OEM/ODM Factory Hydraulic Pump Solenoid - Grill Casting – Strong-Precision

Henan Qiangxin Precision Machinery Co., Ltd. is a modern foundry enterprise integrating process research and development, production, sales and service, specializing in the production of steel castings, large steel castings, etc.  We can provide various types and specifications of ordinary carbon steel castings, alloy steel castings, stainless steel castings, gray iron and ductile iron castings for mining, building materials, forging, metallurgy, road and bridge, hydraulic engineering and other industries  The company mainly produces mid-to-high quality resin sand castings such as gray iron, ductile iron and alloy cast iron.  Leading products are stainless steel castings, wear-resistant material castings, machine tool castings, valve castings, large generator castings, reducer castings, water pump castings, heavy vehicle parts castings, engineering machinery castings, rail transit castings, wind power castings and other general machinery parts  castings, etc.
General Products Application Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc.
Main blank Process for Casting Sand Casting , Resin Sand Casting, Green Sand Casting, Shell Molding, Automatic Molding, Lost Wax Casting, Lost Foam Molding Casting etc.
Blanks Tolerance -Casting Tolerance CT9-10 for Machine Molding Process, CT8-9 for Shell Molding and Lost Foam Molding Casting Process CT10-11 for Manual Molding Sand casting Process
Applicable Material See Table Below (Ductile Iron Casting, Grey Iron Casting) OR According to customer requirement
Casting Blank Size /Dimensions 2 mm-2000mm / 0.08inch-79inch for  free forging pressaccording to customer requirement
Casting Blank Weight Range from 0.01kg-1000kg for  free forging press
Applicable Machining Process CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc.
Machining Tolerance From 0.005mm-0.01mm-0.1mm
Machined Surface Quality Ra 0.8-Ra3.2, according to customer requirement
Applicable Heat Treatment Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching

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