How do you ensure product quality?

We perform 100% visual inspection on finished products with 3 dedicated QA/QC inspectors following uniform instructions.

What is the main product line of the company?

Our main products include linear bearings, flange bearings, joint bearings, stainless steel bearings, linear guide rails, linear sliders, and ball screws.

Heavy-Duty Square Support Assembly Screw for Robust Applications Bun20

Name: Heavy-Duty Square Support Assembly Screw for Robust Applications Bun20
Brand: Lishui Dinglong Bearing Co., Ltd.
SKU: 2196994215

Zhejiang, ChinaLishui Dinglong Bearing Co., Ltd.

US$7.00

1-99 Pieces

US$6.50

100-499 Pieces

US$6.20

500+ Pieces

Product profile

Customization

Available

Flange

Other

Nut Number

Other

Model NO.

BUN20

Nut Type

Other

Precision

Other

MOQ

Delivery Time

7days

Transport Package

Carton

Specification

standard

Trademark

Dinglong

Origin

Zhejiang Lishui, China

HS Code

8483300090

Production Capacity

50000

Key features

Robust Mechanical Support: Mitigates sagging, bending, and deformation to ensure peak screw rod performance.

Enhanced Transmission Accuracy: Reinforces system rigidity and simplifies installation and maintenance.

Flexible Customization Options: Offers full, minor, and flexible customization from samples or designs.

OEM and ODM Services: Provides comprehensive OEM and ODM service capabilities for tailored solutions.

100% Finished Product Inspection: Ensures quality through visual inspection with uniform instructions and 3 inspectors.

Low Minimum Order Quantity: Accepts orders starting from just 1 set for flexible purchasing.

Fast Peak Season Delivery: Guarantees lead time within 15 workdays during peak seasons.

Raw Material Traceability: Maintains full traceability of raw materials from procurement to production.

Company profile

Fast DeliveryEnvironmental ProtectionExperienced TeamPatents Awarded

Lishui Dinglong Bearing Co., Ltd.

Zhejiang, 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.Export Year: 2020-03-05Nearest Port: yosuAverage Response Time: ≤9.44h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory and professional technical supplier located in Lishui, China. It has six production lines, CNC and machining equipment, stated output for linear bearings and linear guide rails, 41–50 quality-control staff, and documented finished-product inspection instructions. Customization, ODM, and OEM services are available, and the supplier reports serving well-known brands. However, it does not provide 3D software design, has no available SDK, reported no new products in the past year, and holds no supplier-management-system certification. Overseas support is limited: no overseas agents, branches, warehouse, showroom, or stock service are reported. Financial records are referenced for 2022–2024, but the provided information does not establish financial strength. Customer cases are not specifically identified.

Supplier typeThe supplier is explicitly described as a professional technical supplier and a factory. Its associated companies are in manufacturing, and it operates six production lines with CNC and machining facilities, supporting classification as a manufacturing-oriented technical supplier.

After-Sales capabilityThe supplier reports no in-stock service, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas-service countries. It does provide stated lead times and accepts LC/T/T and FOB/CIF terms, but these do not establish after-sales support capability.

R&D capabilityThe supplier has R&D capability, provides ODM services, and reports one national science and technology progress award. Countervailing limitations are the lack of an available SDK and no new products in the past year; therefore, innovation capability is evidenced but mixed.

Production capacityProduction capability is supported by factory status, six production lines, CNC center/lathe/milling/cutting equipment, stated output of 5,000,000 linear-bearing pieces and 4,000 tons of linear guide rail, and 41–50 quality-control staff. The supplier also has uniformly followed finished-product inspection instructions, although it reports no valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, indicating broad product-development and customization support.