BAIJIAN - Third party testing organization
Supported report types: electronic report、 paper report
Supported report languages: Chinese report、 English report、 Chinese English report
Report stamp qualification: CMA; CNAS
Service cycle: 3-10 working days (excluding special samples)
Service region: nationwide
Test purpose: e-commerce platform entry; Entering supermarkets; Product quality improvement; Product certification; Export clearance inspection、 etc.
Sampling method: express delivery or door-to-door sampling
Sample requirements: The number and specifications of samples depend on the testing items
Range of rack inspection
Gear rack、 lifting rack、 serrated rack、 elevator rack、 nylon rack、 automotive steering rack、 steering gear rack、 U-shaped rack、 injection molding rack、 etc
Rack detection items
Mesh degree detection、 metallographic detection、 straightness detection、 contact surface detection、 hardness layer detection、 failure detection、 radial runout detection、 gap detection、 wear detection、 seam detection、 crack detection、 bite surface detection、 etc
Rack Inspection Standards
GB/T 1356-2001 Cylindrical Gears for General and Heavy Machinery - Standard Basic Rack Tooth Profile
GB/T 10096-1988 Rack Accuracy
GB/T 30911-2014 Automotive Rack and Pinion Power Steering Gear Lip Sealing Ring Performance Test Method
GB/T 32079-2015 Self elevating Offshore Platform Rack and Pinion Locking Device
GB/T 32600.1-2016 Textile Machinery and Accessories Sorting Machine
Main dimensions of section for metal needle cloth and gear racks - Part 1: General baseGB/T 33640-2017 Quality inspection regulations for installation of gear and gear rack type construction elevators for both people and goods
GB/T 36152-2018 Safety evaluation regulations for gear and gear rack type construction elevators for both people and goods
GB/T 37456-2019 offshore platform electric drive gear and gear rack lifting device
FZ/T 93038-2018 sorting machine metal needle cloth and gear racks
Z/ T 93066-2007 Cotton Carding Machine Rack Cover Plate Needle Cloth
GH/T 1007-1998 Cotton Processing Machinery Rack
HB 451-1987 Positioner with Rack and Axial Tightening Screw
Inspection Process of Baijiawang Research Institute
1. Consulting engineers and submitting inspection requirements 2. Sample delivery/mailing 3. Free initial inspection and quotation 4. Sign contracts and confidentiality agreements 5. Conduct scheme customization and experiments 6. Provide experimental results and testing reports 7. More value-added services
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific、 fair、 and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsinspection and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing、 with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle、 low cost、 and attentive service 7. Possess authoritative qualifications such as CMA、 CNAS、 CAL、 etc 8. The testing report is authoritative and effective、 and is generally used in China