Material information

The hose fitting product series produced by HUACHENG has many specifications and models, with the advantages of standard size, extremely small tolerance, the use of materials in line with industry standards, fine surface treatment, and better electroplating technology, which are suitable for seamless transition connections of hydraulic pipelines in all walks of life. We offer you a reliable choice for a wide range of applications. You can choose from a wide range of alloy fittings, so you can make connections you can trust. In addition to the commonly used specifications and models in the market, we also manufacture and sell other series of hose fitting products, such as Metric Flat Seal Hose Fittings, Metric 24°Cone O-ring Seal Hose Fittings, H.T. 、Metric 60°Cone Seal Hose Fittings、Metric 74°Cone Seal Hose Fittings、Metric Male 90°Cone Seal Hose Fittings、Metric Female Multi seal Hose Fittings、Metric Female Multi seal Hose Fittings、 Metric Standpipe Hose Fittings, JIS Metric 60°Cone Hose Fittings, Metric Female Water wash Inserts Hose Fittings and other hose fitting products with different specifications, materials, and application scenarios.

Raw material

Our raw materials can be selected according to the needs of customers’ application scenarios and different products that meet international standards. The difference of raw materials will directly affect the quality of the product, and the concept of our selection of raw materials is: “First of all, it must be guaranteed to be qualified or even exceed the parameters required by the qualified product; Secondly, under the premise of guaranteed quality, we must pursue cost as much as possible; Selecting qualified quality and low-cost raw materials to produce cost-effective products is the quality concept we have always hoped to bring to our customers. ”

The main raw materials for the production of our products are: carbon steel and stainless steel, in addition to which we can process products made of brass materials for our customers through outsourcing.

The main raw material models used in carbon steel are: 08AL, Q235, 20#, 35#, 45# and other different models, and different types of raw materials are selected for production according to the specific product quality requirements that need to be delivered.

The main raw material models of stainless steel are: SS304, SS316, etc., and can also be processed according to customer needs.•Using international standard raw materials for processing, the product has a long service life and good air tightness.

Product advantages

• The R&D team has been focusing on product design for 20 years, and the product has stable connection, easy disassembly and assembly, tighter bite and more beautiful appearance.
• The product is 100% made of advanced robot intelligent CNC production line to make a processing and moulding, and the tolerance of key technical parameters is accurate.
• The product is 100% made of advanced robot intelligent CNC production line to make a processing and moulding, and the tolerance of key technical parameters is accurate.
• The use of an extended lock nut to prevent damage to the gasket can effectively reduce possible leakage.
• With better electroplating coating technology, the product is more corrosion-resistant, high-temperature resistant and rust-resistant. Suitable for a wide range of temperatures and media types.
  • Under the premise of meeting the application standards, the cost of the product is reduced as much as possible, and our products are more cost-effective in the same industry.

Application scenarios

Our hose ferrule series products are often used in energy, petrochemical, electric power, shipbuilding, automobile, rail transit, construction machinery, mining, metallurgy, steel mills, marine engineering, machine tool equipment, aerospace, agricultural machinery, textile equipment, electronic entertainment and other industries in hydraulic pipeline systems.

Manufacturing process

The factory has introduced a number of intelligent robot production lines and a variety of intelligent CNC processing equipment, a total of more than 700 sets.20 years of manufacturing experience, so that we have summarised and accumulated rich experience in manufacturing and research and development, for different products we reserve a complete set of process flow and management methods. From blank processing to product presentation, it is directly completed in the factory, and after strict process control and quality inspection, it can ensure the quality and stability of the product.

All products are automatically processed and formed by CNC machining centre, including cold heading, red punching, punching, chamfering, pipe bending, burr picking and other manufacturing processes, and the products will be processed according to the drawings under the strict control of the quality management department. The production process is divided into six steps: drawing design and validation process, raw material selection and preparation process, semi-finished product production process, CNC machining centre production process, burr and rarity removal process, galvanising and warehousing inspection process, outbound quality inspection and packaging process. These daily tasks help us to establish a good quality control system.

• The introduction of advanced CNC machining centre equipment in the industry, 100% of the products are processed by CNC centres.
• A variety of different processing processes, such as cold drawn straight pipe fittings, electric heating forging, cold extrusion, machining, etc.
• Have a mature R&D centre, constantly improve and update the processing technology, and can carry out product development according to requirements.
• From the processing of the blank of the product to the production of the finished product, the whole process quality control.