The manufacturing process of stainless steel valve handles involves various complex processes such as design, material selection, forming, machining, polishing, and final assembly. The precision and expertise of the manufacturer are crucial in ensuring the valve handle meets the necessary quality standards for optimal performance.
Product Details
Material | Stainless steel |
Application |
Automobile, Agricultural machinery, Furniture, Construction, Home appliances,Electronics,etc. |
Process | Precision casting,Lost wax casting, Investment casting |
Machining | CNC machining center, CNC lathe |
Casting tolerance | IT5 - IT7,CT5-7 |
Machining tolerance | +/- 0.005mm,ISO2768-f, |
Standard | DIN,AISI,SAE,ASTM,UNS,GOST,ISO,BS,EN,JIS |
Heat treatment | Solid solution annealed,quench and tempering |
Unit Weight | 5g-100kg |
Dimensions | <=800mm |
Certificate | ISO9001, TS16949,ISO1400, |
Finish | Polishing,Shoot blasting,Glass bead sand blasting,etc. |
Quality control |
FEMA,PPAP,APQP,Control Plan,MSA, Certificates for all requirements Test reports for every delivery |
Service | Weekly report,Key node report,Any questions will be answered within 24 hours. |
Production Process
We have updated our production line for making Stainless Steel Valve Handle.
Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.
Drawings→ mould making → casting →rough machining → CNC machining→surface treatment →product checking→ packing →delivery
Machining Workshop
We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.
Quality Control
Checking the raw material after they reach our factory------- Incoming quality control
Checking the details before the production line operated
Have full inspection and routing inspection during mass production---In process quality control
Checking the goods after they are finished---- Final quality control
Checking the goods after they are finished-----Outgoing quality control
Packing and Delivery
Packaging of Stainless Steel Valve Handle can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box, wooden case, crate, etc.