Power Transmission (Roller Chain, Chain Sprocket, Gear Rack,Belt Pulley, Taper Bush) Manufacturing & Solution-----A Message to Our Clients and Partners About COVID-19

WHY CHOOSE YQ-ChinaTransmissions
SINCE 2011
High Quality Power Transmission Manufacturer & Solution
YQ-ChinaTransmission can ensure every product produced meets strict quality standards. We are the professional sprockets manufacturer, all products are thoroughly inspected for accuracy throughout the manufacturing process. This ensures every final YQ-ChinaTransmissions product will be a high quality, dependable product that will surpass your expectations. We offer gears and sprockets, heavy duty chains, chain conveyors, bevel gearbox, chain couplings, pulleys and hubs.
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YQ-CHINATransmissionS Manufacturing & SOLUTION
ADVANTAGE
YQ-CHINATRANSMISSIONS has developed a group of manufacturer and exporter of high quality power transmissions products. Company consists of one head office, one factory and scores of cooperate factory. Head office in Hangzhou city and manufacturing factory located in shengzhou city named Shengzhou Tomorrow machinery co.,ltd(MR.SPROCKET),which has concentrated it’s efforts on the manufacturing of gears and sprockets, heavy duty chains, chain conveyors, bevel gearbox, chain couplings, pulleys and hubs.It is the center of marketing, delivery, technical support and aftermarket service, the scores of factory located in Zhuji/Xingchang/Jinhua/Changzhou/Shaoxing/Sichuan, all factories are ISO9001 approved. Hope we can be good partners.
1
Manufacturing Capability
Completed first-class production equipments and supply chain supporting facilities
  • YQ ChinaTransmssions:Hangzhou headoffice integrating Supply Chain, Manufacture and Sales
  • Shengzhou factory: Manufacture sprockets and gears with competitive price, Industrial Park: 20,000 square meters of plant, 8 independent workshops
2
Quality Control
More than 10 years focus on power transmission components manufacturing
  • ISO 9001:2015 International Quality Management System
  • 5S and Lean Production Management
  • 100% exported to the World,Mainly market Japan and Italy.
  • National High-tech Enterprise
3
OEM/ODM Solution
According to customer requirements, YQ-CHINATRANSMISSIONS promise Quick Ouatation, Quick Drawing Design, Quick Sample Making, Quick Submission of Certification, Quick Delivery Service.
  • 1.Quick Quotation:Within 4hours providing price
  • 2.Quick Drawing Design:Within 24hours providing production drawings.
  • 3.Quick Sample Making:Within 15days sample marking
  • 4.Certification Period:Within 30days certification making
  • 5.Delivery Time:within 35days finished production
4
Service and Support
  • Free anytime consulting service
  • Free production drawings design
  • Free solutions for product matching problem
  • Provide Laser engraving LOGO
  • Warehouse Stock products shipped within 48hours
  • Warranty:within 2hours to reply for after-sales service
  • COMPREHENSIVE QUALIFICATION CERTIFICATION
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    YQ-ChinaTransmissions passed many kinds of government certification and industry standards such as IS09001:2015 and Environment Management System certification.
  • OEM serve case
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    YQ-ChinaTransmissions focuses on the realization of customer needs in the product design and development technology market. Chief Engineer 30 R&D Experience People R&D Team
  • Factory Environment
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    YQ-ChinaTransmissions plant covering 20000 ㎡,8 independent workshops and 20% green area which provide comfortable enviroment to people.
  • Workshop / Equipment
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    YQ-ChinaTransmissions has the assurance of comprehensive manufacturing capabilities, complete supply chain management and subsequent product maintenance.
  • Exhibition Picture
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    YQ-ChinaTransmissions participated in the global professional exhibitions actively, to expand the global sales network. Our products are exported to more than 40 countries.
Quality Assurance
reliable
YQ-ChinaTransmissions always strictly executed ISO9001:2015 quality management system to keep the high qualified rate of power transmission products. For example, YQ-ChinaTransmissions will run 9 steps of quality control process for every sprocket, which show as below very clearly. Through those process, the gears and sprockets, coupling chains, bevel gearbox and other products can play a important role in the operation.
  • Material inspection
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Impact testing machine, tensile testing machine, ultrasonic flaw detector, eddy current flaw detector, magnetic particle flaw detector, metallographic microscope detection system, ultrasonic thickness tester
  • CNC semi-finished inspection
    • Purpose of inspection:
      To ensure that the components size is fully consistent with the customer's assembly drawings, so as to prevent the undesirable flow from the next process
    • Inspection Standards:
      According to different standard and production drawings, measure and detect each size
    • Inspection equipment:
      Vernier caliper, digital display caliper, height caliper, depth caliper, micrometer, bore gauge, ring gauge, dial gauge, Angle ruler
  • Gear hobing inspection
    • Purpose of inspection:
      To make sure sprocket work perfect with chain
    • Inspection Standards:
      Ref to run-out tolenrance of standard of each type from different Standard
    • Inspection equipment:
      Dial indicator, lever dial indicator, concentricity tester, gear jump detector, three coordinate measuring machine
  • Heat treatment first piece testing
    • Purpose of inspection:
      To make the teeth hardened,reach long work time
    • Inspection Standards:
      HRC 40-50 or Customer‘s requirement
    • Inspection equipment:
      Rockwell hardness tester, digital display rockwell hardness tester, portable hardness tester
  • Bore tolenrance testing
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Voltage tester, transistor tester, bridge, DC current, leakage current tester, environmental tester, swing tester, salt spray tester, flame retardant tester, etc.
  • keyway first piece testing
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Voltage tester, transistor tester, bridge, DC current, leakage current tester, environmental tester, swing tester, salt spray tester, flame retardant tester, etc.
  • Surface treatment inspection
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Voltage tester, transistor tester, bridge, DC current, leakage current tester, environmental tester, swing tester, salt spray tester, flame retardant tester, etc.
  • finished product testing
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Vernier caliper, digital display caliper, height caliper, depth caliper, micrometer, bore gauge, ring gauge, dial gauge, Angle ruler
  • FAI report record
    • Purpose of inspection:
      Eliminate bad process due to poor materials on the line, and delay delivery
    • Inspection Standards:
      Raw Material Inspection Specifications
    • Inspection equipment:
      Vernier caliper, digital display caliper, height caliper, depth caliper, micrometer, bore gauge, ring gauge, dial gauge, Angle ruler
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