BAIJIAN - Third party testing organization
Baijia.net specializes in cylinder head testing、 and our platform's established testing institutions cover the entire testing industry. Online one-on-one service. The test report is delivered on time and with good quality、 and you can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services、 submitting commission information、 and finally paying the inspection fee、 without leaving the house. Next、 I will briefly introduce the testing standards and process of Baijia.net for cylinder head testing
Cylinder head inspection items
Leakage test、 air leakage rate test、 pressure test、 screw torque test、 crack pressure test、 flatness test、 deformation test、 water permeability test、 vacuum test、 salt spray test、 water resistance test、 etc
Cylinder head detection range
Cylinder head、 engine head、 transparent head、 cylinder head、 valve head、 etc
Cylinder Head Testing Standards
GB/T 726-1994 Reciprocating Internal Combustion Engines - Direction of Rotation、 Marking of Valves on Cylinders and Cylinder Heads、 and Right Engine of Inline Internal Combustion Engines Definition of Left Engine and Engine Orientation
GB/T 6791-2012 Road Vehicles - Basic Characteristics and Dimensions of Spark Plug and Cylinder Head Installation Holes
CB/T 3473-2015 Marine Diesel Engine Cylinder Head Repair Technical Requirements
CB/T 4263-2013 Marine Dual Fuel Engine Cylinder Head
CB/T 4438-2016 Marine Diesel Engine Cylinder Head Bolts Through bolts and main bearing bolts
HG/T 5455-2018 engine cylinder head cover rubber sealing gasket
JB/T 7293.5-2015 Internal combustion engine bolts and nuts Part 5: Technical conditions for cylinder head bolts
JB/T 7293.7-2015 Internal combustion engine bolts and nuts Part 7: Technical conditions for cylinder head nuts and flywheel nuts
JB/T 7762-2018 Internal combustion engine cylinder head gaskets Technical conditions
JB/T 9753.1-2011 Internal combustion engine cylinder heads and engine bodies - Part 1: Technical conditions for cast iron engine bodies
JB/T 9753.2-2019 Internal combustion engine cylinder heads and engine bodies - Part 2: Technical conditions for cast iron cylinder heads
JB/T 9753.3-2011 Internal combustion engine cylinder heads and engine bodies - Part 3: Technical conditions for grey cast iron cylinder heads and engine body castings
JB/T 11777-2014 Technical conditions for cast aluminum alloy cylinder heads for internal combustion engines
JB/T 13340-2018 Remanufacturing Process Specification for Internal Combustion Engine Cylinder Head
JB/T 13719-2019 Diesel Engine Cylinder Head Thermal Fatigue Test Method
JT/T 59-1993 Marine Diesel Engine Cylinder Head Repair Technical RequirementsQC/T 1071-2017 Automotive Engine Cylinder Head Airway Steady State Flow Characteristics Test Method
QC/T 1074-2017 Automotive Parts Remanufacturing Product Technical Specification Cylinder Head
TB/T 3475.7-2020 Locomotive Diesel engine components for multiple units - Part 7: Cylinder head
The business of the testing agency established by BAIJIAN covers the entire testing industry. Online one-on-one service. The inspection report is delivered on time and with good quality、 and customers can enjoy the report delivery service. On the Baijian platform、 customers can complete the inspection process online from ordering services to submitting commission information to finally paying the inspection fee. They don't need to go out to complete the inspection process. The report was delivered on time and with good quality. The platform is committed to providing testing services for enterprises and individuals. It uses Internet+testing e-commerce to provide customers with diversified testing 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