What is the recommended mounting tolerance?

An H7 tolerance is recommended for the mounting holes of the press-in type units.

How are the products shipped?

Products can be shipped by sea, air, or express delivery from Shenzhen or HongKong ports.

Are the products certified?

Yes, the products and manufacturing process are certified under ISO9001:2015.

Bulk Purchase Discount Zbcsb M6~M20 Stainless Steel Ball Transfer Unit with Set Screw

Name: Bulk Purchase Discount Zbcsb M6~M20 Stainless Steel Ball Transfer Unit with Set Screw
Brand: Dongguan Zhengchen Hardware Co., Ltd.
SKU: 1934947505

Guangdong, ChinaDongguan Zhengchen Hardware Co., Ltd.

US$2.00

1-99 Pieces

US$1.70

100-499 Pieces

US$1.60

500-999 Pieces

US$1.50

1,000-4,999 Pieces

US$1.40

5,000+ Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Certificate

ISO9001:2008

Model NO.

ZBCSB

Lead Time

in Stock

Customer

OEM/ODM

Transport Package

PE Bag + Carton

Specification

M6~M20

Trademark

Origin

Guangdong, China

Production Capacity

500000piece/Year

Key features

Stainless Steel Material: Constructed from durable stainless steel for corrosion resistance.

OEM and ODM Services: Full customization available from samples, designs, or flexible minor changes.

ISO9001:2015 Certified: Manufacturing process certified under ISO9001:2015 quality standards.

H7 Tolerance Mounting: Recommended H7 tolerance for press-in type mounting holes ensures precision.

Flexible Customization: Offers full, minor, and flexible customization options based on customer needs.

Fast Delivery Options: Available in stock with peak and off-peak lead times within 15 workdays.

Low Minimum Order: Accepts minimum orders starting from just 1 piece.

Multiple Payment Methods: Supports T/T, PayPal, Western Union, LC, D/P, and small-amount payments.

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: ≤4.00h

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.