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        Specializing in the manufacturing of lost wax investment castings and machined parts in carbon steel and alloy steel, our company is a large-scale professional investment casting foundry with powerful machining capabilities in China.Welcome you to our web site, we hope you enjoy your visit.
         
         
          Quality System
         

        Quality System

        1. ISO 9001:2008
        2. TS 16949:2009
        3. ISO 14001:2004

        Mission statement
        Measuring our performance in areas which contribute to our customer's competitiveness.
        Creating systems which allow us to repeat sucess with minial variance.
        Discovering ways to work more efficiently, in order to increase value to customers with the least cost.
        Treating every customers and employees with respect and diginity, recognising that people are the key to our success.

        Quality Service = Quality Products
           At casting products, customers receive our complete attention. All of our efforts are directed to make sure that customers needs are completely satisified. If the way we work is not quite fit the way you work, we'll adjust accordingly. If customers have unexpected problem or special request, we will take extra effort to handle it quickly and efficiently.
           At longxing, quality control is an active, not reactive, function of manufacturing. Quality assurance starts the minute raw materials come in the door and continues through every stage of the casting process. We achieve part-to-part consistency, so the last casting is the same high quality as the first.
           All our manufactures have quality control systems consistent with ISO 9001:2008 and TS16949:2009 quality control systems.Continuing statistical process control and process capability improvement is applied for all products manufacturing process. Our commitment and continuous effort in improving product quality has established our image as a high quality manufacture and supplier.
           We aim to be world class, committed to customer satisfaction & to encourage the spirit of leadership amongst our dedicated team by creating a healthy environment for continuous growth, profit and prosperity.

        We provide various test facilities as mentioned under:
        Chemical analysis
        Tensile Strength
        Yield Strength
        Elongation rate
        Shrinkage rate
        Impact Test
        Hardness Test
        Metallography
        Non-Destructive tests
            Dye-Penetrant
            Ultrasonic
            Magnetic particle
            Radiography
        surface roughness tester
        CMM

        Testing Equipment

        1. Direct-Reading Spectrometer(F20) Click to view details
        Test the chemical composition of material.
         
        2. Tension Tester(WEW-600) Click to view details
        Test mechanical properties of material including: tensile strength, yield strength, elongation rate, shrinkage rate
        3. Impact Test Machine(JB-300) Click to view details
        Test the impact physical property of material
        Used to low down the temperature of specimen for impact test.
        Test the elongation rate of the material.
        6. Hardness Test machine(HB-3000) Click to view details
        Test the Brinell hardness of material.
         
        7. Portable Harder Tester Click to view details
        Test the Brinell hardness of material.
        8. Metallographic Microscope(4XB,4XC) Click to view details
        Analyse Metallographic structure of material.
         
        9. Polisher Click to view details
        Polish the surface of the metallographic testing samples
        10. Ultrasonic Testing Machine(PXUT-27) Click to view details
        Inspect the internal defects(shrinkage,porosity).
        11. Portable Magnetic Particle Tester Click to view details
        Test the defects on surface & sub surface of metal products(like cracks)
        Test the defects on surface & sub surface of metal products(like cracks)
        13. Intellectualized Temperature Gauge Click to view details
        Test the temperature of melted steel.
        14. Non-contact infrared thermometer Click to view details
        Test the temperature of melted steel.
        15. Surface Roughness Tester Click to view details
        Test the roughness of machined surface.
        16. Coordinate Measuring Machine Click to view details
        Test the geometric dimension, shape and position of the object.
        17. X-ray tester Click to view details
        Inspect the internal defects(shrinkage,porosity).
        18. Meterage worktable
        19. Physical Property & Non-Destructive Test Center(room A)
         
        Sales:Phone: 0086-574-88065888,88063688,13906686835 Fax:0086-574-88471818
        WebSite:http://www.www.davidtennantfan.com E-mail:sale@lx8.cn
        Add:No.2086 Ningheng South Road, Hengxi Town,Yinzhou, Ningbo,315131,Zhejiang , China
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