Wuxi Zhengrui Heat Exchanger Co.,LTD is a special company which is engaged in design and manufacture for "aluminum plate-bar heat-exchanger”. It is established by a group of special experts who have more than twenty years‘ industry design and manufacture experiences. Zhengrui supply global standard coolers and customized coolers for many uses including industrial hydraulic, air compressor, on-road&off-road vehicles and construction machinery applications etc. Now more than 50% ZR coolers are exported to all over the world, such as UK, Germany, USA, Canada, Australia, etc. We have long and stable cooperation with all the customers. Zhengrui professional technical team and manufacture team will provide you with excellent coolers. Company features: ? Good business, technical communication ? Years of industry design experience ? Professional technical software support ? Total cooling system solutions ? Quality control ? Professional teamwork ? Delivery guarantee