What material is used for the ball rollers?

The ball rollers are made of carbon steel with a black oxide surface treatment.

Where is the shipping port?

The nearest port for shipping is Shenzhen Port.

Wholesale Heavy Load Ball Rollers Capacity 25/3okgs Ball Rollers Unit Bearing for Conveyor

Name: Wholesale Heavy Load Ball Rollers Capacity 25/3okgs Ball Rollers Unit Bearing for Conveyor
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2072569842

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$1.32

100 Pieces

Product profile

Customization

Available

Condition

New

Weight (Kg)

0.005

Model NO.

ZBCHA/ZBCHAJ

Selling Units

Single Item

Warranty

Unavailable

Single Gross Weight

0.050kg

Size

M5 M6 M8 M10 M12 M16 M20

Color

Black Color

Showroom Location

None

Surface Treatment

Black Oxide

MOQ

1piece

Product Name

Ball Roller

Length

6-25mm

Key Words

Ball Roller

Materia

Carbon Steel

Single Package Size

13.5X8.5X9.5cm

Trademark

ZHENGCHEN

Origin

Guangdong, China

Key features

OEM/ODM Customization: Supports full customization from samples, designs, and flexible minor adjustments.

Fast Delivery: Standard delivery time is 7-15 days for both peak and off-season periods.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 quality management system.

Carbon Steel Material: Constructed from durable carbon steel with black oxide surface treatment.

Low MOQ: Minimum order quantity is just 1 piece, suitable for small batch testing.

Flexible Payment: Accepts T/T, PayPal, Western Union, and LC for convenient transactions.

Professional Manufacturer: 11 years of export experience with 6 R&D engineers and 12 production lines.

Company profile

In-stock CapacityFast DeliveryYears of Export ExperienceCustomization from Designs

Dongguan Zhengchen Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory in Dongguan operating in manufacturing. It demonstrates substantial customization, OEM and ODM capabilities, independent R&D activity, and six R&D engineers responsible for technical support and new product development. Manufacturing support includes valid contracts with related subcontractors, inventory capability, and stated peak- and off-season lead times within 15 working days. Quality and service processes are documented, including finished-product inspection, corrective and preventive actions, and complaint handling. The supplier has exported for 11 years, with exports representing 11%–20% of total sales, and is located near Shenzhen Port. Evidence is insufficient to confirm certifications, detailed after-sales performance, or financial credibility. The supplier lacks an available SDK, overseas warehouse, and overseas showroom.

Supplier typeThe supplier is explicitly identified as a factory located in Dongguan, and its associated companies operate in manufacturing. This supports classification as a manufacturing supplier rather than a trading-only company.

After-Sales capabilityThe supplier has six R&D engineers whose responsibilities include technical support for production and after-sales service. It also has documented complaint-handling and corrective/preventive-action procedures with records, but no specific after-sales service performance or coverage details are provided.

R&D capabilityThe supplier reports new products in the past year, provides ODM services, and has an independent R&D department. Six R&D engineers handle technical confirmation, production and after-sales support, and new product development; however, no SDK is available.

Production capacityProduction support is evidenced by six quality-control staff, four quality-control test equipment units, valid contracts with associated subcontractors, inventory capability, and stated lead times within 15 working days in both peak and off seasons. The supplier also reports 172 qualified service-capability suppliers, although detailed production capacity volumes are not provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization. It also provides customized processing of non-standard parts and OEM one-stop solutions, demonstrating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and describes delivering complete solutions and non-standard-part processing for customer needs. No named customers, project examples, or independently verifiable case details are supplied.