What are the weight and size capabilities?

Weight ranges from 0.02kg to 120kg. We can handle diverse industrial needs from small components to large-scale rotors.

Do you offer OEM and ODM services?

Yes, we provide full customization from designs or samples, including minor and flexible customization options.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Wholesale Precision Alloy Steel Hollow Shafts for Electric Power

Name: Wholesale Precision Alloy Steel Hollow Shafts for Electric Power
Brand: Hebei Tenghu Machinery Technology Co., Ltd
SKU: 2110492812

Hebei, ChinaHebei Tenghu Machinery Technology Co., Ltd

US$10.00

1-99 Pieces

US$8.00

100-999 Pieces

US$5.00

1,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Processing Object

Steel, Alloy Steel, Stainless Steel

Molding Style

Forging

Model NO.

TH-Hollow Shaft Forging

Molding Technics

Customer Drawing or Samples

Application

Auto Parts

Material

Quipment Parts, Trailer Parts, Auto Parts etc.

Heat Treatment

Quenching

Surface Treatment

Polishing

Forging Tolerance

+/-0.1mm

Standard

ASTM

Certification

ISO 9001:2000, ISO 9001:2008, Ts16949

MOQ

Quality Control

Professional Inspection

Shape

Customer Required

Machining Process

CNC Milling Center

Transport Package

Customized

Specification

alloy

Trademark

Customized

Origin

China

HS Code

73269090

Production Capacity

5000000/Piece

Key features

Customized Shape and Design: Full-range customization available including material selection, geometric design, and surface finishing based on customer drawings or samples.

High Precision Tolerance: Forging tolerance of +/-0.1mm and machining tolerance ranging from 0.02mm to 0.1mm ensure strict dimensional accuracy.

Advanced Heat Treatment: Processes include normalization, quenching and tempering, case hardening, nitriding, and carbon nitriding to optimize mechanical properties.

Comprehensive Surface Finishing: Options include shot blasting, polishing, passivation, powder coating, E-coating, chromate plating, zinc plating, Dacromat, and painting.

Rigorous Quality Control: 100% inspection including function and visual checks, plus ultrasonic flaw detection and physical/chemical analysis.

Wide Material Selection: Available in carbon steel, alloy steel, stainless steel, copper alloy, and nickel base alloys meeting ASTM, DIN, JIS, and GB standards.

Lifetime Technical Support: Engineers provide professional advice and guidance for installation, operation, and maintenance throughout the product's life.

Fast Response Service: After-sales service is available 24/7 with immediate technician assignment upon receiving feedback or problem reports.

Company profile

High Repeat Buyers ChoiceImporters and ExportersPatents Awarded

Hebei Tenghu Machinery Technology Co., Ltd

Hebei, China

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: 5 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤8.97h

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical parts, general equipment, mold, hardware, and intelligent basic manufacturing equipment, with stated capabilities covering CNC machining, drilling, forging, sandblasting, cutting, and heat treatment. It offers extensive customization, ODM, and OEM services, but reported no new product information in the past year and has no available SDK. Service management procedures, corrective and preventive actions, and complaint-handling records are documented. However, the supplier reports no overseas warehouse, showroom, agents or branches, overseas service coverage, or offline trade-show participation. No supplier-management-system certification is reported. Production capacity is stated as 30,000 tons annually, with six production lines and two quality assurance/control inspectors in one record; another record states 21–30 quality-control staff, creating a data inconsistency. Customer-specific cases are not provided.

Supplier typeThe supplier is a manufacturer and processor of mechanical parts and components, molds, hardware, general equipment, and intelligent basic manufacturing equipment. Its listed facilities include CNC, milling, drilling, forging, cutting, sandblasting, and heat-treatment equipment, indicating an industrial manufacturing profile rather than a trading-only business.

CertificationsThe supplier-management-system certification field is explicitly reported as NIL. This confirms that no such certification is evidenced in the provided information.

After-Sales capabilityThe supplier has written procedures and records for service capability, corrective and preventive actions, and customer complaint handling. However, it reports no overseas warehouse, showroom, agent or branch, overseas service coverage, or offline trade-show participation; service proximity is identified as Tianjin Port and stated lead times are within 15 workdays in both seasons.

Production capacityThe supplier reports six production lines, a stated annual productivity of 30,000 tons, and equipment covering machining, forging, cutting, sandblasting, and heat treatment. Quality-control staffing is inconsistent across records—two inspectors in one entry versus 21–30 quality-control staff in another—so capacity is evidenced, but staffing data requires verification.

Customization capabilityThe supplier explicitly provides customization from designs and samples, minor and full customization, flexible customization, ODM services, and OEM services for well-known brands. The repeated evidence across product-design and OEM fields supports a strong customization offering.

Product Q&A

Q:What is the difference between forging and casting?

Forging transforms a solid from one shape to another through plastic forming (hot or cold processing), while casting transforms shapeless liquid metal into a solid. Casting focuses on melting and pouring, whereas forging changes the shape of a solid at high temperatures.

Q:How to choose high-quality circular forgings?

Quality is determined by external observation (checking dimensions, surface defects like cracks or wrinkles) and internal testing (analyzing chemical composition, structure, and mechanical properties like tensile strength and hardness using specialized instruments).

Q:What are the characteristics of the forging process for circular blank forgings?

The process includes pier roughening, elongation, punching, and expanding. Free forging uses a horse screw to expand holes, while ring rolling uses rolling to expand holes.

Q:What is the warranty policy for your products?

All products come with a warranty period. If any quality problems occur during this period, we provide free repair services.

Q:What materials are available for these shafts?

We offer Carbon steel (1020, 1035, Q235, etc.), Alloy steel (40Cr, 20CrMnTi, etc.), Stainless steel (SS304, SS316), and other alloys like Monel and Inconel.