Restructured from SINOPEC in 1997, Puyang Zhongshi Group Co., Ltd has 18 years manufacturing experience of petroleum machinery products till now, we have competitive prices of our main products of casing accessories like bow spring centralizer, solid rigid centralizer, float equipment, cementing plug etc.

Shandong Dongda Group subordinate enterprises includes Shandong Kuangan electromechanical Co., Ltd Jining Dongda electromechanical Co. Ltd, Jining Dongda Electric Co., Ltd.

At Suzhisheng, we offer belt cleaners that work with all belt sizes and speeds, regardless of industry or type of material. We also offer belt cleaners that work in the most challenging and unique environments, such as on conveyor systems where there's minimal space around the head pulley.

CA-fire protection co. Ltd established in 2012, is a professional manufacturer engaged in the research, development, production, sale and service of gate valves, butterfly valves, alarm valves and other fire protection equipments, fire fighting equipments. We are located in Yuye industial area Nan'an City Quanzhou Fujian province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including casting machine, Grinding machine, pressure testing facility, automatic painting machine, full automatic and manual cutting machine, full automatic and manual welding machine, full automatic hanging facility and laze writing machine and so on. In addition, we have obtained CCC /CE certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Middle East, Europe, America, East Asia. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. Our tenet is Best quality with best service and building the long term relationship with all our customers. We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together.

Kexin (Wuhan) Automobile Industry Import & Export Co., Ltd. Was established in February 2025. The company is located in Wuhan, China, known as the "Thoroughfare of Nine Provinces". It is a wholly - owned subsidiary of Hubei Ocean Automobile Industry Co., Ltd. The company focuses on international trade of various commercial vehicles, special - purpose vehicles, and special - type vehicles, and is the exclusive export - authorized enterprise for the well - known Chinese trademark "Chengli Heavy Industry".

Puyang Hongyu Pressure Vessel Co., Ltd., formerly Nanle County Machinery Plant, was established in 1953. With a total registered capital of 66 million Yuan and employees of 380, it covers an area of 120 thousand square kilometers. The company specializes in the development, manufacturing and sales of Class I and Class II pressure vessels, glands and boiler vessel accessories, mining equipment, electrical equipment, petrochemical equipment, sewage treatment, petrochemical equipment, sewage treatment equipment, environmental protection equipment and metallic steel member.

Shandong Dongda Group subordinate enterprises includes Shandong Kuangan electromechanical Co., Ltd Jining Dongda electromechanical Co. Ltd, Jining Dongda Electric Co., Ltd.

PUYANG XINLONG COMMERCIAL AND TRADING Co., Ltd mainly deal with domestic and foreign trade, import and export. Is a registered enterprise approved by the government.