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About US

Zhongshan Yusheng Hardware Craft Co., Ltd. was established in 2000, formerly known as “Shengshi Lighting Accessories Factory”. It mainly produces hardware products such as lighting hardware accessories, makeup mirrors, telescopic tubes, telescopic joints, metal rocker arms, table lamps, floor lamp accessories, and various lamp tube products, providing customers with structural design and production services.

Contact US

  • Phone:+86 189 2494 9366
  • E-mail:info@zsshengshi.com
  • No.5, north of the first road, Guyi Changweiyong manufacturingdistrict, Guzhen, Zhongshan, Guangdong, P.R.C

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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Rotating Joints: Specs, Tolerances, and QC Checks Before Ordering

Key specs, tolerance risks, and QC checks buyers should confirm before ordering rotating joints.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Types of Rotating Joints: How to Match Specs to Application

Learn how to compare types of rotating joints by load, torque, finish, tolerance, and factory control.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Rotating Joint Mechanism Tolerances and QC Checks Before Production

Key tolerances, defects, and QC checks to verify a rotating joint mechanism before mass production.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

How to Audit Tolerance Control and QC at precision parts suppliers

Learn how to assess tolerance control, inspection discipline, and QC evidence at precision parts suppliers.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Precision Parts Engineering: Tolerance and QC Checks Before Production

How to verify tolerances, finishes, and QC plans before precision metal parts move to production.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Precision Parts and Remanufacturing: Tolerance and Inspection Checklist

A practical guide to tolerances, finish risks, and inspection checks for remanufactured precision parts.
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author-avatar Brion
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Technical Guides
20 Jul 2026
July 20, 2026

Precision Parts Manufacturing Tolerances: What Buyers Should Verify Before Ordering

What B2B buyers should verify on tolerances, finishes, fit, and inspection before ordering precision metal parts.
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author-avatar Brion
0
Technical Guides
20 Jul 2026
July 20, 2026

Panel Mounting Brackets: Tolerance and Finish Checks Before Production

Key tolerance and finish checks buyers should confirm before approving panel mounting brackets.
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author-avatar Brion
0
Technical Guides
20 Jul 2026
July 20, 2026

Sheet Metal Machinery and Parts: QC Checks to Prevent Fit and Tolerance Issues

QC checks for sheet metal parts to prevent fit, coating, bending, and tolerance issues before mass production.
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author-avatar Brion
0
Technical Guides
19 Jul 2026
July 19, 2026

Machining and Metal Processing: Tolerance and Surface Finish Checklist

A practical buyer's guide to tolerance, finish control, and inspection points in metal part production.
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Yusheng is equipped with modern automatic machines and a group of production technicians who possess professional skills in manufacturing mechanical parts for lighting fixtures.

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  • Phone:+86 189 2494 9366
  • E-mail:info@zsshengshi.com
  • No.5, north of the first road, Guyi Changweiyong manufacturingdistrict, Guzhen, Zhongshan, Guangdong, P.R.C

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  • Home
  • Products
    • Floor Lamp SetsFloor Lamp Sets
    • Wall Lamp SetsWall Lamp Sets
    • Table Lamp SetsTable Lamp Sets
    • Custom Hotel PartsCustom Hotel Parts
    • Custom Made PartsCustom Made Parts
    • PanelsPanels
    • TubesTubes
    • Universal jointsUniversal joints
    • Machined PartsMachined Parts
  • Services
  • Our Partners
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