Dalian Jinzhong has relocated entirely to the Lüshunkou District, enjoying a superior geographical location with convenient transportation. It is 8 kilometers from the highway and 16 kilometers from the seaport. The facility features an intelligent manufacturing workshop for heavy petrochemical equipment, covering 500,000 square meters of land with a total construction area of 100,000 square meters. It is capable of fabricating individual units weighing up to 1,000 tons and transporting oversized equipment.
Smart manufacturing equipment and production lines
In-plant manufacturing capacity for 1,000-ton-class vessels
Possesses the capability to transport over-dimensional equipment.
The facility is equipped with two 500-ton gantry and bridge cranes, a large-scale plate‑rolling mill capable of handling cold‑rolled coils up to 300 mm thick, hot‑rolled coils up to 360 mm thick, and plates with a width of 6,000 mm, as well as ten major forming machines including an 8,000‑ton hydraulic press. Additionally, it boasts more than 30 large CNC machining centers, such as an 8‑meter CNC vertical lathe and deep‑hole drilling machines.
Two 500-ton gantry cranes
300 mm cold roll bending machine
8,000-ton hydraulic press
8-meter CNC vertical lathe
The facility is equipped with an FB260 CNC floor-type boring and milling machine, a 30 m × 9 m × 9 m heat‑treatment furnace, and over 100 other large‑scale pieces of equipment. It also features more than 50 inspection and testing instruments, including 9‑megavolt and 6‑megavolt nondestructive testing rooms, phased‑array ultrasonic testing systems, TOFD systems, a linear accelerator, and various other specialized devices.
FB260 CNC Floor-Type Boring and Milling Machine
30×9×9-meter heat treatment furnace
9-Megapixel Flaw Detection Room
Phased array inspection equipment
Automatic Hole-Drilling and Cutting Machine for Elliptical Heads
It is used for bevel cutting of orthogonal circular holes, eccentric vertically projected circular holes, and normal circular holes in butterfly‑shaped, ellipsoidal, and spherical heads, employing both flame and plasma cutting methods.
Dual-wire narrow-gap intelligent welding machine
It is used for welding the circumferential seams and longitudinal welds of heavy-duty pressure vessels. It offers advantages such as high production efficiency, excellent weld quality, reduced consumption of energy and welding materials, and a fully automated welding process.
Visual Tube Sheet Welding Robot
Automatic vision‑based GTAW welding for tube‑to‑tube‑sheet joints in stainless steel, carbon and low‑alloy steels, nickel and nickel alloys, titanium and titanium alloys, and other materials.
Dual-head, highly intelligent surfacing welding machine
Automatic welding for overlay cladding of the inner wall of large-diameter cylinders, achieved by coordinating a welding manipulator with roller stands and other equipment to perform circumferential seam overlay welding on the workpiece.
Cross‑type Intelligent Pipe‑Head Welding Machine
The complete set of automatic tube‑sheet TIG welding equipment is primarily used for all‑position, gas‑shielded TIG welding of carbon steel, stainless steel, and non‑ferrous metals.
90° Elbow Intelligent Surfacing Welding Machine
Automatic surfacing of the inner corrosion‑resistant layer on the inner surface of 90° bent pipes, enabling circumferential horizontal surfacing.
High-speed 20 kW laser cutting machine
This machine tool achieves a trajectory accuracy of 0.005 mm, a positioning accuracy of 0.001 mm, and a repeatable positioning accuracy of 0.002 mm, making it suitable for cutting metals such as stainless steel, carbon steel, aluminum, brass, and red copper.
Flange Intelligent Welding Machine for接管 (接管 refers to a type of pipe fitting, often translated as "branch pipe" or "connecting pipe")
It is used for circumferential seam welding of nozzle flanges made from carbon steel, low-alloy steel, high-alloy steel, and stainless steel for pressure vessels, enabling single-sided welding with double-sided formation.