Comme dessins moulage de moule de cire perdue

Material

Carbon steel, alloy steel, stainless steel

Process

Lost wax casting + cnc machining

Casting dimension tolerance

CT7

Casting surface roughness

Ra 12.5um

Casting weight range

0.1-90kg

Casting Size

Max linear size: 1200mm, Max diameter size: 600mm

Machining Precision

Positioning accuracy 0.008mm, Rep. position. accuracy 0.006mm

Machining surface roughness

Ra0.8~6.3um

Max Travel Of Spindle

1800mmx850mmx700mm

Max Turning Diameter

1000mm

Material standard

GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR.......

Surface treatment

KTL(E-coating), Zinc plating, Mirror Polishing, Sand Blasting, Acid pickling,  black oxide, Painting, Hot galvanizing,Powder coating, Nickel plating

Service available

OEM & ODM

Quality control

0 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.

1. Chemical analysis

2. Tensile strength

3. Elongation rate

4. Shrinkage rate

5. Impact test 

6. Harness test

7. Metallography

8.Non-destructive tests(including dye-penetrant, ultrasonic, magnetic particle and radiography)

9. Surface roughness test 

10.CMM test 

11.3D Scanning

Advantages 1:High Engineering and Technical Capability

· An industry's senior 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 more value for the customers.

· Special Techniques Enable us to Be Competent with Those Difficulties at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structure.

· 

Use casting simulation analysis system software , try our best to to ensure the success of the one-time trial sample.

· 

Advantages 2: Advanced Inspection Equipment & Strong Quality Assurance Capacity

· Our testing equipments are not only advanced 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 quality management system, full implementation of 5S 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 stick 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

· LEISHENG 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  can usually  be quickly and efficiently 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 important core competitive ability for QIANHAO

· 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.

· LEISHENG 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, LEISHENG has the more competitive advantage, it is the very good choice for you.