Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd.；

Yantai Xinglong Pressure Vessel Manufacturing Co., Ltd., established in 2010, is located in the Longkou High-tech Industrial Park, Shandong Province. The company integrates R&D, design, manufacturing, customization, installation, and after-sales service, focusing on providing safe, compliant, and sustainable pressure vessel solutions for compressed air systems and industrial projects worldwide.

The company owns a 50-acre (approximately 33,000㎡) production base, with independent workshops for carbon steel and stainless steel, and a 6,500㎡ non-standard specialized workshop. Annual production capacity exceeds 60,000 units, meeting the standardized and customized needs of over 200 specifications. Products cover air tanks, oil separators, adsorption tanks, AB towers, and other non-standard pressure vessels, using materials including carbon steel, stainless steel, cryogenic steel, and composite steel plates.

We hold a Chinese A2-level pressure vessel design and manufacturing qualification, a GC2-level industrial pipeline installation license, and are certified by ISO 9001, ISO 14001, and ISO 45001 systems, as well as ASME standard certification. We can also meet the international certification requirements of PED, EAC, DOSH, and MOM. Our products have been exported to 21 countries and regions, serving industries such as chemical, energy, pharmaceutical, food, new energy, semiconductor, and general manufacturing.

Xinglong has established an integrated digital factory combining ERP, MES, and IoT, connecting order, process, equipment, inspection, and delivery data. Through a "one item, one code" traceability system, product quality can be traced back to specific processes and responsible personnel, increasing the accuracy of quality traceability from 70% to 99.9%, providing verifiable quality records for bulk procurement and long-term projects.

From direct sourcing from steel mills, self-manufacturing of pressure vessels, and P+T welding, to single-unit pressure testing, non-destructive testing, and full-process quality recording, Xinglong moves risk control forward to every manufacturing stage. For special media, installation space, materials, and export standards, we can provide selection, design, drawings, certification cooperation, delivery tracking, and installation and usage support.

Xinglong delivers more than just pressure vessels; we focus on their long-term safety and stability within the customer's system. With verifiable manufacturing data, international compliance capabilities, and rapid technical response, we help customers reduce procurement risks, shorten project communication cycles, and obtain reliable full lifecycle support.