Determined to be a leader and benchmarking manufacturer in China's Precision casting industry and become our customer's most preferred precision casting partner.
From the start of OBT has been driven by vision,we are always ready to adopt the latest technology and various disciplines in order to advance and become a reliable and credible investment casting materials and equipments supplier in the industry.
Persistence – We are persistent when it comes to the stringent QC processes within our production facilities to ensure customer satisfaction – every day with every order.
Responsibility – it is our mission. We believe every customer are all worthy to be treated wholeheartedly.As we are a grateful and responsible factory .
Stability supplyment-As the largest foundry factory in China, we are determined to provide long-term and stable supply for each partner, and always accompany customers from the beginning to the end.
Partnership – We are your investment casting materials and equipments manufacturing partner and one stop technical support throughout the entire project-.we are on your side along the way. Extensive design & material consulting at an early project stage and a dedicated personal contact in the company are only some of the benefits you can expect.
Presence – With a globally online presence of service team and a large network of well-established local agents on six continents, we offer international support and contact while being your local and reliable manufacturing partner. We constantly reach out to extend our global service network and to intensify cooperation with our local agents to achieve our goal.
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OBT 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. ...