Company Milestones

NBB

Company Development History

From Ningbo to Shuangsheng NBB - Ningbo Shuangsheng Bearing Co., Ltd. — a decade of technical and manufacturing growth.

2017Ningbo Shuangsheng founded

2020Investment in Binhong

10MAnnual capacity (pcs)

2023Shandong Hongsheng founded

4New projects launched

Oct 2026New project

High‑Speed Press Flywheel Bearings Improvement Project

Launched the improvement project for high‑speed Press flywheel bearings, targeting annual sales of USD 300,000.

Flywheel bearingsHigh‑speed pressTarget $300K / year

Sep 2026Market expansion

China International Machinery & Electronic Products Fair / Wuhan International Industry Fair

Participated in China International Machinery & Electronic Products Fair and Wuhan International Industry Fair.

China Machinery & Electronic Products FairWuhan International Industry FairExport development

Dec 2025New project

High‑Precision Agricultural Machinery Insert Bearings Project

Launched the high‑precision agricultural machinery Insert bearings project, targeting annual sales of USD 500,000.

Insert bearingsHigh‑precision agricultureTarget $500K / year

Apr 2025New project

Support Roller Project for Large Steel Mills

Launched the support roller project for large steel mills, targeting annual sales of USD 150,000.

Support rollerSteel & metallurgyTarget $150K / year

Jun 2024New project

Deep Groove Ball Bearing Project for Tractor Gearboxes

Launched the deep groove ball bearing project for tractor gearboxes, targeting annual sales of USD 200,000.

Deep groove ball bearingAgricultural / gearboxTarget $200K / year

Mar 2023New chapter

Shandong Hongsheng Bearing Co., Ltd. Founded

NBB - Shandong Hongsheng Bearing Co., Ltd. was founded.

MilestoneR&D and manufacturing

Nov 2020Partnership

Joint Development of Metric & Inch Tapered Roller Bearings

Partnered with Shandong Binhong Bearing Co., Ltd. to develop Metric & Inch tapered roller bearings. The annual capacity of 10 million pcs.

Joint development10M pcs / year

May 2020Capital move

Technology Investment in Shandong Binhong Bearing Co., Ltd.

Technology investment in Shandong Binhong Bearing Co., Ltd.

Technology investmentCapacity tie‑up

Feb 2020Headquarters

Office Relocated to Zhenhai District

The office is relocated to C102, No.1 Dayun Road, Zhenhai District.

HQ upgrade

Nov 2017Origins

Ningbo Shuangsheng Bearing Technology Co., Ltd. Founded

NBB - Ningbo Shuangsheng Bearing Technology Co., Ltd. was founded.

FoundationTechnology origin

New Projects · Annual Sales Targets

Four new directions launched since 2024, with combined annual sales targets of USD 1.15 million.

$500KHigh‑precision agricultural Insert bearings
Dec 2025

$300KHigh‑speed Press flywheel bearings
Oct 2026

$200KTractor gearbox deep groove ball bearings
Jun 2024

$150KLarge steel mill support rollers
Apr 2025

Company Development History NBB - Ningbo Shuangsheng Bearing Co., Ltd.