Low pressure casting machine manufacturer/solution supplier/factory.

Aluminum casting

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high quality high precision casting aluminum gearbox housing sand casting investment casting

high quality high precision casting aluminum gearbox housing sand casting investment casting
1 - 10000(Pieces):25(days),>10000(Pieces):Negotiable(days)
$10.00/Piece, 1 Piece (Min. Order)
Sea freight
Customized logo (Min. Order: 100 Pieces),Customized packaging (Min. Order: 100 Pieces),Graphic customization (Min. Order: 100 Pieces)

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Quick Details
Place of Origin:Jiangsu, China
Brand Name:BOQIAO
Model Number:BQ serious
Surface treatment:Polishing
Process:Low pressure casting
Casting Tolerance:CT4-6
Tolerance grade:6
Size:Customer's Reuqest
Quality Control:Professional Inspection
Service:OEM ODM
Product Description



Material ADC12, Al-Si10Mg, A356.2, ZL101A, ZL104, EN 43300
Product produce OEM, ODM
Production technology Low pressure and gravity casting technology
Heat treatment T4, T5, T6 treatment
Surface treatment Polish, Shot blasting, Painting, Anodizing
Quality control Tensile strength, Air tightness, three-coordinate detection, Spectral analysis, Hardness detection, X-ray detection according to customers' requirements
Certification SGS, ISO9001, CE


Low pressure and gravity casting process:

Low pressure die casting process is a special casting process, it uses permanent mold, and the casting is solidified under low pressure. Compared with die casting, low pressure die casting can make T6 heat treatment, and it also can use sand core, so it has a higher mechanical property and can be used on producing different complex structure casting. And it has a wide application for some big structure aluminum casting.

Gravity casting process has widest application in aluminum casting production, it uses permanent and semi-permanent mold. Compared with sand casting, it has more beautiful surface and higher efficiency.

The most important is that gravity casting has excellent price advantages.

Workshop Layout

Our equipment:

800kg Low pressure die casting machine 3 sets
600kg Low pressure die casting machine 2 sets
200kg Low pressure die casting machine 5 sets
Gravity casting machine 4 sets
Hydraulic Extruder 2 sets
Sand core machine 2 sets
T6 heat treatment furnace 2 sets
CNC and Machining center 6 sets


OEM products

Customer Visiting

Our products have exported to Europe, North America, South America, Southeast Asia, Asia and others more than one hundred countries and regions, service and price are our advantages, customer trust is our motivation of development.  

Quality Control

Company owned tensile testing, hardness testing, three-coordinate instrument, spectrum analyzer, X-ray testing, etc testing equipment. We can meet different clients' high required quality testing. 

Package & Shippment

Package method: Wooden box, Carton, Tray, and as required.


Q: What is your delivery time?

A: Normally it is 20-30 days.


Q: What is your payment term?

A: 50% mold down payment.50% mold balance payment,

40% casting down payment.60% casting balance payment before shipment.


Q: How do you guarantee the quality of the product?

A: 1. We have enough knowledge to our machine and low pressure casting technology.And we can find best way to improve the qualified rate of products.It can guarantee the repeatability of product quality at the source.

2. We have our own mold department,we will ensure the mold precision and quality.

3. Eevery piece will make double detection by manual and inspection equipment,it will ensure the quality is qualified.


Q: Can you provide the samples?

A: Yes,we can.But you need to bear the freight cost.

From a manufacturer's point of view, it will increase the output rate of all production factors such as land, labor, and capital. The equipment is easy to mechanize, making it easier to operate. The product can meet demanding production needs by using little efforts and money. It does not need many workers to operate it. The equipment is easy to mechanize, making it easier to operate.
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