- Qingdao O.B.T Manufacture Co., Ltd.
- The guarantee of quality come from standard services
Annealing
OBT is a Professional China Manufacturer and Supplier of Annealing, We Provide Custom Wholeslae Annealing factory, Private Label Annealing and Annealing Contract Manufacturing, Contact us now to get the best quotation for Annealing, We will respond in a timely manner, we are not the lowest price of Annealing, but we will provide you with better service.
4 products found
OEM custom alloy steel lost wax casting products with CNC machining and surface treatment services.
China metal CNC precision machining products with materials of steel, iron, brass, bronze, aluminium and zinc.
Stainless steel AISI 316 / CF8M / 1.4408 lost wax investment casting valve body in China casting foundry
Steel Vacuum Casting Company from China with OEM Custom and CNC Machining Services.
- KEEP UP TO DATE
- Sign up for our newsletter and follow us on social media
subscription
O.B.T Manufacture - One-shop serviceOBT Mining as the China No.1 biggest manufacturer for mullite sand which has been supplying to Germany Thyssenkrupp,totally capacity 200000tons and OBT casting subsidiary factory specializing in R&D and manufacturing of precision casting equipment, precision metal products processing and precision casting process. Comprehensive company for technical research and supply for the invesment casting sand and machines. ...
NAVIGATION
