If there are any problems of the machinery, what should I do?

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.

3D6b Cold Heading Machine Bolt Former Automatic High Efficiency Bolt Making Machine

Name: 3D6b Cold Heading Machine Bolt Former Automatic High Efficiency Bolt Making Machine
Brand: Hubei Tengfeng Machinery Technology Co., Ltd.
SKU: 2075310785

Hubei, ChinaHubei Tengfeng Machinery Technology Co., Ltd.

US$34,300.00

1-4 Sets

US$31,300.00

5+ Sets

Product profile

Customization

Available

Processing Object

Metal

Molding Style

Cold Forging

Model NO.

YH3620

Molding Technics

Mold Forging

Application

Machinery Parts

Machining

CNC Machining

Material

Steel

Surface Treatment

Zinc Plating

Forging Tolerance

+/-0.1mm

Standard

Certification

CE, ISO 9001:2008

Max Blank Diameter

9mm

Max Blank Length

70mm

Stroke

125mm

Capacity

50-70PCS/Min

Main Die

50 X 130 mm

Cut-off Die

24 X 40 mm

Punch Die

35 X 85mm

Cutter Size

12 X 32 X 85 mm

Main Motor Power

7.5HP/5.5kw

Weight

5.5ton

Transport Package

Wooden Box

Specification

2.8 x 1.9 x 1.9m

Trademark

Tengfeng

Origin

China

HS Code

8462109000

Production Capacity

10sets

Key features

High Efficiency Production: Capacity reaches 50-70 pieces per minute with high speed and precision.

Durable Construction: Machine body made of high quality QT500-7 castings for stable performance.

Advanced Lubrication System: Features forced lubrication and reasonable oil circuit to extend equipment lifetime.

Precision Forging: Forging tolerance of +/-0.1mm ensures high precision in cold forging process.

Comprehensive Certification: Certified with CE and ISO 9001:2008 standards for quality assurance.

Flexible Customization: Offers full customization, minor customization, and customization from designs or samples.

One Year Warranty: Provides 1-year warranty coverage for mechanical quality problems.

Global Market Presence: Products exported to over 30 countries including Russia, India, and South Africa.

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: ≤10.74h

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 us?

We manufacture high quality products and sell at competitive price. Our sale network has spread over 30 countries including Russia, Uzbekistan, Turkmenistan, Kazakhstan, Azerbaijan, Turkey, India, Pakistan, Egypt, South Africa, Columbia, Argentina, Peru, Brazil, etc...Our products and service have enjoyed world-wide appraise.

Q:What can you buy from us?

Our product line includes: 1D2B cold heading machine, 2/3/4/6 satiation cold former, nut former, semi-tubular rivet machine, blind rivet machine, open and close mold header, threading machine series(vibrator feeder type, hopper type, vertical, automatic cutting) , self-drilling screw machine, washer assembly machinery series, and other standard and non-standard fastener machinery.

Q:What is your MOQ?

1 set of any machinery.

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 adjustment of machinery first, then qualified samples of finished products will be sent to customer to confer before delivery.