Customized Drawing Precision Investment Castings CNC Mechanical Parts 1g-10kg

• Established in 1997, plant area covers more than 30,000 square meters, with more than 150 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 2,000 tons.

alloy steel:45%

carbon steel:35%

stainless steel:10%

iron:10%

0.1-5kg:40%

5-20kg:30%

20-40kg:20%

above 40kg:10%

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%

United States:30%

Europe:35%

Japan& Korea:15%

Domestic market:15%

Other:15%

Production Capacity: 2000 tons / year

The Current Production Output: 2000 tons / year

Production Saturation Percentage: 72%

1. Process Flow Diagrams
2. Control Plan
3. Process FMEA
4. Casting Process Instruction
5. Solidification Simulation Report
6. Heat Treatment Work Instruction
7. Casting Final Quality Control WI
8. Visual Inspection VI For Surface Irregularities

1. Process Flow Diagrams
2. Control Plan
3. Process FMEA
4. Machining Process Instruction
5. Gauge List And Validation Plan
6. Final Quality Control WI

Inspection Report-Casting

1. Material Test Report(A)
2. Material Test Report(B)
3. Magnetic Particle Inspection Report
4. Ultrasonic Examination Report
5. Radiographic Test Report
6. Destructive Test Report
7. Coating Test Report
8. Visual Inspection Report
9. Casting Inspection Report

Inspection Report-Machining

1. Dimensional Inspection Report(A)
2. Dimensional Inspection Report(B)
3. CMM Report

Other Quality Document

• PPAP Checklist
• Measurement System Analysis Study
• Process Capability Studies
• Corrective Action Report(8D)
• Packaging Instruction

• An 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 QIANHAO 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.

• Our 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 andexceeding their expectations”.

• QIANHAO can provide customers with good service, our staff have abundant commercialexperience, 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%

• Machining capability as the same as casting, the machining facility is fully independent from the casting foundry and has an independentmanagement team and tailored business model to suit.
• QIANHAO 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, QIANHAO has the most competitive advantage, it is the best choice for you.