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E-mail
jnzlcsyj@126.com
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Phone
18854177731
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Address
No. 2218 Changxing Road, Nanyuan, Jinan Economic Development Zone, Changqing District, Jinan City
Jinan Zhonglu Chang Testing Machine Manufacturing Co., Ltd
jnzlcsyj@126.com
18854177731
No. 2218 Changxing Road, Nanyuan, Jinan Economic Development Zone, Changqing District, Jinan City



The JB-S300 digital pendulum impact testing machine is designed by our company in strict accordance with GB/T3038-2002 "Inspection of Pendulum Impact Testing Machines" and GB/T229-2007 "Metallic Charpy Notch Impact Testing Method", and is factory inspected according to JJG145-82 "Pendulum Impact Testing Machines".


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Professional manufacturer of testing machines, occupying an area of20 acresAmong them, the workshop5000㎡Office space1500㎡
Having senior engineers3People, engineers12There are close personnel, chief engineer, and deputy chief tools available30 yearsExperience and qualifications in producing and selling testing machines
Annual hydraulic universal testing machine1000 unitsPressure testing machine1000 unitsElectronic universal testing machine600 units
JJG139-2014 National Verification Regulations for Universal Tensile, Pressure, and Hydraulic Testing MachinesParticipating drafting units
JJG1063-2010 National Verification Regulations for Electro Hydraulic Servo Universal Testing MachineParticipating drafting units
Won multiple awardsnational patentAssist in improving product control accuracy, ensuring more stable, reliable, and ultra quiet performance
Every hydraulic universal testing machine undergoes factory inspection138Dao program inspection items;
Every pressure testing machine undergoes factory testing76Dao program inspection items;
Every electronic universal testing machine undergoes factory testing112Dao program inspection items.
After SalesTwo year warrantyLifetime maintenance.
Newly purchased productthree monthsNo reason for exchange or return.
Professional technical and customer service team2424-hour online, respond to your needs as soon as possible.