JIER Machine-Tool Group Co., Ltd.
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Guangzhou Mechanical Engineering Research Institute Co., Ltd.
🇨🇳 China
19511001-2000 peopleManufacturer/Trading Company/Service CompanyHigh capacity factory
Established brand
Large enterprise group
High-tech enterprise
Key customer
ANHUI CHIZHOU HOUSEHOLD MACHINE TOOL CO LTD
Key market
🇺🇸 United States
Description
Guangzhou Mechanical Engineering Research Institute Co., Ltd. (GMERI) is a prominent state-owned high-tech enterprise and a key member of the China National Machinery Industry Corporation (SINOMACH). Established in 1951 and headquartered in Guangzhou, the company has evolved from a national research institute into a large-scale industrial group with over 1,000 employees and a facility covering 156,000 square meters. GMERI operates as a manufacturer, trading company, and engineering service provider, specializing in advanced equipment manufacturing and industrial sealing solutions.
The company is a recognized leader in the sealing industry, maintaining a national-level R&D center and the Quality Supervision Center for Mechanical Seals. Its extensive product portfolio includes oil seals, hydraulic seals, PTFE seals, piston seals, rotary seals, O-rings, and gaskets. These components serve critical roles in diverse sectors such as metallurgy, electric power, mobile hydraulics, agricultural machinery, and heavy equipment. Notably, the company has served as a first-class supplier for major projects like the Daya Bay Nuclear Power Station.
GMERI holds ISO 9001 certifications and operates multiple specialized research centers, including the Guangzhou Seals Industry Technology Research Center. Through its joint venture, Guangzhou Morgan Seals Co., Ltd., it integrates international technology with its robust domestic manufacturing capabilities. Beyond sealing products, the institute provides engineering consulting, technical research, and supply chain services, supporting the broader machine tool and mechanical engineering industries in China and international markets.
Rod Seal (GSI)
Rod Seals (GMSS)
Tandem Seal (GTDI)
Wiper (GPTA)
V-Ring (GVA)
V-Ring (GVS)
V-Ring (GVL)
V-Ring (GVE)
V-Ring (GRM)
Guide Ring (GT)
Wiper GPTA
Rotary High Pressure Seal (GNS)
Jerio Tech Co., Limited
🇨🇳 China
2013101-200 peopleTrading Company/ManufacturerLow MOQ
Eco-friendly supplier
Key market
Europe
Description
Jerio Tech Co., Limited, established in 2006 and based in Changsha, China, is a prominent manufacturer and trading company specializing in high-quality metal-working machine tools. With a workforce of 101 to 200 employees and an approximate annual revenue of 0.5 billion USD, the company operates as a leading exporter of both CNC and manual models. Their extensive product portfolio includes turning machines (lathes), drilling machines, milling machines, boring machines, machining centers, grinding machines, sawing machines (band and circular saws), shearing machines, press brakes, bending machines, punching machines, iron workers, presses, rolling machines, and electric discharging machines (EDM). A featured product is the Precision Lathe JPLY560, known for its 80mm spindle bore and 560mm max swing. Jerio Tech Co., Limited holds FSC certification and has established stable, long-term business relationships with customers across Europe, North and South America, the Middle East, and Southeast Asian countries, demonstrating a strong international presence and export capabilities with 14 years of export history.
Precision Lathe with 80mm Spindle Bore and 560mm Max Swing (JPLY560)
