The manufacturing process is an important step in achieving high-quality products and reasonable cost control capabilities. In the past three years, Holsten Industry has continuously invested more than 300,000 US dollars to improve the manufacturing equipment, facilities, tools, and measuring tools of composite material autoclave factories, focusing on detail management and system optimization, optimizing the process, and continuously optimizing the composite material autoclave steam press kettle products. The product quality has been greatly improved, the product life cycle has been greatly extended, and the cost has been controlled. We continuously strengthen technical and process training, strictly follow process procedures and discipline, and most of our products have reached the advanced level in China. Some Holsten Industrial brand composite material autoclave, curing ovens, vulcanization tanks, wood impregnation tanks, laboratory pressure tanks, and large pressure tank products have reached the international advanced level.

Inspection of steel plate raw materials

Material cutting drum

Welding of head and flange

Cylinder roundness calibration

Automatic welding

Weld inspection

Hydrostatic test

X-ray inspection

Tank body insulation

Install heater cooler

Install valves

Autoclave acceptance