Experienced Puressure Vessel Manufacturer
We provide Stirred Reactors (High-pressure Stirred Reactors, Magnetic Drive Reactors, High Pressure Hydrogen Mixing Reactors), and other kind of Pressure Vessels, such as Towers, Columns, and Heat Exchangers etc., we also produce and provide Explosive Clad Plates. Our products are widely used in petrochemicals, energy, metallurgical, pharmaceuticals, and new energy materials etc.
since
Annual Revenue
employeess
total area of
Weihai CM was founded in 1975, now there are 900+ employees and the total area of 230,000 square meters.
Our workshop is located near three ports with convenient transportation conditions, our products can be delivered by sea or land to their destinations.
History
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1975
Weihai Chemical Device Co., Ltd. was established, covering an area of 20,000 square meters.
GS-2 high pressure reactor passed the technical appraisal of chemical industry Department. -
1993
Obtained the Class I and Class II pressure vessel manufacturing license.
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2001
Obtained the AR1 manufacturing license for pressure vessels of class 3.
Obtained Class I and II design licenses for pressure vessel.
Obtained the ISO9001 international quality system certification. -
2002
Obtain design license for pressure vessels of class 3.
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2004
Obtained ASME "U Seal" certificate.
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2005
Renamed as Weihai Chemical Machinery Co., LTD.
Approved as a high-tech enterprise in Shandong Province.
Explosive clad plate branch established. -
2006
Passed the safety registration review of explosive composite plate, which is used for pressure vessels.
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2007
Relocated to the new factory area, covering an area of 230,000 square meters in total.
Successfully been shortlisted as a qualified supplier for Sinopec, marking the beginning of the cooperation between Weihai Chemical Machinery and world class chemical enterprises. -
2009
Jointly established the Fluid mixing Technology and agitator Research and Development Center with Harbin Institute of Technology, and joined China Chemical Equipment Association.
Recognized as "Shandong Enterprise Technology Center". -
2012
Completion of the expansion for heavy industry plant phase III, which is a new stage in the development of Weihai CM to modern manufacturer of large-scale equipment.
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2015
Obtained ISO14001 Environmental management system certification, and ISO45001 Occupational health and safety management system certification.
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2016
Obtained the ASME. "U2 Stamp" certificate.
Obtained the installation qualification for GC2 pressure pipelines. -
2020
Awarded the title of "Specialized, Refined, Characteristic and Innovative" Small and Medium-sized Enterprise in Shandong Province.
Identified as the "One Enterprise, One Technology" Research and Development Center in Shandong Province. -
2022
Rated as the "Key Laboratory for Fluid Mixing and Stirring of Reactors".
Recognized as a national-level "Little Giant" enterprise specialized in a particular field, possessing refined techniques, enjoying unique features and demonstrating innovative strength. -
2023
Selected into the first batch of enterprise pilots for the construction of the Green, Low-carbon and High-quality Development Pilot Area in Shandong Province.
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2024
Obtained the American Bureau of Shipping (ABS) certifications for pressure vessels and clad products.
Establish Shanghai Branch for international support and R&D service.
Company Structure
