How about Hudong Heavy Machinery Co., Ltd.?

Nice company.

Hudong Heavy Machinery Co., Ltd. is a wholly-owned subsidiary of China State Shipbuilding Corporation and a world-class marine power equipment enterprise. The company enjoys a high reputation in the field of marine engine manufacturing. And has strong research and development capabilities, is a high-tech enterprise in Shanghai and a national technology center.

Mainly engaged in the research and development, manufacturing and service of marine high, medium and low speed diesel engines and heavy parts. Power products with full industrial chain and full spectrum coverage, including dual-fuel main engines and marine diesel engines.