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

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

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

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

1. An industry's senior engineering technical team, with special skills and rich experience in product design, casting, heat treating and machining fields. 
2. 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. 
3. Special Techniques Enable LONGXING to Be Competent with Those Difficulties at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structures. 
4. Use casting simulation analysis system software , try our best to ensure the success of the one-time trial sample. 

1. 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. 
2. Carrying out ISO9001 and TS16949 quality management system, full implementation of 5S and Kanban site management, which is software guarantee of the quality. 
3. IQC, IPQC and FQC quality management team to control the whole production process, effectively prevent the generation of unqualified product. 
4. Our casting' PPM ≤7500 Machining ' PPM ≤1200. 
5. 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". 

1. 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. 
2. Quotation, Quality Complaints and Email Response can usually  be quickly and efficiently feedback within 48 hours. 
3. We have carried out an information-based management which is driven by an ERP and PMC system, to ensure on time delivery rate: 95%

1. 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. 
2. Enterprise 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. 
3. High technical content in machining, and casting with sheet metal, welding, assembling, LONGXING has the more
   competitive advantage, it is the very good choice for you. 

17. Contact Information: