黑人群L交日本人,黑人粗大猛烈XXⅩXXBB,被多个强壮的黑人灌满浆APP

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      Company

      Location:home > About Us > Company

      Shanghai Teqiang Fastener Technology Co., Ltd. in Shanghai by the Japan (strain) Saga Tekkohsho Co., Ltd., Dongfeng Motor Fastener Co., Ltd., Japan (strain) Aoyama Seisakusho Co., Ltd., Japan Shinsho Corporation (strain) formed a joint venture. The company is located in the Spark Development Zone of Fengxian District the folk music Road 251, covers an area of 60,142 square meters, an area of 24,359.8 square meters of industrial buildings. The company was founded in April 9, 1996, began production in 1997 with a registered capital of $ 25 million.

      The company's main products are car with high strength bolts, the annual production capacity of 15,000 tons, is the larger domestic and international advanced technology and management level professional production of automotive high-strength bolts enterprises. Major customers Guangzhou Honda Automobile and Dongfeng Honda Engine, Dongfeng Honda automobile-Wuhan, Honda Automobile (China), Dongfeng Peugeot Citroen Automobile (flag & Citroen), Dongfeng CumminseEngine,Tianjin-FAW Toyota Engine. Existing staff of 230 people.

      Manufacturing Process

      From the process of pickling of raw material to the electroplating process.

      We have installed the most advanced equipment and in-line inspection devices and we also apply the advanced quality control methods and managements system from japan. “No compromise” is one of our solid policies. To achieve the best quality we keep challenging ourselves not only by installing the latest equipments but also adopting the unique management systems in our production lines.

      Quality Management

      Multidimensional Analysis & measurement, Challenge to Satisfy the Customers’ Needs.

      • 1. FATIGUE TESTER
      • Test the “Fatigue Strength” of each bolt to obtain fundamental data which is crucial to layout the durability design.

      • 2. STEREO-MICROSCOPE
      • Check the thread crest of a bolt with precise view by magnifying the surface image. This process enables more detailed examination on “thread Lap” on the flank surface of thread and “Fiber flow”.

      • 3. TORQUE TENSION TESTER
      • Examination the “axial tension” and “torque” applied to a bolt while it is tightened under several different conditions such as plating type, bolt type and washer type. This test provides the friction factor for overall usage and for the thread portion.

      • 4. PRO JECTER
      • Measure the bolt shape and/or dimensions by magnifying it.

      • 5. DIGITAL CONFIGURATION TESTER
      • Measure the “Head Shape” of bolt, “Thread Configuration” and “Bearing Angle” to confirm whether it meets the specification requirement.

      • 6. MULTI-PURPOSE MATERIAL TEST MACHINE
      • This machine is for the test of the mechanical properties of materials and/or bolts. In our plant, it is mainy used to obtain “Tensile Strength”, “Yield Point”, “Elongation: and “Reduction” of our products.

      • 7. THICKNESS MEASURE INSTRUMENT
      • This instrument is used to measure the plating thickness of plated parts, analyze the alloy components, and measure the ion-concentration. In our plant, it is mainly used to measure the plating thickness.

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      黑人群L交日本人,黑人粗大猛烈XXⅩXXBB,被多个强壮的黑人灌满浆APP