of Aluminium & Zinc pressure die cast components for Automobiles, Switch Gear Industries, Appliances, Engineering Industries.

Maintaining quality standards is the responsibility of the Company’s in-house Quality Control Department. Based on the belief that “Quality is what the customer says he needs and not what tests indicates as satisfactory” the Company has worked hard to ensure that all products leaving the factory floor with Quality certificates.

The quality process begins from the sourcing stage. All raw materials are checked for chemical composition and other physical properties. Quality checks are strictly enforced during the production stage. Finished products undergo rigorous testing before dispatch to customers.

The Company encourages employees to put forth their ideas and suggestions.who pool their resources and commitment to arrive at solutions that address dynamic technology levels and its impact on enhanced product quality.

The Company strongly believes in continuous quality improvements through employee involvement to achieve total customer satisfaction through competitive costs and timely delivery.

In a competitive world every seconds counts. This is especially true when assembly lines move continuously and products are sold across the world in markets that span continents. Ensuring that supply keeps up with demand is also the responsibility of the committed supplier who seeks to build a growing bond with the corporate customer.

Recognizing the importance of each passing second, Alucomps plans production schedules around timelines and deadlines. Quick turnaround is the norm and rapid responses the edge in a competitive market. This is the working environment of the company and Alucomps reaffirms its commitment to customer time & believes in.

If you need to know more about aluminium die casting, zinc die casting and magnesium die casting, please contact us.