Company Category: Emission Control/Air Management

Leekuma Inc.

With over 40 years of expertise in rubber parts manufacturing for the automotive aftermarket, LeeKuma Inc. offers a wide range of products—pump hose, formed rubber hose, colorful silicone hose, O-rings, custom extruded strips, and molded parts—using materials like EPDM, SBR, NBR, VITON, silicone, and other synthetic rubbers to meet diverse industrial needs. Our colorful silicone hoses, resistant up to 220°C, are ideal for automotive and motorcycle modification, helping stabilize turbochargers. Formed rubber hoses with fixed angles allow easy engine and radiator assembly; their dual-layer design resists pressure and fuel permeation, suitable for gear oil, fuel, and coolant systems—including EV power and cooling systems. Rubber strips can be customized in shape and length for sealing structures requiring weather, dust, water, oil, or chemical resistance. We’re committed to offering tailored support and flexible solutions. Feel free to contact us—we’re happy to assist.

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Laizhou Golden Voice Automobile Electrical Appliance Co., Ltd.

We are manufacturer of electric horn , air horn, buzzer , Back-up Alarm, turning alarm , AVAS, warning light ,work light , tail light and Solenoid Valve. Our Parts mainly OEM to Vehicle company, and export to Japan , American , Sweden and Germany as well. We take IATF16949 and ISO14001. Good quality ,strong R&D capabilities , we occupy more than 60% market in China , and be awarded excellent supplier by vehicle company.

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KOYORAD Cooling Systems Inc.

Offering high quality aftermarket original replacement radiators, condensers, oil coolers and Intercoolers. With over 65 years of manufacturing experience KOYORAD is the go to leader in the industry.

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KMR Otomotiv Imalat San. Tic. Ltd. Sti.

We are mainly producing tubes and hoses for automotive aftermarket by tube bending, hose cutting, brazing, crimping for most of the brands and we are exporting about 70% of our total products to European and US countries.

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K Group Corporation

Designer, developer & distributor of steering & suspension parts, brake parts & ignition systems. We are a company founded in 2011, after 20 years of experience in the autoparts and motoparts business for the Latin and North American market. KGROUP Corporation is focused on developing brands with potential high impact and positioning them in the different markets. Guaranteeing an integrated monitoring process from the production’s logistics till the development of marketing and sustainable business strategies for the distributors.

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Jrone Turbocharger System

JRONE is your heavy-duty turbocharger specialist. We offer over 2000 SKUs turbocharger for passenger, light-duty, heavy-duty, and off-road vehicles, covering 85% of global applications. Including CATERPILLAR, CUMMINS, DETROIT DIESEL, HINO, ISUZU, MACK, MERCEDES, NAVISTAR, VOLVO, etc. Jrone, as one of Easyland’s brands, has become the leading brand in global turbochargers aftermarket, selling into over 100 countries. Certified with IATF 16949 which approved by TUV, the factory is equipped with cutting-edge OE equipment from manufacturers like CVE, OKUMA, SCHENCK, CEMB, SIASUN, VICIVISION, HOMMEL, MAHR, and HEXAGON, imported from the US, UK, Germany, Switzerland, and Japan. Automated production lines ensure efficiency and product quality. Our factory utilizes advanced systems like ERP, CRM, PLM, MES, WMS, and SCM, and integrates digital technologies including AGV, RFID, and machine vision to maintain quality. For more details, visit: www.jroneturbo.com. | Jrone is dedicated to continuous innovation in turbocharging technology, focusing on aerodynamics, rotor dynamics, structural strength and thermal fatigue technology, high-speed motor, electronics control, and high-speed bearing systems. By analyzing aftermarket application scenarios and failure modes, we optimize product design to deliver high performance. Jrone, as one of Easyland’s brands, has become the leading brand in global turbochargers aftermarket, selling into over 100 countries. We offer over 2000 SKUs turbocharger designed for passenger, heavy-duty, and off-road vehicles, covering 85% of global applications. Certified with IATF 16949 which approved by TUV, the factory is equipped with cutting-edge OE equipment from manufacturers like CVE, OKUMA, SCHENCK, CEMB, SIASUN, VICIVISION, HOMMEL, MAHR, and HEXAGON, imported from the US, UK, Germany, Switzerland, and Japan. Automated production lines ensure efficiency and product quality. Our factory utilizes advanced systems like ERP, CRM, PLM, MES, WMS, and SCM, and integrates digital technologies including AGV, RFID, and machine vision to maintain quality. For more details, visit: www.jroneturbo.com.

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JK USA Inc.

JK USA Inc. is promoting Three-way products, committed to the manufacture of a complete line of exhaust system (catalytic converter, three-way catalyst, VOC&SCR catalyst, DOC&DPF, performance muffler & silencer), based in Taizhou China ( Huangyan, Sanmen). With 150 employees, about 18000m2, three-way has a presence in over 30 countries, as well as sales departments in US and Iran. Obtaining the wash coating technology, three-way supplies both aftermarket & OEM market for wash coat substrates and catalytic converters. Within its endeavor to be the worldwide automotive exhaust system supplier, three way combines quality and technology, offering clients with innovated products at a competitive price, being the first exhaust system supplier in China approved by American Environmental Protection Agency. Three-way boasts the ISO16949 quality management system, contributing its best to exhaust system development for a better global environment.

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Jiangyin Hongyang Automobile Condensation Equipments Co., Ltd.

Established in 2002, JYHY is a 24-year experienced manufacturing factory specializing in producing condensers and heaters,and provide processing services for OEM and ODM projects.

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Jiangxi Yuen Electronic Technology Co., Ltd.

Yoon Technology Group was founded in 2006 and is a well-known domestic supplier of current sensors and current management solutions. The product is widely used in various new energy fields such as new energy vehicles, charging piles, solar energy, wind power generation, as well as traditional industrial industries such as rail transit, traction machines, welding machines, frequency converters, inverters, etc. After 18 years of industry precipitation and accumulation, Yuen current sensors have been fully recognized by customers and the market, and are the preferred alternative to imported brands recognized by many high-quality customers in the industry. Subsidiary companies of the group: Shanghai Yuen Technology Co., Ltd. (sales and marketing center for a full range of products), Jiangxi Yuen Electronic Technology Co., Ltd. (fully automated manufacturing base for core sensors of new energy vehicles), Xinyu Tianen Electronic Technology Co., Ltd.

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Jiangxi Xintian Auto Industry Co., Ltd.

Jiangxi Xintian Auto Industry Co., Ltd, covering more than 90007.48 ㎡,is located in Economic and Technological Development Zone of Yichun Jiangxi. We are a private-owned enterprises specialized in design, production and sales of auto radiator, condenser, plastic intake manifold for auto aftermarket recognized by ISO/TS16949. Xintian has won honors in the fields of innovation,environment-friendly,and high-tech areas,and has been granted a trustworthy company in China. At present, condensers,auto radiators and plastic intake manifold have been exported to United States, Germany,Russia,South America and Middle East areas,successfully established a marketing network covering mainland China,Taiwan,Europe,America,Middle East areas,Asia and other regions.

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