Welcome to the official website of Qianjin Heavy Industry!
CASTING EQUIPMENT
The company owns one 30-ton and one 80-ton electric arc furnace, equipped with a 120-ton dual-station LF refining furnace, meeting the smelting needs of high-quality castings. The casting production line includes a 20T/h resin sand molding line and a 10m×10m load-bearing 300-ton rotary table shot blasting machine, ensuring efficient and clean surface treatment of castings. In addition, there are four CNC high-temperature heat treatment furnaces (12m×7m×5m, 8m×4m×3.5m, 8m×4m×3.3m, 13m×8m×5m), and an electric arc furnace dust removal device with a filtering area of 30,000 square meters, ensuring the precision of casting heat treatment processes and environmental protection in production.
30-ton electric arc furnace
80-ton ultra-high power electric arc furnace
120-ton dual-station refining furnace
258-ton casting pouring site
AUXILIARY EQUIPMENT
The company has four CNC high-temperature heat treatment furnaces (12m×7m×5m, 8m×4m×3.5m, 8m×4m×3.3m, 13m×8m×5m),
and an electric arc furnace dust removal device with a filtering area of 30,000 square meters, ensuring the precision of casting heat treatment processes and environmental protection in production.
3 CNC natural gas heat treatment furnaces
Rotary Shot Blasting Chamber
Arc Furnace Dust Removal Equipment
13m×8m×5m heat treatment furnace
PROCESSING EQUIPMENT
The company possesses strong heavy workpiece processing capabilities, with a single crane lifting capacity of up to 330 tons, meeting the hoisting requirements of ultra-large castings.
Processing equipment includes various specifications of vertical lathes, boring and milling machines, ensuring high-precision machining and forming of castings.
8-meter vertical lathe
Wu Heavy 8-Meter Gear Hobbing Machine
5-meter vertical lathe
CNC 160 Boring Machine
TEST EQUIPMENT
The company has an independent testing center equipped with a chemical laboratory, direct-reading spectrometer, impact testing machine, and tensile testing machine, capable of precise analysis of material composition and mechanical properties.At the same time, it owns ultrasonic flaw detectors, Leeb hardness testers, and metallographic microscopes, enabling comprehensive evaluation of the internal quality, hardness, and metallographic structure of castings to ensure products meet strict industry standards.
Direct Reading Spectrometer
60 Ton Tensile Testing Machine
Leeb Hardness Tester
Ultrasonic Flaw Detection Equipment