Heda Castings is an ISO 9001:2015 certificated investment foundry, we take quality control very seriously. High quality investment casting parts demand strict production procedures, stringent quality control and the best inspection facilities, our team has rich experience to meet rigorous technical, quality and delivery requirements, which allow us to provide investment castings of consistently high standard.

investment castings measurement

Before mass production, samples must be approved by our customer, and approved samples will be sealed up for keeping. We can also cast test bars if mechanical testing or chemical analysis are requested. From wax patterns, shell building to the finished castings, strict quality control system takes place in every step of our investment casting procedures. A random inspection with calipers and Projector or CMM is performed before crated up and a detailed inspection report is released to our customer, all test results are stored in our database indefinitely for their traceability. 100% inspection of critical and functional area can be carried out if required.

Except above conventional inspections, further testing such as hardness, chemical composition analysis, mechanical testing, X-ray and so forth can also be offered by our in-house facilities and cooperative third parties.

lost wax castings inspection

The quality of our investment casting parts has gained us approval and trust from many machinery, automotive, construction hardware, engineering and medical equipment companies in China and overseas.

Contact Information

5-510, 99 Nong, JiaYong Rd, Shanghai, China
(+86) 21-5990-0822
Monday – Saturday 8:00 – 18:00