Petroleum coke is a black or dark gray hard solid petroleum product with metallic luster and is porous. Petroleum coke components are hydrocarbons, containing 90-97% carbon, 1.5-8% hydrogen, nitrogen, chlorine, sulfur and heavy metal compounds.
Petroleum coke is a by-product of the pyrolysis of feedstock oil in delayed coking units at high temperatures to produce light oil products. The output of petroleum coke is about 25-30% of the raw oil. Its low calorific value is about 1.5-2 times that of coal, the ash content is not more than 0.5%, the volatile matter is about 11%, and the quality is close to anthracite. Calcined Petroleum Coke ,Low Sulfur Petroleum Coke,Non Calcined Petroleum Coke,Calcined Pitch Coke Gansu Lanzhou and Wuwei International Land Port Management and Operation Co.Ltd. , https://www.gslwyygs.com
Our casting advantages
1. Developing engineering and customed products as required.
2. High quality iron and metal casting manufacturer.
3. Experienced technical and inspection team.
4. Abundant experience in exporting casting products.
5. Very strict with quality control and delivery time.
6. Regular production report.
The process line of production
Surface treatment: Precision forging, blasting, machining, nickel plating, titanium plating, CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, punching machine, etc
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
Hot sale precision casting pump impeller
Cast iron and cast steel, aluminium and bronze casting
Material: Cast steel, ductile iron, grey iron, aluminium and bronze alloy
Method: Sand cast, lost wax casting
Standard: ASTM, DIN, JIS
Quality certificate: ISO9001: 2008
Horizontal and Vertical Machining CenterÂ
CNC lathe and normal lathe
CNC drilling and milling CenterÂ
Other assistant equipment
Proces
Silica Sol Investment Casting
Material
Stainless Steel 304 , 316 , 347
Material Grade
GB, ASTM , AISI , DIN , BS, JIS, NF
Weight
2g~150kg
Accuracy
class CT4~CT7
Surface Roughness
up to Ra1.6~Ra6.3
Applied software
ProE (.igs , .stp) , Auto CAD , PDF, Jpeg, Jpg, Png
Production capacity
more than 1500MT per year
Heat Treatment
anneal,quenching,normalizing,carburizing, polishing,
plating, painting
Machining Equipment
CNC center , CNC machines, turning machines,
drilling machines , milling machines, grinding machines
Measuring Tool
CMM , vernier caliper, depth caliper, micrometer,
pin gauge, thread gauge , height gauge
QC system
100% inspection before shipment
MOQ
500kg
Lead Time
sample fast , lot production depends on customers' request
Certification
ISO9001
Payment Terms
T/T , L/C, D/P , D/A
Shipment Terms
FOB , CFR, CIFÂ
Our casting advantages
1. Developing engineering and customed products as required.
2. High quality iron and metal casting manufacturer.
3. Experienced technical and inspection team.
4. Abundant experience in exporting casting products.
5. Very strict with quality control and delivery time.
6. Regular production report.
The process line of production
Surface treatment: Precision forging, blasting, machining, nickel plating, titanium plating, CNC lathe, processing center, miller, cylindrical bore grinder, surface form grinder, punching machine, etc
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
Hot sale precision casting pump impeller
Cast iron and cast steel, aluminium and bronze casting
Material: Cast steel, ductile iron, grey iron, aluminium and bronze alloy
Method: Sand cast, lost wax casting
Standard: ASTM, DIN, JIS
Quality certificate: ISO9001: 2008
Â
Horizontal and Vertical Machining CenterÂ
CNC lathe and normal lathe
CNC drilling and milling CenterÂ
Other assistant equipment
Proces
Silica Sol Investment Casting
Material
Stainless Steel 304 , 316 , 347
Material Grade
GB, ASTM , AISI , DIN , BS, JIS, NF
Weight
2g~150kg
Accuracy
class CT4~CT7
Surface Roughness
up to Ra1.6~Ra6.3
Applied software
ProE (.igs , .stp) , Auto CAD , PDF, Jpeg, Jpg, Png
Production capacity
more than 1500MT per year
Heat Treatment
anneal,quenching,normalizing,carburizing, polishing,
plating, painting
Machining Equipment
CNC center , CNC machines, turning machines,
drilling machines , milling machines, grinding machines
Measuring Tool
CMM , vernier caliper, depth caliper, micrometer,
pin gauge, thread gauge , height gauge
QC system
100% inspection before shipment
MOQ
500kg
Lead Time
sample fast , lot production depends on customers' request
Certification
ISO9001
Payment Terms
T/T , L/C, D/P , D/A
Shipment Terms
FOB , CFR, CIFÂ
Model NO.: CF-067
Surface Roughness: Ra6.3
Machining Tolerance: +/-0.10mm
Standard: ANSI
Certification: CE, ISO 9001:2008
Package: Pallet, Manmade Wooden Case or as Your Requirement
Origine: Qingdao China
Quality Certification: ISO 9001:2008, AISI, CE, Ieo, SGS
Surface Finish: Polishing, Anodising, Powder Coating, Electric
Weight: 0.5kg~100kg
Technology: CNC Machining/Turning
Brand: Chifine
Size and Length: OEM
Delivery Time: 30 Days After Receiving The Payment
Heat Treatment: Normalizing ,Quenching ,Tempering ,Anealling
Trademark: Chifine
Specification: ISO9001 SGS CE
Origin: Jimo Qingdao City
HS Code: 7325101000
Model NO.: CF-067
Surface Roughness: Ra6.3
Machining Tolerance: +/-0.10mm
Standard: ANSI
Certification: CE, ISO 9001:2008
Package: Pallet, Manmade Wooden Case or as Your Requirement
Origine: Qingdao China
Quality Certification: ISO 9001:2008, AISI, CE, Ieo, SGS
Surface Finish: Polishing, Anodising, Powder Coating, Electric
Weight: 0.5kg~100kg
Technology: CNC Machining/Turning
Brand: Chifine
Size and Length: OEM
Delivery Time: 30 Days After Receiving The Payment
Heat Treatment: Normalizing ,Quenching ,Tempering ,Anealling
Trademark: Chifine
Specification: ISO9001 SGS CE
Origin: Jimo Qingdao City
HS Code: 7325101000
Advanced wax-injection-machine and tool to ensure accurate wax-patten.
Stable temperature and humidity environment make the wax-patten no deformation.
Material: Carbon steel; Stainless steel; Alloy steel.
        Grey iron(GG20-GG35).
        Ductile iron(GGG40-GGG60);
        Malleable cast-iron(GTS35-10/45-06/55-04/65-02,CTW35-04/05/06/07).
Our machining shop located in Qingdao,
using the latest CNC equipment to provide our customer with high quality products.
Advanced wax-injection-machine and tool to ensure accurate wax-patten.
Stable temperature and humidity environment make the wax-patten no deformation.
Material: Carbon steel; Stainless steel; Alloy steel.
        Grey iron(GG20-GG35).
        Ductile iron(GGG40-GGG60);
        Malleable cast-iron(GTS35-10/45-06/55-04/65-02,CTW35-04/05/06/07).
        Aluminum alloy;Copper alloy.
Our machining shop located in Qingdao,
using the latest CNC equipment to provide our customer with high quality products.