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What is the inner and outer size?

The inner size is 120mm and the outer size is 290mm.

Lock Assembly Devices Z7b-120X290 Power Lock

Name: Lock Assembly Devices Z7b-120X290 Power Lock
Brand: Changzhou Suma Precision Machinery Co., Ltd.
SKU: 1974384085

Jiangsu, ChinaChangzhou Suma Precision Machinery Co., Ltd.

US$5.00-35.00

1 Set

Product profile

Customization

Available

Standard or Nonstandard

Standard

Application

Textile Machinery, Garment Machinery, Packaging Machinery, Motorcycle, Food Machinery, Mining Equipment, Agricultural Machinery

Model NO.

Z7b-120X290

Material

Bearing Steel

Product Name

Z7b-120X290 Locking Assembly

Type

Z7b-120X290

Inner Size(mm)

120

Outer Size(mm)

290

Thickness (mm)

Torque (Knm)

240

OEM

Market

Global

Transport Package

Carton Box or Wooden Box

Trademark

SUMA or OEM

Origin

Changzhou, Jiangsu, China

HS Code

8483600090

Production Capacity

10000PCS/Month

Key features

High Torque Transmission: Delivers 240 Knm torque with combined pressure and friction for reliable load transfer.

Versatile Application: Suitable for textile, garment, packaging, motorcycle, food, mining, and agricultural machinery.

Durable Material: Constructed from high-quality bearing steel for long-lasting performance.

OEM and ODM Services: Accepts OEM orders and offers ODM services including customization from designs and samples.

Flexible Customization: Offers minor, full, design-based, and sample-based customization options.

Low MOQ: Minimum Order Quantity is just 1 piece, allowing for small batch purchases.

Fast Lead Time: Average lead time is within 15 workdays for both peak and off-peak seasons.

Global Market Reach: Exports to North America, South America, Europe, and Australia with 11 years of experience.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQuality Assurance

Changzhou Suma Precision Machinery Co., Ltd.

Jiangsu, 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: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.04h

AI-Powered supplier vetting

SummaryChangzhou Suma Precision Machinery Co., Ltd., established in 2012, is a trade company based in Changzhou, China. It offers a range of design services and is involved in manufacturing bearings and clutches. Despite a strong export focus, the company lacks overseas facilities and structured after-sales procedures. It has demonstrated innovation with new products and provides both OEM and ODM services.

Supplier typeChangzhou Suma Precision Machinery Co., Ltd. is a trade company situated in Changzhou, Jiangsu, China, with a focus on manufacturing.

CertificationsThe supplier underwent an audit conducted by CTI, but the results were not favorable.

After-Sales capabilityThe supplier lacks formal procedures for after-sales service, including handling complaints and corrective actions.

Financial creditFinancial capacity information is available for the past three years, indicating stability.

R&D capabilityThe supplier has introduced new products in the past year and offers ODM services.

Production capacityThe company has extensive production facilities including a machining center and CNC machines, and exports 90% of its products.

Customization capabilityThe supplier provides a wide range of customization services from minor adjustments to full design changes.

Client casesThe supplier provides OEM services for popular brands, indicating established customer relationships.