Aluminum Street Lights housing

High pressure die casting

In the high pressure die casting process the metal is forced into a high grade steel tool at high speed and -pressure. The casting temperature is roughly 700°C during casting. The use of vacuum casting technology is an advantage in order to achieve superior quality for light and thin walled components.

High pressure die casting is a competitive casting method when components have requirements which cannot be achieved by other casting processes such as:
               High volumes
                       Better tolerances
                                 Smooth surface finish                                                     Send Inquiry>>>>

In the industrial application sector, we help our customers develop next-generation products that deliver outstanding energy efficiency.

Key applications include:
* frequency converters
* electrical motors (with and without liquid cooling)
* inverters (solar or e-mobility)
* converters (hybrid)
* dental units parts
* Auto/motor parts
* CCTV CAMERA HOUSING and security accaccessories 
* professional LED lighting housing 

Our customers are leading multinational companies in power electronics, renewable energy, energy transmission and distribution, drive technology, industry automation, marine engine and power generation, e-mobility and clean technology.

Die casting Machine

20 sets Tizumi die casting machines including three 180t machines, six 300t machines, six 400t machines and four 800t machine and one 1250t machine.

CNC machine

We have 80 sets Winner CNC maching centers and about 20 auxiliary maching devices, such as CNC machines, milling machines, wire cutting machines and driling machines, 1 vertical machining center. In 2017, our company established a 24-hour constant temperature workshop.

Testing equipments

Longsheng has its own laboratory with the equipments including coordinate measuring machine, material analyzer, projectors, salt spray testers, thickness testers and other professional test equipments. The possessing of measuring tools & inspection devices, like vernier calipers, screw plug gauges, measuring gauges, micrometers, heigh gauges and other measurement & inspection devices make our work more professional and more efficiently.

If you need customized service, please kindly provide followed information to (joyce at longshengcasted.com):

1. 3D and 2D drawings
2. Quantity
3. Surface treatment
4. Trade term

Process for Custom parts

After got all these information from you, we will:
quote the price----confirm the price and mould fee with you---Sign the cintract to make the mould---got advanced payment for mould---prvide the design drawing to you---manufacture the mould---send the free sample to you---got final payment if sample is OK.

1. Why we put orders to you, tell me your advantage?

We are a professional manufacturer with our own mould workshop, our own RD,QC,PD professional team,can do ODM and OEM parts, support you modify products design, competitive price, short lead time.

2. If we don’t have drawing, can you make drawing for me?

Yes, we make the drawing of your sample and duplicate the sample.

3. When can I get the sample?

Sample: 30-45 days after you start to make mold. The accurate time depends on your product.

4. What is your main order time?

Order time: 20-30 days after the payment. The accurate time depends on your product.

5. What is your payment method?

Tooling: 50% deposit, balance 50%
Main order: 40% deposit, balance 60% to be paid before shipment.

6. Which kind of file format you can read?

PDF, ISGS, DWG, STEP, MAX..

7.  If you export to our country before, can I get the information of your import customer in our country?

We can’t offer you all the information of our customer because we have duty to protect our customers’ privacy. But we can provide you some part of B/L.