Building fasteners wing nuts for tube 1.OEM service 2.ISO9001-2000 3.best price and service 4.processing with supplied draw
Building fasteners wing nuts for tube
1) Material: ductile iron / grey iron 2)Process:investment casting / sand casting 3)OEM service
Features of our ductile iron casting parts:1) Casting Material: cast iron,ductile iron, cast steel,
2) Process:investment casting , shelly casting / sand casting
3) OEM service is available.
4) Accept small order.
5) Competitive price & punctual delivery.
Production flow: create tooling according to drawing →make sand mould → raw casting → sandblasting →rough machining or finish machining →surface treatment , painting or podwer coating→product check→ packing
Quality control:
(1) assay & inspect raw material
(2) inspect tooling before production
(3) Machinery properties and Chemical components testing after raw casting
(4) Hardness checking after heat treatment (if request)
(5) Dimensions testing after machining
If you are interested in our products, please send me your detailed information such as your drawing and detailed specifications,
chemical composition, etc, You will get our reply within 3 days.
Building fasteners wing nuts for tube
