Dongying Changhui Precision Metal Co., Ltd. is an integrative supplyer in mould design , investment casting , polising and precision machining. We are specialized in the products made of  stainless steel, carbon steel, alloy steel ect. We have established the ISO9001Quality Management System .Our culture is innovation , while our purpose is to offer the best products and services for our clients .

1,  Certificate:ISO9001:2000

2,  Material :316SS/304SS

3,  Specification: as client request

4,  Process: Wax mould design-Wax mould fabrication- Wax injection –Combine-Fluid dipping-Dewaxing-Firing-Pouring-Shell removing-Cutting-Hear treatment-Polishing-x-RAY Inspection-Measurement inspection –Delivery

5,  Small order accepted

6,  Treatment:Mirror Polished

7,  Customized samples or designs are available

8,  Various sizes and designs are available

9,  Offering machining service as your requirements or drawings

I will be very appreciate if I can get your reply.Thank you!

stainless steel door hands