Ningbo Yinzhou North Machinery Co., Ltd. is a compositive starch company engaged in various areas of parts manufacturing. Now we successfully own three subsidiaries, they are Parfect Casting Limited, Parfect Forging Limited and Parfect Engineering Machinery Co., Ltd.
The casting parts are made through the lose-wax, lose-foam, sand-casting, investment casting and precision casting process, such as spares of pumps, mining equipments, construction machinery and transportation equipments like trains & deliveries.
Various sizes of forgings are made by open die forging & closed die forging, they are for mining equipment, shipbuilding engineering and engineering, oil & power transportation equipment.
Our welding capacity is best, we produce various kinds of excavator pans, all kinds of metal weld fabricaton, and a range of pan accessories.
Please view our website where you will find more information about our company and products.
FRAME: China Investment Casting / Sand Casting / Iron Casting
Our main product includes all kinds of gray iron casting, ductile iron casting and vermicular cast iron casting which were wildly used in automobile, the train, texilty, printing machine and so on.
1, product details as bellow:
2. Material:
Carbon steel, alloy steel, stainless steel, tool steel
3. Material standard:
ASTM, AISI, ASME, SAE, NF, DIN-EN, ISO, BS-EN, SS, etc.
4. Fields:
FOB Ningbo or Shanghai, China
5. Lead time:
30 ~ 40 days
6. Place of origin
Ningbo, China
7. Condition drawing software:
PDF, Auto CAD, Solidworks, JPG, ProE, etc.
8. Main production equipment:
Set 2 of 1 ton forging hammer, 1 set of 3 ton forging hammer, 1set of 5 ton forging hammer, 1set of 3000ton and 1 set of 7800ton oil press hammer, CNC machine center, lathe, milling machine, drill press,
Boring lathe, grinding machine, heat treatment furnace.
9. Heat treatment machine:
Mesh Belt Oven, Carburizing Quench Oven, Chamer Oven, etc.
10. Surface treatment:
Cold / hot Zn plating, blackening treatment (salt spray test 48-96 hours), Ni plating,
Cr coating, spray undercoat, anti-rust paint, surface paint, plastic paint,
Coated anti-rust water, anti-oil, etc.
11. Surface heat treatment:
Medium frequency quenching, high quenching and carburizing frequency and
Quenching, quenching oil, water quenching, normalization, temperament, annealing, etc.
12. Dimensional inspection:
Slider, Height Laugue, Micrometer Slider, Inner Caliper, Angle
And R indicator, three coordinate measuring instrument.
13. Productivity:
50000 PCS / year
14. Packing:
Wooden package after prescribed treatment or other
15. They use for mining equipment of the steamer, construction equipment,
Agricultural equipment, train, truck and others.
16. We form open to die forging and closed to die forging in Ningbo, China
If you have any other question please feel free to contact us.