What should I do if there are quality problems?

The guarantee time is 1 year if it's the quality problem of the machinery. If the problem is caused by improper operation, we will provide free online assistance service, also we can send you some parts for replacement, which the cost will be at your expense.

Long Stroke Large Machinery for Screw Making Bolt Nut Cold Heading Machine

Name: Long Stroke Large Machinery for Screw Making Bolt Nut Cold Heading Machine
Brand: Hubei Tengfeng Machinery Technology Co., Ltd.
SKU: 2066838795

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

Cold Forging

Model NO.

D12-300

Forging Forming Method

Mold 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 producing 25-35 pieces per minute with high speed and precision.

Super Long Stroke Design: Specialized for super long screws with a stroke of 330mm and max cut-off length of 320mm.

Versatile Screw Manufacturing: Produces various ordinary screws, screw drivers, and super long screws.

Customizable Specifications: Supports customization for blank diameter, length, and die sizes to meet specific needs.

Certified Quality Assurance: CE and ISO9001 certified with strict quality inspection management systems.

1-Year Warranty Coverage: Comprehensive 1-year warranty for machinery quality problems with free online assistance.

Low Minimum Order Quantity: Accepts orders starting from just 1 set of any machine.

Global Service Network: Sales network spread over 30 countries with worldwide appraisals and support.

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: ≤11.26h

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 your company?

We manufacture high quality products and sell at competitive prices. Our sales network has spread over 30 countries including Russia, India, Turkey, Egypt, and more. Our products and service have enjoyed worldwide appraisals.

Q:What products can you buy from us?

Our product line includes 1D2B cold heading machines, 2/3/4/6 satiation cold formers, nut formers, semi-tubular rivet machines, blind rivet machines, open and close mold headers, threading machine series, self-drilling screw machines, washer assembly machinery, and other standard and non-standard fastener machinery.

Q:What is your MOQ?

1 set of any machines.

Q:What is your delivery time?

It depends on your order quantity, normally it's 15-30 working days.

Q:How can we guarantee quality?

There are always enough adjustments of machinery first, then qualified samples of finished products will be shown to customer to confirm before delivery.