We have dedicated to manufacture iron sand casting and steel sand casting since 2006. Iron casting also including grey iron casting and ductile iron casting. We can supply you with automatic pattern making line and resin sand process, now our sand casting products output to oversea is more than 4000 tons per year. The weight range of our sand casting can be from a kilogram to 200 kilograms, including all kinds of grey iron casting and ductile iron casting, as well as steel casting.
Our capability
CAD/CAM, SOLIDWORK, UG, Reverse engineering, and design.
Pattern making to build rapid-prototype plastic, hardwood, urethane, and metal foundry tooling.
Material heat Treat, Chemical analysis, Physical testing.
Machine Shop with 4 cnc Machining center and 13 cnc lather can supply you various of machining requirements.
We supply surface treatment including plating, painting, powder coating, black coating etc.
we also supply assembly work.
Our Advantage
High speed when in produce sample.
Reasonable payment terms.
High quality in 2011 and higher quality target for 2012.
Sand casting introduction
Sand casting is used to produce a wide variety of metal components with complex geometries. These parts can vary greatly in size and weight, ranging from a couple ounces to several tons. Some smaller sand cast parts include components as gears, pulleys, crankshafts, connecting rods, and propellers. Larger applications include housings for large equipment and heavy machine bases. Sand casting is also common in producing automobile components, such as engine blocks, engine manifolds, cylinder heads, and transmission cases.
Rentech Industry Technology Co., Ltd is engaged in the professional manufacture of all kinds of investment casting, Sand casting, die casting, as well as forging and precision machining. And we also have multi experience for business in field of oil wellhead equipments, Steel sheet/coil processing machinery. We have rich and professional capability on laser cutting & bending processing. Our products are used in the industry of automobile, mineral machine, railroad, pump&valve, gearbox, hardware tool, building reconstruction, engineering machines etc. The factory has developed more than hundred types and specifications. Some are for domestic market, many of them are exported to districts and areas in Japan, US, Canada and Australia.
In 2006, we built our machining plant, which is specilized in precision machining and quality control from raw material to finish. In the mean time, we also invest another die casting foundry in Zhenhai district, which now own 10 die casting machine.
During the business in the field of precison casting, we also have tried to develop sand casting project with our old customer, and now we have gained much experience in this field. After selecting high quality sand casting supplier in Ningbo and nearby, now we have more than 5 sub-factory which can supply us tens of thousands of tons raw parts per year for machining.
Now we also have tight cooperation with Yuanyang factory which has rich experience for manufacturing of Coil/Sheet steel processing machinery lines. We have more than 80 workers including engineers and quality control people. Our shearing machine line and slitting(Cut to length) machine line have been exported to Eastsouth Aisa, Middle East, Africa and Europe.
From 2015, We established coorpartion with Zhongbo factory, which has more than 10 years in the field of manufacturing of coolers & Aluminum plate-fin heat exchanger.
