1.product: quick coupling

2.main features: silicasol process lost wax investment casting

3.standard: GB,ASTM/AISI,DIN,JIS

4.material: stainless steel, carbon steel, alloy steel

5.machining, polishing, heat treatment, plating, painting

6.more than ten years experience

7.strong engineering team makes high quality

8.OEM service in casting

9.pass the authorization and the audit of SGS ISO9001 quality system

10.maximum unit weight:10kg/pc