Product Details

The best quality and faith bring us the good market, such as USA, CANADA, BRAZIL, AUSTRALIA, UK, GERMANY, ITALY, SPAIN, TURKEY, ALGERIA, DUBAI, RUSSIA, UKRAINE, SINGAPORE, MALAYSIA etc. “Made in DUNHUI” in many Countries.

“DUNHUI” is your correct choice. Welcome to visit

1. Belt Pulley Steel Casting Investment Casting For Auto Part

2. Product Process

Sand casting is relatively cheap and sufficiently refractory even for steel foundry use. In addition to the sand, a suitable bonding agent (usually clay) is mixed or occurs with the sand. The mixture is moistened, typically with water, but sometimes with other substances, to develop strength and plasticity of the clay and to make the aggregate suitable for molding. The sand is typically contained in a system of frames or mold boxes known as a flask. The mold cavities and gate system are created by compacting the sand around models, or patterns, or carved directly into the sand.

3. Investment Casting Picture

Process	Investment Casting,Silicon sol casting,
Material	Stainless Steel,Carbon Steel
Material Grade	GB, ASTM , AISI , DIN , BS,
Weight	0.01 kg~150kg
Accuracy	Class CT4~CT11
Surface Roughness	UpTo Ra1.6~Ra6.3
Applied Software	proe,catia,ug,solidworks,cad,pdf,etc
Production Capacity	More Than 100T Per Month
Heat Treatment	Anneal,Quenching,Normalizing,Carburizing,Polishing,Plating, Painting,etc
Machining Equipment	CNC Center , CNC Machines, Turning Machines,Drilling Machines , Milling Machines, Grinding Machines,etc
Measuring Tool	CMM , Projector, Vernier Caliper, Depth Caliper, Micrometer,Pin Gauge, Thread Gauge , Height Gauge,etc
QC System	100% Inspection Before Shipment
Report	100% Report with shipment
Transport	Air or Sea

4.Technical Standard:

Certification: ISO9001:2008

5.Personnel station:

Have professional salesmen, and 6 Engineers, More than 30 inspectors.

6.Quality and Safety:

We have a very strict and complete quality control system, which promises that goods we produced are always of the best quality, the enough inspectors to ensure that each product can meet the quality requirements of customers. We do the final inspection in own factory with ISO 9001:2008.

7.Location:

DUNHUI has a convenient location at the city’s exporting business zone, Dongli District. We are only 19 km to Tianjin International Airport, and very close to major highways,TIANJIN port. We look forward to work with your business!