BAIJIAN - Third party testing organization
Die detection range
Tap die、 circular die、 shank die、 high-speed steel plate die、 carbon steel die、 alloy steel plate die、 connected die、 etc
Die testing items
Hardness testing、 tooth pitch testing、 wear resistance testing、 chip removal testing、 through-hole testing、 heat dissipation testing、 salt spray testing、 failure testing、 thread testing、 etc
Die Testing Standards
GB/T 970.1-2008 Circular Die Part 1: Types and Dimensions of Circular Die and Circular Die Holder
GB/T 970.2-2008 Circular Die Part 2: Technical Conditions
GB/T 20324-2006G Series Cylindrical Pipe Thread Circular Die
GB/T 20325-2006 Hexagonal Die
GB/T 20328-2006R Series Conical Pipe Thread Circular Die
GB/T 21020-2007 Metal Cutting Tools Terminology of Circular Die
JB/T 3411.13-1999 Die Clamping Dimensions
JB/T 8364.1-2010 60 ° Conical Pipe Thread Cutting Tools - Part 1: 60 ° Conical Pipe Thread Circular Die
JB/T 13334-2017 Screw Tip Circular Die
JB/T 13930-2020 Adjustable Circular Die
QB/T 2509-2001 Pipe Thread Hinge Plate and Die
QJ/Z 13-1974 Round Plate Thread Tap and Screw Hole Blank Inner Diameter Smooth Plug Gauge Long Shank Nut Tap Quick Replace the card head
QJ 996.13-1986 lathe auxiliary tool die clamp sleeve
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