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Nanchong Lefuer Industry & Trade Co., Ltd.-Quality Management System Certificate
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Yongkang Lefuer Painting Equipment Co., Ltd.-Quality Management System Certification
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Automatic lubrication chain conveyor device invention patent certificate
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Spraying equipment invention patent certificate
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Cleaning equipment invention patent certificate
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Spray cleaning equipment invention patent certificate
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Spray cleaning equipment invention patent certificate
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Patent certificate for invention of paint mist purification and environmental protection discharge device