Powered by Made-in-China.com
21 Hole Punching Machine for Document Binding with 3*8mm Hole Shape
US$21.50
200-999 Pieces
US$19.50
1,000-4,999 Pieces
US$18.80
5,000-9,999 Pieces
US$16.80
10,000+ Pieces
Product profile
Customization
AvailableType
Comb Binding MachineClassification of Punching Machine
Automatic PunchModel NO.
STB12AClassification of Financial Binding Machine
AutomaticClassification of Wire Binding Machine
21 HoleThickness
AllTray
on The BackFunction
Book Paper Binding Machine Max DocumerSingle Gross Weight
3.960kg Packaging ExanSelling Units
Single Item SingleNumber of Holes
21Hole Distance
14.3mmSupply Ability
500 Units Per DayTransport Package
1 Piece/Inner Carton, 4 Pieces/Outer CartonSpecification
385*275*360mmOrigin
Guangdong, ChinaProduction Capacity
500 Units Per DayKey features
Automatic Punching: Efficient automatic punching machine designed for document binding with 21 holes.
Precise Hole Configuration: Features 21 holes with a 14.3mm distance and 3*8mm hole shape for standard binding.
OEM and ODM Services: Offers full customization, minor customization, and flexible customization from samples or designs.
CE Certified Product: Manufactured with CE certification ensuring compliance with safety and quality standards.
High Production Capacity: Annual production capacity exceeds 200,000 units with a supply ability of 500 units per day.
Comprehensive Quality Control: Includes pre-production samples, final inspections, and 100% visual and function inspection.
Experienced Manufacturer: Established in 2009 with 13 years of R&D experience and senior engineering teams.
Global Market Reach: Products exported to North America, Europe, Southeast Asia, and other regions with stable relations.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤24h
AI-Powered supplier vetting
SummaryThe supplier manufactures and sells industrial paper-box converting equipment and related hardware, plastic, and electronic products. It demonstrates broad customization, ODM capability, recent product development, documented quality procedures, traceability, complaint handling, and equipment covering cutting, stamping, welding, grinding, CNC turning, bending, and automatic packaging. It reports OEM service for well-known brands and eight years of export experience. However, it lacks overseas agents, branches, warehouses, showrooms, SDK availability, and offline trade-show participation. Manufacturing capacity also lacks a valid contract with associated subcontractors. Financial information is limited to years and index labels rather than assessable financial results, so financial credibility cannot be determined.
Supplier typeThe supplier is a manufacturer and seller of industrial high-speed paper box pasting, die-cutting, laminating, bundling, and window pasting machines, along with hardware, plastic, and electronic products. Its listed production facilities include laser cutting, stamping, welding robotics, grinding, CNC turning, bending, and automatic packaging, supporting classification as a manufacturing supplier.
CertificationsThe supplier reports CE certification capability for sustainable development and product certification. The slices do not identify the certified products, certificate validity, or issuing details, but they provide explicit evidence of holding or supporting CE certification.
After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, and the supplier has a documented complaint-handling procedure with records. However, it has no overseas agents or branches, no overseas warehouse or showroom, and no written corrective/preventive-action procedure for service capability, indicating support exists but international and formal service infrastructure is limited.
R&D capabilityThe supplier reports new products during the past year, ODM services, two R&D engineers, and responsibilities covering customer requirements, technical production support, after-sales support, and new product development. It does not have an available SDK, but the documented product-development and engineering resources provide explicit evidence of innovation capability.
Production capacityProduction capability is supported by multiple listed facilities, written and consistently followed finished-product inspection instructions, two quality-control staff, two test-equipment units, inventory capability, and stated one-month peak- and off-season lead times. A deficiency exists in manufacturing governance because the factory has no valid contract with associated subcontractors.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated both under R&D and design-service capabilities, indicating broad customization coverage.
Client casesThe supplier reports eight years of exporting and states that it provides OEM services for well-known brands. These are direct indicators of market and customer experience, although no brand names, project details, quantities, or independently verifiable case studies are provided.
Product Q&A
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 pieces.
Q:What are the accepted payment terms?
A:
We accept T/T, D/P, and D/A. Payment currencies include USD and CNY.
Q:What are the delivery terms?
A:
We accept EXW, FOB, and CIF terms.
Q:What is the lead time for production?
A:
The average lead time is one month for both peak and off-peak seasons.
Q:Can you provide customized products?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Send Inquiry
*To:
Huizhou Xintai Machinery Equipment Co., Ltd.
Huizhou Xintai Machinery Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Plastic Spiral Coil Book Binding Machine with 46 Holes for A4 Office Documents
US$55.00-61.00
1 Piece(MOQ)
Industrial-Grade 46-Hole Spiral Single Coil Punching Machine for Office Filing with Sharp Edge
US$26.00-36.00
1 Piece(MOQ)
A4 Comb Binding Machine with 21 Holes for 12 Sheets Punching
US$18.90-20.90
100 Pieces(MOQ)
Compact Manual Binding Machine for Office A4 Documents with 21 Holes
US$16.80-21.50
200 Pieces(MOQ)
Versatile 21-Hole Comb Binding Machine for Professional Document Finishing
US$18.00-21.00
1 Piece(MOQ)
Super600 600mm 2-in-1 Heavy Duty Paper Punching and Wire Binding Machine for 3:1 & 2:1 Pitch, A2, A3, A4, A5, A6 Size Calendars
US$2,413.00-2,451.00
1 Piece(MOQ)
Perfect Comb Binding Machine for Office with 21 Holes Punch
US$19.50-21.50
100 Pieces(MOQ)
A4 Comb Binding Machine with 21 - Hole Punch, 12 - Sheet Capacity, up to 450 - Sheet Binding for Office
US$19.50-21.50
100 Pieces(MOQ)
Electric Automatic Book Calendar Punching Binding Machine for Paper Documents
US$909.00-999.00
10 Pieces(MOQ)
Double Arm A4 Comb Binding Machine for Office Professional Documents Binding
US$19.50-21.50
100 Pieces(MOQ)
Factory Price Glue Binding Machine Hot Glue Book Binder Binding Machine for Books
US$1,886.00-2,286.00
1 Piece(MOQ)
Spiral Binding and Punching Machine for Booklet with Feeding Station
US$33,000.00-40,000.00
1 Piece(MOQ)
12 Sheets Manual Small Comb Binding Machine For Office
US$25.00-50.00
1 Piece(MOQ)
BMP-300 Bookbinding Machine for your Reliable Solution for Efficient Document Binding in Global Business
US$1,017.00-1,058.00
1 Piece(MOQ)
21 Holes Comb Punching and Binding Machine 10 Holes Selectable Pins Metal Body
Negotiable
50 Pieces(MOQ)
4 in 1 Comb and Wire 3: 1 Strip 10 Holes 21 Holes of Comb 34 Holes of Wire 3: 1 Punch and Bind Machine (ST870)
US$95.00-102.00
20 Pieces(MOQ)
New Design A3 A4 Automatic Book Binding Machine with Side Glue for Hot Glue Adhesive Post-Press Equipment
US$4,300.00-4,399.00
1 sets(MOQ)
440X200mm Table Size Fast Paper Punch Commercial Binding Machine for Document Processing
US$1,330.00
5 Pieces(MOQ)
Glue Binding Machine with Round Shape (ZX 40/5)
US$1.00-10,000.00
1 Piece(MOQ)
Plastic Comb Punching and Binding Machine 10 Holes Strip 21 Holes Comb U568
Negotiable
30 Pieces(MOQ)



















