Ⅰ. Main functions & features:

1.     This series machine adopt full digital broadband electro-hydraulic servo valve to drive precise hydraulic cylinder, to perform three closed-loop control to test force, displacement, deformation and thus finishes tests of tension,compression and bending tests. It accords with national standard GB/T228-2002 Method for Tensile Test of Metallic Materials at Room Temperature and GB/T16826-1997 Electroydraulic Universal Testing Machine. Also complies with standard ISO, ASTM, JIS about materials requirements. It can automatically get upper yield force, lower yield force, non-proportional extension strength, total extension strength, tension strength, elasticity modulus, extension under maximum force and other mechanical performance index of various materials.

2.Utilizing upper hydraulic cylinder, with open jaw base, easy to install specimen and with good stability.

3.Independent hydraulic servo loading system, adopting high precision broadbrand electrohydraulic servo valve to ensure system high precision, high efficiency, low noise, fast response. and its independent hydraulic clamping system makes specimen non-slipping during test.

4.Utilizing computer to perform test procedure control, data acquisition, processing, analysis(test data including: elasticity modulusE, tension strength Rm, Upper and lower yield points ReH,ReL etc.),test results accurate, reliable.

Ⅱ.main technical parameters:

Spec.	WEW-300A	WEW-600A	WEW-1000A
Max.test force(KN)	300	600	1000
Effective measuring range(KN)	6-300	12-600	20-1000
Indicating accuracy (better than indicating value)	±1%	±1%	±1%
Max.distance between tensile jaws(mm)	550	600	650
Max.distance between upper and lower pressure plates(mm)	300	300	500
Size of upper and lower  platens(mm)	Φ160mm	Φ160mm	Φ160mm
Clamping range of  round specimen(mm)	Φ6-22	Φ13-40	Φ13-60
Clamping range of  flat specimen(mm)	0-15	0-15;15-30	0-40
Max.clamping width  of flat specimen(mm)	70	70	70
Main machine dimension(mm)	760*550*2900	740*550*3290	1200*850*4000
Console dimension(mm)	2000*500*1000	2000*500*1000	2000*500*1000

Jinan Bang Ke Testing Machine Co., Ltd  is a high-tech enterprise, specilizing in designing and manufacturing testing machine, testing equipments and accessories. Our research and development technicians and salesman are the industry elite in testing machine industry, with capability to develop and manufacture all kinds of general testing machine and testing equipments, and meantime can provide high quality services. We have succeeded in applying dependent export right.



Main Products: Hydraulic universal testing machine, compressing testing machine, electronic universal testing machine, tensile testing machine, torsion testing machine, impact testing machine and other special testing machines, with more than 10 series over 100 kinds of products. In order to better serve our customers, our marketing department has developed such services as complete set of lab instruments supply, technical consultation, product installation and commission, product maintenance etc. We mainly manage such products as follows: hardness tester, metallographic analysis, physical and chemical analyzing equipments; various measuring tools and instruments; all sorts of test chambers; testing equipments for rubber, plastics, ceramics, coatings, construction, road, cement etc.



We persist in the enterprise spirit of "To improve with persistence and to be prosperous with credit" and the management theory of "Professional focus, Sincere service" and provide advanced and perfect testing equipments and services for all customers.