What materials are used for the ball rollers?

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

What sizes are available?

Available sizes include M5, M6, M8, M10, M12, M16, and M20, with lengths from 6-25mm.

What is the warranty period?

The warranty for this product is listed as unavailable.

Exclusive Offer Bchf Steel Ball Roller Mounting Million Directional Ball

Name: Exclusive Offer Bchf Steel Ball Roller Mounting Million Directional Ball
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 2071356082

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$2.50

200-499 pieces

US$1.50

500+ pieces

Product profile

Customization

Available

Separated

Weight (Kg)

0.005

Model NO.

ZBCHA

Selling Units

Single Item

Warranty

Unavailable

Size

M5 M6 M8 M10 M12 M16 M20

Color

Black Color

Showroom Location

None

Surface Treatment

Black Oxide

MOQ

1piece

Applicable Industries

Beverage Factory, Home Use Farms, Restaurant

Product Name

Ball Roller

Length

6-25mm

Single Gross Weight

0.050kg

Key Words

Ball Roller

Materia

Carbon Steel

Single Package Size

13.5X8.5X9.5 Cm

Trademark

ZHENGCHEN

Origin

Guangdong, China

Key features

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

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

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

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

Multiple Payment Options: Accepts T/T, PayPal, Western Union, LC, D/P, and other flexible methods.

Carbon Steel Material: Made from high-quality carbon steel with black oxide surface treatment.

Wide Size Range: Available in sizes M5 to M20 with lengths ranging from 6-25mm.

Free Samples: Offers free samples to help customers evaluate product quality before ordering.

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: ≤4.11h

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.