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By certification 
The O/D ranges as:φ125-φ1200mm, the material of stainless steel is 316L and 304. The surface can be treated as deactivation/sand blast/natural color/vacuum polishing.
The central hub for stainless steel welding and punching holes can be designed with handwheels round / square / / / / keyway screws six angle D type, etc.; (d) and optional material will be required by the customer. Stainless steel stamping parts of handwheel can be opened mouldes according to customer's samples and drawings.
Welcome to buy quality 150 - Phi 1200 custom stainless steel threaded metal side hole wheel welding hand from our factory. A leading manufacturer and supplier of leading handwheel in China, we must be your best choice. The competitive price and good service are offered.
http://www.cyhandwheel.com/
