Hebei Naimo Pump Co., Ltd.
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Products centerYou can trust our expertise, technology and support services to meet your total slurry pump and rotating equipment requirements. Whether it is high chromium white cast iron is full of elasticity and abrasion resistance…
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About UsHebei Naimo Pump Co., Ltd. was established in 2016, with a registered capital of 10 million, is located in the township of the Chinese pump, Shijiazhuang.Naimo are specialists in the design, manufacture and service of slurry
QC&QA
To make sure that our pumping units provided to you perfectly satisfy your requirements, we have established a systemic and strict quality control mechanism. We could provide products that have been certified to the CE mark, ISO9001 standards or other industrial standards. Meanwhile, we could provide quality control record and related report to you if necessary, such as "physical and chemical property report of materials for pump’s main parts", "rotor balancing report", "hydrostatic test report" and "pre delivery inspection report". All in all, we take every link of the quality control serious, assuring that each pumping unit to enjoy good quality and reliable performance.
Components: QC key point
Pumps: QC key point
Raw material inspection:
--Sub-supplies are assessed and approved.
All the incoming materials are with certificate or are tested in lab.
Casting Inspection:
Melting
chemical composition by spectrometer, fill in composition sheet and reserve sample
of each furnace for 6 month.
Molding: Each step of molding is checked by and documented by inspector.
Pouring: Check metal temperature before pouring and after pouring.
Cleaning
check dimension before painting.
Machining Inspection:
Self Check and Mutual Check
First piece Check
Procedure Check
Entering Warehousing Check
Assembly Inspection and Test
Inspectors monitor the whole assembly procedure
Hydraulic test: 1.5time of working pressure