Langfang Standard Technology & Service(China) Co., Ltd. is located in Langfang City, Hebei Province, in the core hinterland of the "Golden Triangle" in Beijing, Tianjin, and Xiong'an New Area. With convenient transportation, it is also a cluster of China's pipeline industry chain. Relying on its superior geographical location and abundant pipeline industry resources, Langfang Standatd has accompanied the rapid development of China's pipeline industry since its establishment. Now, it has become a high-tech enterprise that integrates the research and development, production, sales, and on-site service of welding products for oil and gas long-distance pipelines.