
The product consists of two bulletproof doors inside and outside, using the world's advanced TM card recognition technology and single-chip microcomputer control technology to achieve a reliable interlock between the two access doors; with anti-trail, bullet-proof, automatic alarm and other effects, and With automatic identification, emergency lock, emergency opening and other functional systems.
But for those who do not understand the product, the installation of the product is a thorny issue. If the installation is not in place, it is just a shell design for the vault door. We usually provide customers with free installation steps to make it easier for you to do the work: Museum vault door installation steps 1. Press the vault door to install the wall The size of the hole is set aside for the proper size of the door hole and embedded reinforcement. (See Install Retaining Wall Holes and Retaining Reinforcement Drawings)
2. Use the lifting tool to place the vault door in the doorway, adjust it so that its verticality or horizontality is not more than 2mm, and flatten it with iron plate.
3, the vault door frame braces and reserved steel welding.
4, test switch adjustment, so that the door and lock open freely, the door leaf switch parking position and reliable.
5. Fill and smooth out the gap between the door frame and the wall with cement mortar.
Our company mainly produces a full range of excavators gear accessories,indulding Excavator travel swing reduction assy and travel swing reduction parts, travel swing reduction gears, travel swing reduction gear ring, RV Gears, swing shaft (shaft pinion), pin, travel swing reducer carriers, travel swing reducer carrier assembly, travel swing reduction hub (drum), travel swing motor cases, bearings, housings, covers, etc.. Involves the brand including KO-MATSU, CA-T, HI-TACHI, SUMITOMO, KATO, DAEWOO, HYUNDAI, KOBELCO, VOLVO,JCB and other Chinese brands of excavators.
The model for excavator travel swing reduction is as follow,
Brand |
Model |
Hi-tachi |
EX60,EX100,EX120, EX200, EX220, EX230,EX270,EX300,EX330,EX350,EX400,ZAIX200,ZAIX230,ZAIX210,ZAIX240,ZAIX250,ZAIX270,ZAIX330 |
Koma-tsu |
PC30,PC35,PC40,PC50,PC60,PW60,PW100,PC100,PC120,PC150, PC200,PC210, PC220,PC228, PC240, PC300, PC350,PC360, PC400, PC410,PC450,PC600 |
Kobelco |
SK07,SK12,SK60,SK75UR,SK100,SK115, SK120, SK200,SK210, SK220,SK230,SK258,SK300, SK330,SK350, SK450 |
KATO |
HD250, HD400, HD450,HD550, HD700, HD770, HD800,HD820,HD880,HD900,HD1023,HD1250,HD1430,HD1880 |
Daewoo |
DH55,DH150,DH200,DH220,DH25,DH258-7,DH290,DH300,DH330,DH360,DH370,DH500 |
Hyundai |
R55,R60,R110,R130,R150,R200.R210,R215,R220,R225,R260,R280,R305 |
Sumitomo |
SH100,SH120,SH200,SH300,SH350,SH450, LS260,LS265,LS280,LS580 travel motors |
CART |
E70,E110,E120,E200,E240,E300,E307,E308,E312,E320,E322,E325,E330 |
VOLVO |
EC55,EC210,EC240,EC290,EC360,EC450,EC460 |


Excavator Travel Swing Reduction Parts
Excavator Travel Swing Reduction Parts,Excavator Travel Gearbox Reduction Parts,Excavator Swing Gear Reduction Parts,Excavator Swing Reduction Gearbox Parts
JINING UNION MACHINERY AND PARTS CO., LTD. , https://www.vmpmachineryparts.com