About Us

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About Shengmei · Dongying Plant

37,000 m² of Steel,
Under One Roof.

Shandong Shengmei Intelligent Technology Co., Ltd. builds smart & manual compactor shelving in its own industrial park at 370 Suzhou Road, Dongying, Shandong — coil storage, laser cutting, welding, phosphating, coating and load testing on one continuous floor.

Development Zone · Dongying City · Shandong · China
37,000 m²Own Industrial Park
60+Export Countries
200+RAL Colour Options
24 hLayout & Drawing Reply
The Plant, Unretouched

One Park.
Three Workshops.

Real photographs from the production floor — the same floor every visitor walks when they come to Dongying. No stock imagery, no renders.

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Steel storage and laser cutting workshop with coils and CNC machinery
Workshop 01Steel Store & Laser CuttingCold-rolled coils and plate enter the line here; laser cutting and CNC bending set the ±0.5 mm tolerance everything else inherits.
Assembly workshop with finished compactor shelving bays and packing crates
Workshop 02Drive Assembly & CratingChains, sprockets and hand-wheel drives are assembled, run-in and verified at ≤11.8 N per bay, then crated for export.
Finishing workshop with overhead cranes and completed shelving runs
Workshop 03Finishing & Load TestOverhead cranes move loaded bays to the test rig; every run is checked against GB/T 13667 before it is allowed into a container.
Who We Are

A Source Factory.
Not A Trading Company.

Founded in Dongying in 2005. Because every process happens in-house, we can guarantee the tolerance of every shelf, the cure of every coating and the date of every delivery.

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Shandong Shengmei Intelligent Technology Co., Ltd. is a source manufacturer of smart and manual compactor shelving, based at No. 165, Building 10, Jinyuan Second District Commercial Street, 370 Suzhou Road, Development Zone, Dongying City, Shandong Province, China.

Our six series — three smart drive and three manual drive, plus custom colour programs — are installed in government archives, university libraries, hospitals, museums, corporate records rooms and bonded warehouses in more than 60 countries.

  • Six series, one frameSmart, manual and custom lines share the same in-house steel frame and QC standard.
  • Everything under one roofLaser cut · CNC bent · robot welded · phosphated · powder coated · load tested.
  • Auditable qualityCE, ISO 9001, BV and FORM-A documentation supplied with every shipment.
2005Founded
80 kgPer Shelf UDL
5–10 yrFrame Warranty
Compactor shelving assembly and packing workshop
Assembly & crating floor, Dongying plantDrive assembly, run-in and export crating in one flow
Manufacturing

Every Process In-House.
Nothing Outsourced.

Six controlled stages turn a coil of cold-rolled steel into a load-tested mobile shelving bay — each one measurable, repeatable and inspectable.

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01

Laser Cutting & CNC Bending

Cold-rolled steel sheet is laser cut and CNC bent to ±0.5 mm, then squared on welding jigs — the foundation of a bay that tracks straight for 20 years.

02

Robot Welding

Uprights, base plates and cross rails are jig-held and robot welded for repeatable penetration — no hand-weld variance, no hidden porosity.

03

Multi-Tank Phosphating

Degrease, acid wash, rinse and phosphate conversion layers prepare the steel surface so the powder coat bonds chemically rather than sitting on top.

04

Electrostatic Powder Coating

A 60–80 µm cured film with adhesion of grade 2 or better, in 200+ RAL shades. Two-tone masking and accent panels are done on the same line.

05

Precision Drive Assembly

Chains, sprockets, shafts and bearings are tensioned and run-in on the line; hand-wheel force is verified at or below 11.8 N per bay.

06

Load Test & Final QC

Sample bays are loaded to rated shelf capacity — 80 kg per shelf, up to 800 kg per bay — and checked against GB/T 13667 before crating for export.

Milestones

Twenty Years,
One Direction.

From a sheet-metal workshop in Dongying to a six-series exporter — the short version of two decades spent on archive storage.

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2005

Founded In Dongying

Shengmei begins as a sheet-metal workshop building hand-wheel compactor shelving for provincial and municipal archives across Shandong.

2009

First Export Container

The first shipment of manual compactor shelving leaves for a Southeast Asian government archive — export documentation and packing standards are formalised the same year.

2013

37,000 m² Industrial Park

Cutting, welding, phosphating and powder coating are consolidated under one roof, and the plant is certified to ISO 9001 quality management.

2017

Smart R&D Centre

An in-house electronics and software team is formed to develop motorised drive, touchscreen control and aisle safety sensing.

2021

Smart Series In Production

Touchscreen and voice-guided compactors with RFID-ready bays enter series production alongside the existing manual lines.

2026

Six Series, 60+ Countries

Three smart and three manual series plus custom colour and two-tone programs ship to archives, libraries and records rooms worldwide.

Certifications

Documented Quality.
Every Shipment.

Certificates, test reports and origin documents are supplied as a standard part of the export package — not as an afterthought.

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CEEuropean Conformity
ISO 9001Quality Management
BVBureau Veritas
FORM-AOrigin Certification

Built to Chinese national standards — and checked against them

Manual and powered mobile shelving are produced and inspected against the same standards used by domestic government archives, then re-verified for export markets.

GB/T 13667.3 · Manual ShelvingGB/T 13667.4 · Powered ShelvingDA/T 7-1992DA/T 65-2017

“We are not the cheapest quote you will receive. We are the one that still lines up in aisle twelve years later.”

Manufacturing principle · Dongying plant
Finished compactor shelving runs under overhead cranes at the Dongying plant
Built for 20+ years of serviceEvery bay load tested before it is crated
Global Reach

Shipped From Dongying.
Installed Worldwide.

Project shipments, container orders and OEM programs — with English documentation and remote installation support as standard.

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Dongying CNSE AsiaMiddle EastEast AfricaSouthern AfricaWest AfricaEuropeUKSouth AmericaOceaniaNew Zealand
Southeast AsiaRegion
Middle EastRegion
AfricaRegion
EuropeRegion
South AmericaRegion
OceaniaRegion
Why Shengmei

The Values Behind Every Bay

Source Factory

No trading margin, no re-invoicing. You buy directly from the plant that cuts the steel, welds the frames and runs the final load test.

Documented Quality

Every shipment leaves with bay-by-bay QC sheets, coating reports and photos or video before the containers are sealed.

Export Ready

English documentation, remote installation support and container loading plans are standard on every overseas order.

Want to walk the floor yourself?

Visitors are welcome by appointment — or ask for a live video walkthrough of the workshops before you commit.