Complaint
Quality control:
(1) Machinery properties and Chemical components testing after raw casting
(2) Hardness checking after heat treatment
(3) Dimensions testing after machining
(4) Quality control checks though all the following flow:
Drawings→ mould making →raw casting → sandblasting →rough machining or finish machining →surface treatment →product check→ packing →delivery strict
Service
(1) OEM and custom-made service.
(2) Full machining, primer painting, and surface treatment.
(3) Full material testing process.
(4) Quality control
Qingdao Chifine Machinery Co.,Ltd is one famous company in China which specialized in various metal casting products with over 10 years experience located in Qingdao China.It covers a comprehensive range of forging, stamping, sand casting, investment casting, die casting and machining and was widely used in Agriculture machinery, Motor Vehicle, Architecture,Railway and Engineering
As a professional company, Chifine have four groups of experienced teams to be in charge of deferent work:
Project team-customer service
Engineering team-provide R&D and technical support
QC team-productive process control and incoming parts inspection
Warehouse team-warehouse management and logistic service
| PROCESS | MATERIAL | STANDARD | |
SAND CASTING | Green Sand | Grey Iron, Ductile Iron, Malleable Iron, Stainless Steel, Carbon Steel, Aluminium, Brass, Bronze | AISI ASTM DIN GB BS JIS NF AAR |
Furan Resin Sand | |||
Cold Harden Resin Sand | |||
INVESTMENT CASTING | Sodium Silicone (Water Glass) | Stainless Steel, Carbon Steel, Special Alloy Steel, Bronze, Brass, Aluminium | |
Silica Sol | |||
FORGING | Hammer Forging | Stainless Steel, Carbon Steel, Alloy Steel, Brass, Aluminium | |
Die Forging | |||
Roll Forging | |||
STAMPING MACHINING | All Metal Material | ||
