(CSCL) A production is a leading manufacturer of silanes, pharmaceutical intermediates, agro intermediates and oilfield chemicals. With over three decades of expertise and a global footprint, we are committed to providing the best quality.

We are an ISO certified company. 9001:2015 and ISO 14001:2015, which means all our products are strictly compliant with regulations and of equal quality. domestic facilities are well-equipped and other facilities are extensive.

So far, we have gained experience in transporting more than a hundred cargoes per year to global giants in more than 30 countries.

In addition to Therefore, we firmly believe in a customer-centric approach, sustainable business operations, and maintaining long-term relationships with our stakeholders. It is oil. With more than three decades of expertise and a global footprint, we are committed to providing the best quality.



We are an ISO 9001:2015 and ISO 14001:2015 certified company, which means that all our products are strictly regulated and of equal quality.

This limited liability company is a company is a special stock in the field of research and development, manufacture, sales and service and import and export of petroleum machinery.The company is one of the top four suppliers of CNPC for grade A materials and qualified suppliers of CNPC, SINOPEC, CNOOC and Shaanxi Yanchang. , mainly produces pipe, casing, line pipe, suction rod, subsurface suction rod pump, pumping unit., electric submersible pump, filling pump and various downhole tools.
The company acquired Hismelt Technology in 2012 And since 2013, it has started continuous investment to build facilities with revolutionary strengths in the advantages of environmental protection, automation, cost saving and quality, etc. compared to traditional technology.Hismelt technology is recognized as an international advanced technology by Recognized as national experts in casting and forging organized by China Metals Association in May 2018. The company treats product quality as the top priority and invests heavily every year to establish thorough inspection and supervision. To ensure the quality of the system, the company first received ISO 9001 quality management system certification, then passed ISO 14001 and OHSAS 18001 management system certification in 2009. casing and pipe, valve, mud pump cylinder, precious stainless steel casting, suction rod, subsurface suction pump, pumping unit and accessories are sold well in Europe, America, the Middle East and other major oil producing regions in the world and It has a high value. . The company has paid attention to innovation and technology development. In December 2009, the company established the Shandong Province OCTG Technical Research and Development Center with the license of Shandong Science and Technology Administration. With abundant research and development capabilities, the technical center was certified as the provincial enterprise technical center of Shandong Province. Growth with credit and pride in participation in society is the firm belief of the company.