Patent certificate
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Patent certificate for mold with side opening
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Patent certificate for mobile cutting machine
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Patent certificate for concrete block ferry push car
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Patent certificate for conveying mechanism of
concrete block packaging line
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Patent certificate for concrete block conveying
mechanism in pre-curing section
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Patent certificate for concrete block turning
mechanism for waste material removing
Award and management certificate
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A thank-you letter from the general manager of
Komatsu Construction Equipment Co., Ltd.
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GB 9001-2000 Quality management system certificate
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Award of Top 10 Brands with Highest
Customer Satisfaction
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Certificate of AAA Credit Rating