China Factory Hexagon Rod Non Rotating Mini Pneumatic Cylinders Hex Piston Rod Cylinder 0.75in 3/4'' Stainless Steel Cylinders

China Factory Hexagon Rod Non Rotating Mini Pneumatic Cylinders Hex Piston Rod Cylinder 0.75in 3/4'' Stainless Steel Cylinders. Hard Chrome Plating: Chrome layer hardness min. 800HV with hardened depth 0.5-3.5mm. Material Flexibility: Available in Ck45, 20mnv6, 42CrMo4 with hardness options HRC15, HRC30, HRC55. CE and ISO9001 Certified: Products meet CE, GS, and ISO9001 certification standards. Flexible Customization: ODM service available with flexible customization options. Sample Availability: Samples provided with fee refundable upon placing a formal order. MTC Certificate: Material Test Certificates (MTC) available for aluminum materials.