China Lost Wax Investment Casting+Metal Casting+Precision Steel Casting

Lost Wax Investment Casting+metal Casting+Precision Steel Casting
1. Company Profile:
Specializing in the manufacturing of lost wax investment castings and finished products in carbon steel and alloy steel, our company is a world class manufacturer and supplier of investment castings in China. It consists of 2 major facilities, both steel casting foundry and CNC machining factory which enable us to supply both precision castings and finished products with an annual production capacity of over 20,000 tons, and the products are mainly exported to Europe, America, Japan and other destinations around the world.
The headquarters of our company is located in the famous industrial town Yinzhou, Ningbo in China. It is very convenient to be reached with an advantageous geographic position; it is located about 30 kilometers away from the Bei-lun Port which is the second biggest port in China, and about 15 kilometers away from the Lishe International Airport. The principal production base of the cast steel foundry is located in Qiucun Town, Fenghua, Ningbo, a distance of 15 kilometers away from the Headquarters. Our company was established in 1992, it covers a total area of 40,500 square meters and now has more than 500 employees, including 10 engineers and 60 technicians. The company owns a brand-new foundry, which covers an area of more than 30,000 square meters.
Our products cover a wide range of industries including train; railway, automobile; truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine ,hardware, power equipment and so on. We are capable to produce products according to customers' drawings or samples, we focus on both carbon steel and alloy steel. Up to today, more than 100 raw materials and 5,000 kinds of different products have been developed and produced by us. We are familiar with the various industrial standards, such as Chinese GB, American ASTM, AISI , German DIN, French NF, Japanese JIS, British BS, Australian AS and Association of American Railroads (AAR ) and other industrial standards.

2. History:
Since 1992
1992Ningbo Yinzhou Longxing Machinery Manufacturing Factory was established. Mainly engaged in machining.1999Renovation investment casting production lines in Longxing, production of precision casting, production capacity of 5000 tons.2001Obtained ISO9001:2000 certificate.2003Products began to export.2005Ningbo Fenghua Huawei investment casting co.,ltd was established. 2007Cooperating with Bombardier, first the OEM railway customer abroad.2008All casting production line moved to Huawei, production capacity of 15000 tons.
Cooperating with Hyundai motor company in North America, the first OEM automobile customer abroad.2009Ningbo Qianhao metal product co.,ltd was established. Mainly engaged in machining and import & export business.2011Obtained TS16949:2009&ISO14001:2004 certificate.2012Cooperating with Doosan in Korea, first the OEM construction machinery customer abroad.2013Huawei expanded production capacity to 20000 tons.2014Establishing ERP production management system, implementation of 6S management.2015Building a fully automated wax and shell making process flow line in Huawei.

3. Overview of Factory---Huawei Investment Casting
Established in 2005, plant area covers more than 30,000 square meters, with more than 350 employees.Using advanced lost wax investment casting process, equipped with several modern types of energy-saving & environmentally-friendly production lines including a fully automated wax and shell making process flow line, as well as two mesh belt furnace heat treatment production lines.Annual production capacity is 20,000 tons.
4. Overview of Factory---Qianhao Machining (predecessor is Longxing machinery )

Established in 1992,plant area covers 10,000 square meters, with more than 160 employees.Equipped with complete advanced CNC machining equipments, including more than 20 vertical and horizontal centers, and more than 30 CNC machines and 50 other machining equipments.The machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit. In addition to the casting, forging and machining, it also has the facility to machine various profiles.

5. Our Mission:
Create the Best Value for Customers,Contribute for Equipment Manufacturing in the World.
6. Our Values:Moving with the TimesPioneering and InnovationHarmony and Win-WinStriving for Excellence
7. Human Resources:
Working Style: Sincere pragmatic , Persistent effort , Teamwork , Struggle&Transcend
Employee Image: Elegant style, Polite and courteous, Warmly and humble, Be neither Arrogance nor Inferiority, Preciseness and Professional.
Human resourcesCasting Engineers3Material Engineers1Heat Treatment Engineers11Machining Engineers125Professional Technician12QA28Production Managers55Sales &Customer Service Staffs1818Direct Labor390Total :513

8. Annual Turnover:
Expected Target : Up to 2020, annual turnover exceeds 60 million dollars
Annual turnover(Unit: Million Dollars)2005$ 7.4m2006$ 9.0m2007$ 12.6m2008$ 16.0m2009$ 10.7m2010$ 15.5m2011$ 18.4m2012$ 17.6m2013$ 26.9m2014$ 32.6m2015 $ 34.1m2016$ 36.6m

9. Product Descripition:
DescriptionInvestment casting MaterialCarbon steel, alloy steel, stainless steelProcessLost wax casting + cnc machiningCasting dimension toleranceCT7Casting surface roughnessRa 12.5umCasting weight range0.1-90kgSizeMax linear size: 1200mm, Max diameter size: 600mmMachining PrecisionPositioning accuracy 0.008mm, Rep. position. accuracy 0.006mmMachining surface roughnessRa0.8~6.3umMax Machining Travel Of Spindle1900mmx850mmx700mmMax Machining Turning Diameter830mmMaterial standardGB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR.......Surface treatmentKTL(E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling, black oxide, Painting, Hot galvanizing,Powder coating, Nickel platingService availableOEM & ODM Quality control0 defects,100% inspection before packing
Application
Train & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.

10. Product Profile:
1. Marterial percentage
alloy steel:45%
carbon steel:35%
stainless steel:10%
iron:10%2. Casting weight percentage
0.1-5kg:40%
5-20kg:30%
20-40kg:20%
above 40kg:10%3. Industry percentage
Components for train & railway: 25%
Components for automobile & truck: 30%
Components for construction machinery & forklift: 25%
Components for agricultural machinery:10%
Other machinery compponents:10%4. Globa market share
United States:30%
Europe:35%
Japan& Korea:15%
Domestic market:15%
Other:15%5. Production capacity
Production Capacity: 25,000 tons / year
The Current Production Output: 18,000 tons / year
Production Saturation Percentage:72%

11. Manufacturing Process:
Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Work piece cut-off ⇒ Grinding ⇒ Pack& transport ⇒ Final inspection ⇒Machining ⇒ Heat treatment

12. Major Machining Equipment List:
Machining CapabilitiesThree-Axis turning centre: 1Four-Axis Vertical Machine Center: 21Four-Axis Horizontal Machine Center: 1CNC Milling Machine: 6Vertical Lifting Milling Machine:4 Universal Milling Machine: 2Plane Milling Machine: 2Fase Milling Machine: 3CNC Lathe Machine: 27Oblique Guide CNC Lathe Machine: 2Engine Lathe Machine: 6Special Lathe: 5Radial Drilling Machine: 4Porous Drilling Machine: 1CNC Drilling Machine: 5Cylindrical Drilling Machine: 11
13. Key Testing Equipments:
1.Direct-Reading Spectrometer12.3D Scanner2.Non-contact infrared thermometer13.Coordinate Measuring Machine3.metallographic Microscope14.Surface Roughness Tester4.Tension Tester15.Ultrasonic Testing Machine(HS600)5.Low Temperature Chamber For Impact Specimen16.Coating thickness gauge6.Impact Test Machine17.Portable Magnetic Particle Tester7.Magnetic Particle Testing Machine18.Portable Hardness Tester8.Ultrasonic Testing Machine19.Hardness Test Machine9.X-ray tester20.Rockwell Hardness Test Machine10.Surface Roughness Tester21.Contact infrared thermometer11.Video Measurement Machine
14. We provide various test facilities as mentioned under:
1. Chemical analysis2. Tensile strength3. Elongation rate4. Shrinkage rate5. Impact test 6. Harness test7. metallography8. Non-destructive tests(including dye-penetrant, ultrasonic, magnetic particle and radiography)9. Surface roughness test 10. CMM test 11. 3D scanner
15. APQP and Inspection Report:
APQP-Casting Process Flow DiagramsControl PlanProcess FMEACasting Process InstructionSolidification Simulation ReportHeat Treatment Work InstructionCasting Final Quality Control WIVisual Inspection VI For Surface Irregularities
APQP-Machining Process Flow DiagramsControl PlanProcess FMEAMachining Process InstructionGauge List And Validation PlanFinal Quality Control WI
Inspection Report-CastingMaterial Test Report(A)Material Test Report(B)Magnetic Particle Inspection ReportUltrasonic Examination ReportRadiographic Test ReportDestructive Test ReportCoating Test ReportVisual Inspection ReportCasting Inspection Report
Inspection Report-Machining Dimensional Inspection Report(A)Dimensional Inspection Report(B)CMM Report
Other Quality document PPAP ChecklistMeasurement System Analysis StudyProcess Capability StudiesCorrective Action Report(8D)Packaging Instruction
16. Core Competition Advantages:
Advantages 1:High Engineering and Technical CapabilityAn industry's top engineering technical team , with special skills and rich experience in product design, casting ,heat treating and machining fields.based on customer needs, in the beginning of product development, offer a solution, casting design, by structural component designed to casting parts, optimize the product design, then reduce costs and creating the best value for the customers.Special Techniques Enable LonGXING to Be Competent with Those Difficulties at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structures.Use casting simulation analysis system software 100% to ensure the success of the one-time trial sample.Advantages 2: Advanced Inspection Equipment & Strong Quality Assurance CapacityOur testing equipments are not only leading in the industry, and also has a very complete range, they are hardware guarantee to ensure us continue to provide high-quality products for our customers.Carrying out ISO9001 and TS16949 quality management system, full implementation of 6S and Kanban site management, which is software guarantee of the quality.IQC, IPQC and FQC quality management team to control the whole production process, effectively prevent the generation of unqualified product.Our casting' PPM ≤1000 Machining ' PPM ≤600.We sticks to the quality management philosophy that "Starting from the customer needs and ending with their satisfaction, focusing on customer demands and exceeding their expectations".Advantages3: Good Customer Service LonGXING can provide customers with good service, our staff have abundant commercial experience, good language ability, and rich foundry or mechanical background. We are committed to providing customers with accurate, careful and speedy service.Quotation, Quality Complaints and Email Response get fast effective feedback within 48 hours.We have carried out an information-based management which is driven by an ERP and PMC system, to ensure on time delivery rate: 95% Advantages 4: Powerful Deep-processing Ability
It is the best core competitive advantage different with others in the industry Machining capability as the same as casting, the machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit.LonGXING has completed a transformation and upgraded to a deep-processing manufacturer with expanded production capabilities and is committed to be equipped with other capabilities except casting, we focus on developing terminal products for top-end markets.High technical content in machining, and casting with sheet metal, welding, assembling, LonGXING has the most competitive advantage, it is the best choice for you.
17. Contact Information: