Company Profile

Sunleem Technology Incorporated Company is Located at Suzhou city, a national historical & cultural, also an important city of the Yangtze River Delta. HRLM is a manufacturer and service provider, engaged in providing high-level security explosion-proof electrical products for petroleum & petrochemistry, coal power, pharmaceutical, chemical industries and other fields which is related to national economy and security. Also a New OTC Market listed company referred to as "HRLM". Stock code 838421, registered capital 116.16 million RMB, covers an area of over 100 acres. Specialized in R&D, manufacturing and selling of explosion-proof electrical appliances, explosion-proof lightings, explosion-proof pipe fittings, explosion-proof instruments, explosion-proof fans, etc, 5 major categories, more than 100 series and 1,000 kinds of products. The class A (Grade A) supplier of Sinopec, PetroChina and CNOOC, high-quality supplier of large enterprises, such as SINOCHEM Group, CHEMCHINA, Shenhua Group, China National Coal Group, etc.
We also established a good & deep level partnership with major design institutes and engineering companies, such as Sinopec Engineering Incorporation, Sinopec Ningbo Engineering Company, Sinopec Nanjing Engineering Company, Sinopec Luoyang Engineering Company, Sinopec Shanghai Engineering Company, China Petroleum Engineering Construction Corporation, China Huanqiu Contracting & Engineering Co., Ltd., Wuhuan Engineering Co., Ltd., China Tianchen Engineering Corporation, Sedin Engineering Co., Ltd. and East China Engineering Science and Technology Co., Ltd. Sales volume is stably ranked at the top 2 in the industry for many years. Especially, the intelligent explosion proof products based on the Internet of things are ranked first in the industry.  HRLM has won dozens of honorary titles, including the national "High-Tech Enterprises", "AA Class Industrial Enterprises" (awarded by AQSIQ), "Safe Production Standardization Enterprises" (awarded by the State Administration of Work Safety), "Jiangsu Science and Technology Enterprises", "Technology Center for Jiangsu Enterprises", "Suzhou Explosion-Proof Electrical Engineering Technology Research Center", "Enterprises of Suzhou Gazelle Project", "Suzhou Model Enterprises in Integration of Informatization and Industrialization", "Suzhou Demonstration Units in the Construction of Staff Culture", "The Little Giant Industrial Enterprises", "Science and Technology Innovation Award", "Tax Contribution Award", " Special Award for Tax Payment" and "Charity Contribution Award", etc.


The company has established the first national "Post-Doctoral Research Station" in the industry, and set up "Joint Research and Development Center" with Zhejiang University where there are 2 doctors, provincial technical experts, one “Labor Day” innovative expert, 2 city-level and district-level labor models, 3 outstanding high-tech talents, 6 urgently-needed professionals in key industries as well as more than 200 professionals and technical people. Over 60 patent certificates at hand and more than 30 patents under examination and approval, obtained independent intellectual property rights for all series products, and passed ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, OHSAS18001 Occupational Health and Safety Management System Certification, 3C Mandatory Product Certification, Mandatory Certification of Fire Products, IECEx Certification by the International Electrotechnical Commission and ATEX Certification by the European Commission. HRLM has organized and participated in the development of over 20 national and industry standards, which made some positive efforts and due contributions to the healthy development of explosion-proof industry.

In recent years, HRLM has vigorously promoted intelligent manufacturing, and a large number of intelligent and automated equipments (represented by the world's leading robot of KUKA) have been put into operation, established the leading manufacturing capacity and test detection level in the industry. With more than 150 offices and service stations all over the country, which provides Sincere, professional, efficient and continuous quality services for thousands of customers in an area of 9.6 million square kilometers and broader international market every day. Successively won a lot of project contracts  including Sinopec Zhongtianhechuang’s coal-to-liquids projects, Sinopec project in Wuhan with an annual ethylene capacity of 0.8 million tons, PetroChina project in Yunnan with an annual oil refining capacity of 10 million tons, integration project of CNOOC Daxie Petrochemical Corporation, phase II project of integration of CNOOC Huizhou Petrochemical Co., Ltd., integration project of CNOOC Taizhou Petrochemical Co., Ltd., Sinochem project in Quanzhou with an annual refining capacity of 12 million tons, China Coal project with series of deep processing of methanol acetic acid of project in Yulin, Yitai Group project in Hangjinqi with annual coal-to-liquids capacity of 2 million tons, integration project of the relocation of Yantai Wanhua Polyurethane Plant, project of Ningbo Zhongjin Petrochemical Corporation with an annual aromatic hydrocarbon capacity of 900,000 tons, project of Hwasu Corporation project with an annual PVC capacity of 1 million tons as well as other projects. These large projects support the rapid development of HRLM, it established HRLM’s leading position in the industry.

A stream of water of Yangchenghu lake, leave a good name in all ages. Beside the boundless expanse of blue water and picturesque Yangchenghu Lake, HRLM people always follow their own heart and forge ahead, with full of confidence in writing a brilliant chapter in the vigorous development of economy. play a more active role in the cause of safe production and explosion-proof electrical industry, and work hard for the rise of the Chinese brand in the forest of world rands.