The main process of cutting includes:

  • Obtain design drawings and technical requirements, and specify cutting parts, sizes and quantities.
  • Inspect raw materials (such as cloth, leather, etc.) to ensure that there are no defects, chromatic aberrations, etc.
  • Layout with templates or CAD systems to optimize material utilization.
  • Transfer the layout pattern to the cutting bed and fix the material.
  • Operate the cutting machine to cut precisely along the pattern.
  • Check the quality of cut pieces, sort out subcontracts, and prepare for the next process.

These steps together constitute the main process flow of the cutting, ensuring the accuracy and efficiency of the cutting.

The main process of embroidery includes:

  • Preparation stage: Select the embroidery machine, and prepare the materials required for embroidery, such as cloth, embroidery thread, etc. At the same time, the fabric is pre-treated, such as stretching on the embroidery frame, adjusting the tightness of the bottom line.
  • Setting stage: Input the designed embroidery pattern into the embroidery machine, and adjust the color of the embroidery thread, the density of the stitch, the speed of the embroidery and other parameters according to the pattern. It may take several trials to find the best embroidery result.
  • Embroidery stage: Start the machine, the embroidery needle will be in accordance with the preset pattern and parameters on the fabric shuttle, forming a beautiful embroidery pattern. In this process, it is necessary to pay attention to the running state of the machine to ensure that the supply of embroidery thread is sufficient to avoid problems such as broken thread or skipping needle.
  • Follow-up treatment stage: After the embroidery is completed, the embroidery is arranged and cleaned to remove excess embroidery thread and backing materials to ensure that the surface of the embroidery is clean and beautiful. For special embroidery effects, additional processing steps may be required.

These steps together constitute the complete process of automated embroidery.

The laser process mainly includes the following steps:

  • Design: Label or pattern design according to customer needs and product characteristics.
  • Platemaking: Converting the designed pattern into the digital layout required for laser engraving, determining the depth and area of engraving.
  • Laser engraving: Use a laser engraving machine to carve the designed pattern, text and other elements into the surface of the material to form a fine concave and convex pattern.
  • Coating (if required) : Apply a layer of laser material or special paint to the surface of the material to achieve the desired pattern and effect.
  • Curing (if needed) : Fixing of the laser material or coating applied to the surface of the material by means of heat or ultraviolet irradiation.
  • Laser image: The laser die plate is pressed on the material at high temperature to form uneven and varying light refraction points.
  • Spray plating (if required) : Spray a layer of metal foil on the pressed laser image to achieve a metallic effect.
  • Printing: Printing on materials, which can be text, patterns or other information that needs to be displayed.
  • Coating: A transparent coating is applied to the surface of the material to increase wear resistance and water resistance.
  • Quality inspection and packaging: The finished laser product is inspected for quality, then packaged and ready for shipment.

These steps may be adapted to specific laser product and process requirements.

The production process of Warp Knit mainly includes the following steps:

  • Raw material selection: Select polyester DTY, polyester FDY, polyamide DTY, polyamide FDY, cationic modified polyester yarn, high elastic spandex core-yarn and other yarns of different specifications for weaving.

Thread and comb arrangement: In the Warp Knit warp knitting machine, yarn is threaded into the Warp Knit comb and the floor comb in a set order. The Warp Knit comb is usually used to weave the Warp Knit part of the upper and the floor comb is used to weave the base part of the upper.

  • Warp Knit organization design: According to the design pattern of shoes, design Warp Knit organization by CAD software or hand to determine the motion rule of the cushion yarn and the deviation information of the Warp Knit yarn guide needle.
  • Knitting: Start the Warp Knit warp knitting machine and weave according to the designed Warp Knit organization to form the upper fabric with Warp Knit effect. • Dyeing and finishing: dyeing and finishing the woven upper fabric to make the color more bright and uniform, while improving the feel and durability of the fabric.
  • Cutting and stitching: the dyed and finished upper fabric is cut to the right shape and stitched with other parts such as the sole to form a complete shoe.
  • Quality inspection: Quality inspection of finished shoes to ensure that the appearance, size, comfort and other aspects of shoes meet the design requirements.

Together, these steps form the main process for making Warp Knit shoes.


The cloth process mainly includes the following main processes:

  • Material selection: According to product requirements and characteristics, select suitable fiber materials, such as cotton, linen, silk, wool, chemical fiber, etc.
  • Pretreatment: degumming, dusting, dipping and cleaning the selected fiber material to remove impurities and make the fiber more soft and suitable for printing and dyeing process.

Spinning: Spinning the pre-treated fiber material into yarn, a process that involves twisting and stretching the fiber to form a yarn with a certain strength and thickness.

  • Weaving: Using a loom, yarn is interwoven into cloth to form a preliminary fabric.
  • Printing and dyeing: dyeing or printing the woven fabric so that the fabric has the desired color and pattern.
  • Finishing: including desizing, bleaching, shaping, pre-shrinking, etc., to improve the quality and appearance of the fabric.
  • Inspection: Quality inspection of the cloth, detection of color difference, moisture absorption, strength, washing and dyeing resistance and other indicators, and defect treatment and correction.
  • Packaging: The fabric that meets the quality standards is packed, and the appropriate packaging materials and methods are selected to ensure that the fabric is not damaged during transportation and storage.

Together, these processes form the main part of the fabric process, each of which is crucial and affects the quality and performance of the final fabric.

The production process of shoe outsole mainly includes the following steps:

  • Rubber sole treatment: The rubber sole is roughed and washed to remove the remaining chemicals and debris on the surface and facilitate subsequent bonding.
  • Apply primer and glue: Apply primer and glue to the part of rubber sole and midsole to ensure bonding effect.
  • Fit the middle sole: the rubber sole and the middle sole are fitted according to the principle of curvature, and the horn and other tools are compacted to ensure the initial tension.
  • Press: The rubber sole is closely adhered to the middle sole through the press, usually using 30 to 35 kg of pressure, lasting 12 to 15 seconds.
  • Draw lines: If it is a leather shoe, it is necessary to draw lines on the upper surface according to the arc of the edge of the outsole, as a reference position for subsequent roughing, rubbing primer, rubbing glue and sole.
  • Roughing and rubbing agent: roughing treatment for specific materials such as leather, and rubbing agent to enhance adhesion.
  • Sole fitting: Fit the upper and outsole together according to the adhesive position to ensure that the fit is smooth and no skew.
  • Press: Use the press again to make the sole fully sticky to ensure the stability of the shoe structure.
  • Other treatment: Depending on the type and style of the shoe, subsequent treatment steps such as freezing and setting, pulling last, and lengthening bottom line may also be required.
  • Quality inspection: Quality inspection of finished shoes to ensure that the outsole and upper of shoes are firmly bonded, clean and accurate.

These steps together constitute the main process of shoe outsole production.

The leather process varies according to different types of leather and processing needs, but can generally be summarized as the following key steps:

  • Raw material preparation: Select suitable leather raw materials, such as sandalwood or animal leather, for preliminary treatment and classification.
  • Cutting and finishing: Cutting raw skins to appropriate dimensions and removing unnecessary parts, such as twigs of sandalwood or fur from hides.
  • Tanning: Leather is tanned to improve its physical and chemical properties, making it soft, wear resistant and water resistant. This may include methods such as vegetable tanning, mineral tanning or synthetic tanning.
  • Drying and setting: After tanning, the leather needs to be dried to reduce the moisture content. At the same time, a shaping treatment may also be required to ensure that the shape and size of the leather is stable.
  • Coloring and finishing: According to the demand, the leather is colored or finished to achieve the desired color effect and appearance texture.
  • Drilling and engraving: If desired, the leather can be punched or carved to meet specific design or functional requirements.

Glue and embossing: glue different leather or other materials together, or use a embossing machine to embossed leather to increase texture and decorative effect.

  • Quality inspection and packaging: Conduct quality inspection of the processed leather to ensure that the quality is up to standard before packaging and storage.

These steps may be adapted to the specific leather type and processing requirements.


The shoe last process mainly includes the following steps:

  • Last making: Based on the designer’s drawings, original shoe or shoe mesh, the last maker will polish the first last of the shoe.
  • Sample shoe making and adjustment: Use this last to make a sample shoe and try on the foot. If the foot does not feel good, the last is adjusted, and the process is repeated until the sample shoe is comfortable.
  • Last setting: When the comfort and appearance of the sample shoe meet the requirements, the last is set and can be used for subsequent mass production.

The above is the main process of last production.


The sewing process of shoes mainly includes the following steps:

  • Line drawing: arrange the line drawing paper plate, check the quality of the upper, count the quantity according to the instruction table, and ensure that the line drawing plate and the shoe face are accurate. Carry out the steps of reinforcing tape treatment, folding, assembling, etc.
  • Cutting: According to the shoe type design, the use of professional cutting machine to cut the upper material into the required parts.
  • Preparation: The batching room will arrange the cut parts according to the order situation and wait for processing. If you need to print, peel, paste inside, hot stamping, etc., are responsible for the preparation class.
  • Needle car combination: The cut upper accessories according to the instructions and flow of the mass production operation manual, use the needle car group to synthesize the upper. Add reinforcement in the process of needle turning to increase the tension of some parts and prevent creping or collapsing.
  • Shoe tongue cloth label sewing: use a flat car, in accordance with the specified needle spacing and margin sewing.
  • Upper sewing: pay attention to the margin, line spacing, needle spacing and the size and type of needles used, and the specification and type of thread must be correct. Must be in accordance with the printing line or mark point operation, needle car line should be smooth, moderate tightness.
  • Quality inspection: The finished upper must be inspected by the quality control department to ensure that the quality is up to standard.

After these steps are completed, the upper part is basically completed, and the subsequent need to be combined with other parts (such as the sole), after forming and other processes, and finally made into finished shoes.


The main process of the shoe factory molding line includes:

  • Materials: Get the required materials such as upper, sole, soles, insole, shoelaces, etc.
  • Upper treatment: including nail sole, loading port, white glue, back heel shape, upper shape and other steps.
  • Sole treatment: Treatment of midsole wrapping, heel, heel combination, etc.
  • Help the feet rough: rough treatment of the upper and outsole fitting part to improve adhesion.
  • Glue and fit: Apply primer and glue to the upper and outsole, and then fit according to the position of the drawing line.
  • Press: Make the bottom of the surface fully stick through the press.
  • Freezing and last: Freezing allows the glue to cool and set, then unstick the last.
  • Large bottom line and finishing: the large bottom line of the car is used as the reinforcement of the tension, and the arrangement of the insole and shoelaces.
  • Quality inspection and packaging: Quality inspection of finished shoes, packaging after qualified, ready for shipment.

Together, these steps form the main process of the forming line of the shoe factory, and each step is crucial to ensure that the final shoes produced meet the quality standards.


The process of making packaging materials for shoes may involve the following steps:

  • Material preparation: Select appropriate materials, such as cardboard boxes, plastic sheets (such as shoe box plastic sheets), foam pads, tape, bubble film, wrap film, etc. These materials usually have good moisture, dust, shock and other functions.
  • Material processing:
  • For cartons, steps such as cutting, folding, pasting, etc. may be required to form a packaging box suitable for the size of shoes.
  • Plastic sheets may need to be molded into the desired shape and size by a die molding process, which is heated and softened.
  • Fillers such as foam pads and bubble wrap may need to be cut or shaped as required.
  • Printing and marking: Printing relevant information, such as brand identity, size, style, etc. on packaging materials for consumer identification and warehouse management.
  • Quality inspection and assembly:
  • Quality inspection of the processed packaging materials to ensure that the quality is up to standard.
  • Assembly of packaging materials and caulk into a complete packaging system, such as placing shoes into shoeboxes, securing them with caulk, and then sealing the boxes.

Please note that the specific process may vary for different types of packaging materials and shoes.


The quality inspection process for shoes usually includes the following steps:

  • Select a testing institution: Find a third-party testing institution with CMA and CNAS qualifications to ensure the authority of the report.
  • Determine the test items: The items usually need to be tested in shoe quality inspection include folding resistance, bottom stripping strength, odor, identification mark and appearance detection.
  • Sample preparation: According to the test requirements, prepare enough shoe samples to ensure that the sample is representative.
  • Sample submission: Submit the shoe sample to the testing institution and fill in the relevant form.
  • Implementation of testing: testing institutions in accordance with the agreed time and standards for testing, including appearance elements (such as matching, cleanliness, skew, etc.) and functional elements (such as not wearing, glue strength, whether the inner port treasure is broken, etc.) testing.
  • Report issuance: After the completion of the test, the testing agency will issue a detailed quality inspection report, including test data and conclusions.

These steps together constitute the complete process of shoe quality inspection to ensure that the quality of shoes meets the relevant standards and protects the safety and rights of consumers.


The main process of factory shipment includes:

  • Generate shipping documents: After the customer places an order, the sales staff will enter the order information into the system and generate shipping documents to ensure the accuracy and completeness of the information.
  • Cargo selection: Warehouse personnel select the required goods according to the shipping documents, pay attention to the quantity and specifications of the goods, and ensure that they are consistent with the order.
  • Packaging acceptance: The selected goods are packed, the appropriate packaging method is selected according to the nature of the goods and the mode of transport, and then the acceptance is carried out to ensure that the goods are not damaged and in accordance with the order.
  • Contact forwarder and booking: confirm the delivery method of the order, contact forwarder and arrange booking to ensure that the goods can be shipped on time.
  • Arrange transportation: Select the right mode of transportation according to the order requirements to ensure that the goods can reach the customer on time and safely.
  • Update order and inventory information: Update order status and inventory information in a timely manner after delivery of goods for follow-up tracking and management.
  • Tracking and customs declaration: closely track the customs declaration and shipment of goods to ensure the smooth export of goods or arrival at the designated place.

Together, these steps form the main process for factory shipments.

 

The main functions of the warehouse include:

  • Storage and custody of goods
  • Regulate the supply and demand of goods
  • Transport and distribution of goods
  • Check the quality of the goods
  • Sorting and distributing goods