What if there are quality problems with the machine?

We provide a 1-year guarantee for quality issues. For improper operation, we offer free online assistance and can send replacement parts at the customer's expense.

Professional Carriage Bolt Making Machine Manufacturer Automatic Screw Machine

Name: Professional Carriage Bolt Making Machine Manufacturer Automatic Screw Machine
Brand: Hubei Tengfeng Machinery Technology Co., Ltd.
SKU: 2172680415

Hubei, ChinaHubei Tengfeng Machinery Technology Co., Ltd.

US$57,000.00

1-4 Sets

US$52,900.00

5+ Sets

Product profile

Customization

Available

After-sales Service

Online Support

Type

Forging Operation

Model NO.

D12-300

Forging Forming Method

Cold Forging

Power Source

Electric

Feature

Automation

Certification

ISO9001, CE

Warranty

12 Months

Customized

Advantage

High Efficiency

Condition

New

Max Blank Diameter

7.0-15mm

Max Blank Length

70mm

Max Cut-off Length

120mm

Capacity

60-70PCS/Min

Main Die Diameter

80 X 120mm

The Inition Punch Die

60 X 180mm

The Precise Punch Die

60 X 180mm

Cut-off Die

45 X 60mm

Cutter Size

18 X 60 X 125mm

Main Motor Power

20HP/15kw

Weight

15800kg

Transport Package

Wooden Box

Specification

5.2 x 1.9 x 1.8m

Trademark

Tengfeng

Origin

Hubei, China

HS Code

8462109000

Production Capacity

20sets

Key features

High Efficiency Production: Capable of 25-35 pieces per minute with high precision and speed.

Versatile Screw Manufacturing: Specializes in ordinary screws, screw drivers, and super long screws.

Customizable Specifications: Supports customized blank diameter, length, and cut-off dimensions.

Robust Cold Heading Technology: Features 1-die 2-blow super long stroke large size cold heading design.

Certified Quality Assurance: Manufactured under ISO9001 and CE standards with strict inspection.

Comprehensive After-Sales Support: Provides online support and free parts for quality-related issues.

Established Manufacturer: Over 20 years experience with a 70,000 sqm production base.

Global Market Presence: Products exported to over 30 countries across multiple continents.

Company profile

High Repeat Buyers ChoiceQuality AssuranceR&D CapabilitiesManagement Certification

Hubei Tengfeng Machinery Technology Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤10.04h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization and ODM capabilities, supported by eight R&D engineers and evidence of new products in the past year. It holds ISO9001:2015, ISO45001:2018, ISO14001, and CE certifications. Production evidence includes six production lines, in-stock capability, and one-month lead times in both peak and off-season periods. However, manufacturing controls have material gaps: there is no valid contract with related subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation. Service-management procedures exist but lack records, and there is no overseas warehouse, branch, agent, or showroom. The supplier has exported for 10 years, with exports representing 41%–50% of total sales, but no evidence establishes financial strength. It reports no OEM cooperation with popular or Fortune 500 brands, while repeat buyers account for 50%–80%.

Supplier typeThe supplier provides OEM/ODM-related design services, including full customization, customization from designs or samples, and minor customization. It has in-stock capability but no overseas warehouse, showroom, agent, branch, or overseas service coverage, indicating a primarily direct manufacturing supplier with limited international service infrastructure.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These explicitly support established quality, occupational-safety, environmental, and product-compliance credentials.

After-Sales capabilityWritten procedures exist for supplier-service assessment, corrective and preventive actions, and customer complaints, but no records are maintained for these processes. The supplier also lacks overseas agents, branches, warehouses, showrooms, and overseas service-country coverage, limiting demonstrated after-sales execution.

R&D capabilityThe supplier reports new products during the past year, eight R&D engineers, ODM service capability, and broad design support. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based innovation or integration.

Production capacityThe supplier reports six production lines, in-stock capability, and an average one-month lead time in both peak and off-season periods; it also lists 200 qualified service suppliers. Production-control weaknesses are explicit: no valid manufacturing contract with related subcontractors, no outsourcing SOP, and no continuous quantity reconciliation for batches.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, and minor customization, and also provides ODM services. This is direct evidence of broad customization coverage.

Product Q&A

Q:Why choose this manufacturer?

We manufacture high-quality products at competitive prices. Our sales network covers over 30 countries, and our products and services have received worldwide recognition.

Q:What products can be purchased from you?

Our product line includes 1D2B cold heading machines, 2/3/4/6 station cold formers, nut formers, rivet machines, threading machines, self-drilling screw machines, and washer assembly machinery.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is 1 set of any machine.

Q:What is the delivery time?

Delivery time depends on order quantity, but normally it is 15-30 working days.

Q:How is product quality guaranteed?

We perform machinery adjustments first, then show qualified finished product samples to the customer for confirmation before delivery.