• Model NO.：W
• Material：Alloy
• Application：Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
• Mqq：1 Set
• OEM：Accept
• Certificate：ISO 9001, CE
• After Sales：Yes
• Transport Package：Packed with Wooden Box or as Customer′s Request
• Specification：CE, ISO, SGS
• Trademark：Naipu Or OEM
• Origin：Shijiazhuang, China
• HS Code：8413709990
• Production Capacity：5000 Set Per Month

 

Hard MetalHigh Chrome White Iron 23-30%≥56Used for higher wear conditions with pH Between 5 to 12. A0515/3Chrome/Moly Iron≥59With moderate erosion resistanceA07ULTRACHROME 28% Cr, Low C43Used for FGD and other corrosive applicationA49



RubberStandard Impeller Rubber  Used for superior erosive resistance requiredR08Standard liner Rubber  Have superior erosion resistanceR26Natural Rubber- Reinforced  Sufficient wear lifeR33Nature Rubber  Cut resistance to hard, sharp slurriesR55Expeller & Expeller RingMetalULTRACHROME 27%Cr≥56Used for higher wear conditions with pH Between 5 to 12. A05Grey Iron  High physical strengthG01Stuffing BoxMetalULTRACHROME 27%Cr    A05Grey Iron    G01Frame/cover plate
Bearing Housing& base
MetalGrey Iron    G01Ductile Iron    D21ShaftMetalCarbon steel    E05Shaft Sleeve
Lantern Ring/ Restrictor
Neck Ring/ Gland Bolt

Stainless Steel4Cr13    C21304ss    C22316ss    C23Joint Rings & Seals

RubberButyl Rubber    S21EPDM Rubber    S01Nitrile    S10Hypalon    S31Neoprene    S11/S42Viton    S50
Foundry workshop

Factory Name	Shijiazhuang NaiPu Pump Co.,Ltd
Manufacturer or Trading Company	Manufacturer
Workshop	Foundry, Machining,  Assembly
Year the company was established	2007.01.10
Number of employees	162
Designed capacity of factory	3,000.T Resin Sand 2500T Lost Foam Casting 500T
Factory area in m2	330,000m2
Does the factory record rejects. If so what is the reported reject rate for past 12 months.	Yes, We record. the reported reject rate for past 12 months =7.6%
Quality System Certification	ISO9001-2015
Types of Material the company produces	Ductile Iron  Chrome Iron  Alloy Steel Rubber
Melting Equipment	Induction  2T X 2
Non destructive inspection equipment.	Ultrasonic testing equipment UT Dye penetrant testing PT
typical products the foundry makes	Slurry Pump Wet End Parts Hydrocyclone Parts Wear resistant castings
Minimum and maximum casting weight for each moulding system	Max.  6.0T ,  Min.  3Kg

Machining workshop





Other Wear Parts



Welcome to contact me for more 


Shijiazhuang Naipu Pump Co., Ltd



Contact Person

Katherine Hou