Yancheng Xudong Machinery Co., Ltd.

Yancheng Xudong Machinery Co., Ltd. is an oilfield equipment manufacturer located in Yancheng City, Jiangsu Province, China. The company holds API 6A monogram certification (certificate 6A-1524, scope: Wellhead and Tree Equipment) along with API 16A (blowout preventers), API 16C (choke and kill equipment), API 5CT (casing and tubing), and API 7K (drilling equipment) certifications, in addition to API Q1 quality management system certification. This broad multi-standard certification portfolio — spanning wellhead equipment, BOPs, choke/kill manifolds, casing/tubing, and drilling equipment — indicates Xudong as a diversified oilfield equipment manufacturer with capability across multiple product categories. The API 5CT certification specifically covers casing and tubing products per the standard used globally for oil country tubular goods (OCTG). The company is listed on the Upetrol Chinese petroleum equipment trading platform as a Yancheng City, Jiangsu Province supplier with approximately 35 product listings, covering petroleum development equipment and materials, drilling and mining equipment, and oilfield construction products.