What is the lead time for production?

The lead time is one month during peak season and within 15 workdays during the off season.

What is the square drive size?

The square drive size is 1/2 inch.

1/2 1350nm Air Impact Wrench Twin Hammer Heavy Duty

Name: 1/2 1350nm Air Impact Wrench Twin Hammer Heavy Duty
Brand: Taizhou Dongting Pneumatic Tools Co., Ltd.
SKU: 2158637572

Zhejiang, ChinaTaizhou Dongting Pneumatic Tools Co., Ltd.

US$32.00

10-49 Pieces

US$30.00

50-299 Pieces

US$28.50

300+ Pieces

Sample price:US$25.00/piece.Request sample

Product profile

Customization

Available

Application

Assembly Lines, Automotive Repair, Construction Sites, Heavy Machinery Maintenance

Certification

Model NO.

DT-3999

Condition

New

Customized

Handle Type

Straight Handle

Impact Mechanism

Twin Hammer

Maximum Torque

1350nm

Operating Pressure

90-120 psi

Speed

7000rpm

Free Speed

7000rpm

Square Drive

1/2"

Anvil Length

Blade

38mm

Max Torque

1350nm

Hammer

PCS/CTN

10PCS/CTN

Weight

3.0

Transport Package

Box

Specification

1inch

Trademark

DOTING

Origin

China

HS Code

8467110000

Production Capacity

1000PCS

Key features

High Torque Output: Delivers 1350nm maximum torque for heavy-duty applications.

Twin Hammer Mechanism: Features a twin hammer impact mechanism for superior power.

High Speed Performance: Operates at a free speed of 7000rpm for efficient work.

Customizable Design: Offers customization options including minor customization and design-based customization.

Versatile Application: Suitable for assembly lines, automotive repair, construction, and machinery maintenance.

OEM/ODM Support: Manufacturer provides both OEM and ODM services.

CE Certified: Product holds CE certification for quality and safety standards.

New Condition: Supplied in brand new condition with 100% visual inspection.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceOEM Services100% Finished Products Inspection

Taizhou Dongting Pneumatic Tools Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Minor Customization CertifiedExport Year: 9 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.17h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and export operations, with five production lines, stated annual outputs for three pneumatic tool categories, inventory capability, and export experience across multiple regions. It offers OEM, ODM, and customization services, supported by patented products and a professional development team. Quality assurance and CE compliance are indicated, and the supplier reports 11–20 quality-control staff. However, supplier-management, complaint-handling, corrective-action, finished-product inspection, and service-capability assessment procedures lack written records. Only one R&D engineer is reported, there is no SDK, no overseas warehouse or showroom, and no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is a pneumatic-tool manufacturer providing standard products, tailor-made solutions, OEM and ODM services. It operates five production lines, has in-stock capability, and reports production of air impact wrenches, air die grinders, and air ratchet wrenches.

CertificationsCE product compliance certification is explicitly reported, and the supplier states that it follows international quality standards. However, supplier-management-system certification is listed as NIL, so evidence is limited to product compliance rather than a broader certified management system.

After-Sales capabilityThe supplier has inventory capability, but it lacks overseas warehouse and showroom services. Customer-complaint handling and corrective/preventive-action mechanisms have no written procedures or records, and service-capability assessment also lacks documented procedures.

R&D capabilityThe supplier reports patented products, customized solution development, ODM services, and one R&D engineer. However, it has no available SDK and only one reported R&D engineer, indicating some innovation activity but limited documented technical depth.

Production capacityProduction capability is supported by five production lines, CNC and other machining equipment, stated outputs of 50,000 air impact wrenches and 100,000 each of air die grinders and air ratchet wrenches, plus quality assurance and inventory capacity. A limitation is the absence of a valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly offers tailor-made pneumatic tools, ODM services, and design services ranging from minor customization to customization from customer designs. This directly supports its ability to handle customized requirements.

Client casesThe supplier reports long-term relationships with distributors, retailers, and end-users, as well as OEM cooperation with popular brands. It reports no collaboration with Fortune 500 companies, so the evidence supports general customer experience but not high-profile corporate references.