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ABOUT LMART

Integrated skid systems and process equipment manufacturer since 2004 — serving global EPC contractors, petrochemical owners, and shipyards from Zhangjiagang, China.

2004
Founded

70K
m² Site Area

38K
m² Workshop

327
Staff

15K
T/Year Capacity

600+
PQRs

Who We Are

Suzhou Lmart Energy Equipment Co., Ltd. (Lmart) is a National High-Tech Enterprise and a member of Huachang Group (China Chemical Enterprise Top 100). The company was founded in 2007 as an independent entity, with its refrigeration division tracing back to 2004 within Jiangnan Boiler.

Lmart is located in the Yangtze River Chemical Industrial Zone, Zhangjiagang City, Jiangsu Province — 14 km from Zhangjiagang Port. The campus occupies 70,000 m² of land with 28,000 m² of existing workshops and a newly commissioned 10,000 m² skid assembly hall (2022), bringing the total covered workshop area to 38,000 m².

We provide design, fabrication, and packaged delivery of process equipment and integrated skid systems across four core segments:

  • Industrial Refrigeration Packages — Ammonia, Propylene, Ethylene, and CO₂ screw/centrifugal systems up to 23,300 kW
  • Gas Compression Packages — BOG, PSA tail gas, fuel gas booster; API 619 / ISO 10440 compliant
  • Pressure Vessels & Heat Exchangers — ASME VIII / PED / GB, TEMA shell & tube, Titanium & Duplex alloys, up to 339 bar
  • Modular Skid Systems — Reliquefaction units, FGSS, booster pump skids for marine and onshore applications

Annual revenue reached RMB 500 million (FY 2023), split approximately 50% skid/package integration, 40% pressure vessels, and 10% marine systems. Customer distribution spans 70% Europe, 20% Americas, and 10% Asia-Pacific.

OUR FACILITIES

70,000 m² campus with 38,000 m² covered workshop in Zhangjiagang, Jiangsu

Lmart factory aerial view — 70,000 m² campus with solar panels

Factory Aerial View

Carbon steel workshop — pressure vessel fabrication bay

Carbon Steel Workshop

Stainless steel workshop — heat exchanger and skid assembly

Stainless Steel Workshop

DEVELOPMENT HISTORY

Two decades of growth — from a workshop inside Jiangnan Boiler to a 70,000 m² independent campus

Year Milestone Key Partners
2004 Founded refrigeration division inside Jiangnan Boiler. Started supplying packaged pressure vessels and heat exchangers for overseas compression units. Johnson Controls (York)
2007 Established as independent company — Suzhou Lmart Energy Equipment Co., Ltd.
2008 Acquired ASME U-Stamp and PED certification. Factory certified by 8 class societies. First Ti/steel heat exchangers for LNG/LPG marine condensing systems. TGE Marine, the customer
2009 Set up dedicated skid department. Became OEM for marine air conditioning units. Started providing packaged PV and skids for industrial refrigeration. York Denmark, GEA
2011 Huachang Chemical became shareholder. Purchased 70,000 m² land and built new self-owned plant. Total investment RMB 80 million. Huachang Group
2013 Global OEM partnership for marine refrigeration. Started overseas rotating equipment packages. Acquired GB A1/A2 design and fabrication qualification. JCI Denmark, the customer, TGE, UOP
2015 Cooperation with the customer as chemical project partner in China. Delivered a CO₂ refrigeration unit at Dalian Zhangzi Island. Japanese refrigeration OEM
2016 Delivered first industrial refrigeration unit with independent intellectual property. Wanhua Chemical
2017 Achieved ISO 9001 (Quality), ISO 14001 (Environment), and ISO 45001 (HSE) system certifications. First BOG compression unit delivery. Wuhan Weixing Petrochemical
2018 Major order from Hengli Petrochemical for large ethylene project industrial refrigeration. Annual refrigeration contracts reached RMB 85 million. Hengli Petrochemical
2019 Methyl chloride mixture gas compressor application. PV & HEX units for Zhejiang Petrochemical Phase II centrifugal refrigeration system. Zhenjiang Jiangnan Chemical, Zhejiang Petrochemical
2021 Strategic cooperation with Burckhardt Compression for BOG compressor units in marine business. Delivered Burckhardt 2K140 BOG unit for Hudong-Zhonghua Shipbuilding. Burckhardt Compression
2022 Equity restructuring — Galaxy Electronics Group Investment added as listed-company shareholder. Added 10,000 m² new skid assembly workshop with 50T×2 & 32T×2 cranes.
2023 BOG compressor unit for 14,000 TEU container vessel. Commissioned 3.5 MW rooftop solar power system (28,000 m²), reducing CO₂ by 3,490 T/year. PIL, Jiangnan Shipyard

MANUFACTURING CAMPUS

Zhangjiagang, Jiangsu — Yangtze River Chemical Industrial Zone

WORKSHOP FACILITIES

Carbon Steel Workshop

Pressure vessel fabrication. GB A2, ASME VIII qualified. Carbon steel and low-alloy steel processing.

Stainless Steel Workshop

Dedicated clean workshop for stainless steel, Duplex, Titanium, and Nickel alloy heat exchangers.

Process Cooling Unit Workshop

Industrial refrigeration system assembly. Ammonia, Propylene, Ethylene, and CO₂ packages.

Modular Skid Workshop (New)

8,000 m² hall commissioned 2022. Multi-discipline skid integration: mechanical, piping, E&I, controls.

KEY SPECIFICATIONS

  • Crane: 50T×2 & 32T×2
  • Max lifting: 100T
  • Height under hook: 13.25 m
  • Door size: 9m × 10m (W×H)
  • Road limit: 7.5m(H) × 8m(W) × 80m(L)
  • Warehouse: 5,000 m²

ANNUAL PRODUCTION CAPACITY

Category Capacity
Skid / Package Integration 15,000 T/year
Pressure Vessels 10,000 T/year
Annual Revenue (FY2023) RMB 500 million

SUSTAINABILITY

  • 28,000 m² rooftop solar array
  • 3.5 MW solar generation capacity
  • Operational since December 2024
  • CO₂ reduction: 3,490 T/year
  • ISO 14001 Environmental Management
  • ISO 45001 Occupational Health & Safety

WELDING PROCEDURE QUALIFICATIONS

Material Group PQR Count Code Coverage
Carbon Steel 217 GB, ASME, EN
Stainless & Duplex Steel 68 ASME, EN, Class
Special Materials (Ti, Ni, Cu-Ni) 21 ASME, EN
Total 600+ PQRs

Certifications & Standards

Lmart holds 15 active certifications across management systems, international pressure equipment codes, and 6 major class societies. All certificates are maintained current and available for third-party verification.

ASME U Stamp
PED 2014/68/EU
ISO 9001:2015
ISO 14001:2015
ISO 45001:2018
GB A2 PV License
GC2 Piping License
DNV-GL
ABS
BV
LRS
NK
CCS
KGS
DOSH
CRN

# Certificate Certificate No. Authority Validity Type
1 ISO 9001:2015 — Quality Management 082712QR4 EWC 2024.08.14 – 2027.09.09 System
2 ISO 14001:2015 — Environmental Management 082712ER2 EWC 2025.07.21 – 2028.07.11 System
3 ISO 45001:2018 — Health & Safety 082712SR2 EWC 2025.07.21 – 2028.07.11 System
4 ASME "U" + NB/ABS 43029 SGS / ABS 2024.07.10 – 2027.07.10 Product
5 PED 2014/68/EU (Module G) PTC23.12784.5125 SGS Per unit Product
6 GB A2 PV Manufacturing License TS2232C84-2025 AQSIQ 2025.07.17 – 2029.07.28 License
7 KGS (Korea Gas Safety) ES-373 KGS 2025.01.20 – 2028.01.19 Class
8 NK (Nippon Kaiji Kyokai) TA23057M ClassNK 2023.02.02 – 2027.10.01 Class
9 BV (Bureau Veritas) SMS0.W.II/78480/D.1 Bureau Veritas 2025.08.25 – 2029.06.22 Class
10 LRS (Lloyd's Register) LR2408393WA LRS 2024.01.21 – 2027.01.20 Class
11 DNV-GL AMT00000DF DNV-GL 2025.09.11 – 2028.06.27 Class
12 CCS (China Classification Society) JS22PTB0043 CCS 2023.11.13 – 2027.02.09 Class
13 DOSH (Malaysia) IN-SH-5805-15252-007 SGS Per unit Product
14 CRN (Canada) Z0271.2 ABSA Per unit Product
15 GC2 Piping Design License TS1832150-2030 PRC AQSIQ 2026.02.19 – 2030.03.03 License

TEAM & ORGANIZATION

327 staff members across 8 departments — engineering-driven organization

STAFF COMPOSITION

Department Headcount
Design Engineering 35
Process Engineering 16
QA / QC 25
NDE (Non-Destructive Examination) 10
Certified Welders 72
Project Managers 8
Project Clerks 77
Other Workshop & Support 84
Total 327

WELDER QUALIFICATIONS

Code Qualified Welders
GB (Chinese National Standard) 43
ASME IX 32
EN ISO 9606-1 23
Class Society (DNV/ABS/BV/LR/NK/CCS) 24

DEPARTMENTS

  • Sales & Business Development
  • Design & Process Engineering
  • Quality Assurance & QC
  • Project Management
  • Production (PV + Skid workshops)
  • Procurement & Supply Chain
  • HSE (Health, Safety, Environment)
  • Finance & Administration

Company Values

Foundation: Sincerity as Foundation. Integrity as Principal. (诚为本,信至上)

Spirit

Professional — Cooperation — Innovation — Win-win

Business Philosophy

Honesty — Harmony — Efficiency

Safety Concept

Respect life — Detail first. Safety first, Prevention first.

Goal

First-class manufacturing environment. Leading product quality. Win-win for company and employees.

FREQUENTLY ASKED QUESTIONS

Common questions from EPC engineers and procurement teams evaluating Lmart

What certifications does Lmart hold for pressure equipment manufacturing?

Lmart holds ASME U-Stamp (Certificate #43029), PED 2014/68/EU (Module G, via SGS), and China GB A2 Pressure Vessel Manufacturing License. For management systems, we maintain ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 — all certified by EWC with ANAB/IAF accreditation. We also hold GC2 Piping Design License and product certificates for DOSH (Malaysia) and CRN (Canada).

Which class societies have approved Lmart's factory?

Lmart is approved by 6 major classification societies: DNV-GL, ABS, Bureau Veritas (BV), Lloyd's Register (LRS), ClassNK (NK), and China Classification Society (CCS). We also hold KGS (Korea Gas Safety) certification. All class approvals cover both pressure vessel manufacturing and material testing at our Zhangjiagang facility.

What is Lmart's manufacturing capacity and facility size?

Our Zhangjiagang campus covers 70,000 m² with 38,000 m² of covered workshops (28,000 m² original + 10,000 m² new skid hall added in 2022). Annual capacity is 15,000 T/year for skid/package integration and 10,000 T/year for standalone pressure vessels. The new skid workshop features 50T×2 and 32T×2 overhead cranes with 13.25 m hook height and 9m×10m main door for oversized loads.

Who are Lmart's major clients and OEM partners?

We serve global OEMs including the customer (marine Ti heat exchangers), TGE Marine (LNG/LPG condensers), Burckhardt Compression (BOG compressor packages), GEA (refrigeration skids), and Alfa Laval. Domestic EPC clients include Wanhua Chemical, Hengli Petrochemical, Zhejiang Petrochemical, CNOOC, and Sinopec. We also supply equipment for BASF, Air Products, and Bayer projects.

Does Lmart provide full package (skid) integration or only individual equipment?

Both. Approximately 50% of our revenue comes from fully integrated skid packages — including mechanical assembly, piping, electrical & instrumentation, insulation, and control logic. This covers reliquefaction units, BOG compressor skids, industrial refrigeration packages, and fuel gas supply systems. The remaining 50% is standalone pressure vessels and heat exchangers delivered as individual items or matched sets.

What is Lmart's relationship with Huachang Group?

Lmart is a subsidiary of Huachang Group, which is listed among China's Chemical Enterprise Top 100. Huachang Chemical became a shareholder in 2011 and funded the construction of Lmart's current 70,000 m² self-owned campus. In 2022, Galaxy Electronics Group Investment Co., Ltd. (a listed company) was added as a second shareholder, giving Lmart two listed-company backers for long-term financial stability.

GET IN TOUCH

Whether you need a budgetary quote, factory audit arrangement, or technical consultation — our engineering team responds within 24 hours and delivers budget proposals within 48 hours.

No.1 Xiaomingsha Road, Yangtze River Chemical Industrial Park, Zhangjiagang, Jiangsu 215634, China