Integrated skid assembly workshop
About Lianmeng
special equipment manufacturing service provider
7000 +
Driving innovation
and excellence in the industry.
30 Years
Expertise in pressure vessel
design and manufacturing.
13.9 Billion Yuan Assets
Supporting strong
growth and development.
22 Billion Yuan Output
A leader
in the manufacturing sector.
ShandongLianmeng Chemical Group Co., Ltd. wasestablishedin 1970.
Headquartered in Shandong Province

Is a large enterprise group integratinccoal chemical, petrochemical, biopharmaceutical, and special equipmentmanufacturing.The enterprisehasselfoperatedimportand export rights,withmore than7000 employees, totalassets of13.9bilionyuan,and anannual outpuvalue of 22 bilion yuan. lt is one of the top 500 manufacturing enterprises in China.Shandong Lianmeng SpecialEguipment co., Ltd. is a subsidiary of shandong Alliance Chemical Group co., Ltd. and has an independent legal entity

Guided by "Virtue First, Sincere Cooperation", we partner for mutual success.

Shandong Union Special Equipment Co., Ltd. belongs to Shandong Union Chemical Group Co., LTD., is an independent legal subsidiary. Founded in 1992, with a registered capital of 202.6 million yuan and an annual output value of 1 billion yuan, the company is a national high-tech enterprise and a "specialized and special new" enterprise in Shandong Province. The company has 30 years of pressure vessel design and manufacturing history, the company now holds the "fixed pressure vessel rule design license", "A1, A3, B4 pressure vessel manufacturing license", "GC1 pressure pipeline design and installation license", And passed the GB/T19001 quality management system certification, GB/T45001 Occupational health and safety management system certification, GB/T24001 environmental management system certification, IATF:16949 quality management system certification, ASM EU steel seal certificate, safety production license, petrochemical engineering construction general contracting level 2, anticorrosion, waterproof and insulation engineering general contracting level 2, enterprise credit level AAA, is an excellent domestic special equipment manufacturing service provider.

Company Overview

The company covers an area of 320 acres and currently has 526 employees, including 112 engineering and technical personnel and 10 senior engineers. The company holds 8 A1, A2, and A3 level pressure vessel design approvers and 6 pressure pipeline design approvers. The company has professional technical strength in pressure vessel rule design, process calculation, 3D design, instrument self-control design, etc . There are three technical centers: "Young Scientist Training Base of Dalian Institute of Chemical Physics, Chinese Academy of Sciences", "Weifang Composite High Pressure Equipment Engineering Technology Research Center", "Weifang Cryogenic Energy Storage Equipment Industrial Design Center" and "Weifang New Energy Container Engineering Research Center".Development centers with a building area of 120000 square meters, including a pressure vessel workshop, a spherical tank workshop, a heat exchange equipment workshop, a heavy-duty clean workshop, and an integrated dismantling workshop. The company produces over 30000 tons of pressure vessels annually. Strong financial strength and numerous skilled engineering and technical personnel provide customers with high-quality products and services.

Located in Shouguang City science and Technology Park in the high-end equipment intelligent manufacturing base, covers an area of 110 acres, has a production workshop, an area of 15,000 square meters , stainless steel, titanium, zirconium and other special materials processing clean workshop. The lifting capacity of the workshop is 600T, equipped with automatic hydraulic stainless steel coil machine, cold coil capacity of 100mm, P+T automatic welding system, laser blanking, automatic loading and unloading system and heat exchanger tube and plate welding robot and other automatic equipment. The main products are used in petrochemical, coal chemical, bio medicine, new materials and other fields, forming an annual output of stainless steel special material equipment processing capacity of 15,000 tons. Strong financial strength and many skilled engineering and technical personnel, can provide customers with quality products and better service.

Development History
1989 Years
Initial establishment

Union fertilizer plant machine repair workshop was established! Union chemical machinery factory was formed.

1992 Years
front

Formally separated from the union fertilizer plant and established Shouguang Union Chemical Machinery Engineering Co ., LTD. Independent legal person operation .

2002 Years
State-owned enterprise reform

The Union Chemical Group has completed the reform of state-owned shares and changed from a state-owned enterprise to a joint-stock private enterprise, and the development of the company has moved to a fast track. The company has obtained A1, A2, A3 special equipment design and manufacturing licenses .

2014 Years
Retreat into the garden

The company completed the overall relocation, moved from the urban area to Shouguang Economic Development Zone, and built a new standardized special material clean workshop, integrated skid - fitting workshop, container workshop, spherical tank workshop, heat exchanger workshop. Plant and equipment manufacturing capacity to get a substantial commission . Officially renamed Shandong Alliance Special Equipment Co ., LTD.