Function of Model, specification and quantity according to example as follows:
Model 1: DXZ-4/7W
Limit switch’s control loop as 4 drive
rate: 1:274; with sensor
Model 2 : DXZ-6/F (600)
Limit switch’s control loop as 6, non-standard, drive rate: 1:600; without sensor

DXZ limit switch has some character as sensitive structure, small volume, multi-function, high accuracy, moveable, strong communicate and installation convenience. It uses moveable mechanical form, performance credibility and
high acuity, it can carries out double speed-down (warning) and limits.
Meanwhile it can installed electro-signal of sensor on type ZXY display meter and instantaneous distance of travel come true (for example : height and scope)

Security of limit switch as follow:
a: raising over low limit and protection
b: raising over high limit and protection
c: scope towards front speed-down
d: scope towards behind speed-down and protection
e: turn-back positive and negative limit protection

DXZ limit switch divide drive rate as 1: 13-960, eight specification in all, control loop 1-4 PCS (Non-standard can reach 6 PCS), repeat positioning accuracy≤0.3(turning angle error of memory cam).

Q1: Are you a trading company or a factory?

A1: We are a trading company and have our own factory. We have both the price advantage of the factory and the thoughtful service of the trading company; and the advantage of taking responsibility.

Q2: Can you OEM production?

A2: Yes, we can customize the production according to the drawings.

Q3: How long is your delivery time?

A3: If the goods are in stock, usually 5-10 days. Or if the goods are not in stock, then 15-20 days, depending on the quantity.Always welcome you to visit China for ordering!

Q4: Do you test all your goods before delivery?

A4: Yes, we have 100% test before delivery.

Q5: Is it convenient to see visit your factory ?

A5: Yes,we welcome every customer to visit our company.

 SYM Hoist&Tower Crane Equipment is the professional crane and lift platform manufacturer in China .

We design,manufacture,installation,repair ,maintenance, trade and export following products:

>>>Tower Cranes, Building Hoists etc.

>>>Mast section,Fixing Angle,Cabin,Electrical Parts etc.

We are sure we will be your best choice .

	The largest parts supplier and the most professional service
	Cooperation with more than 10 famous suppliers,like YONGMAO,SANYO, Sichuan SCM,zoomlion,GJJ,BAODA,etc.
	More than 20 years’ experience on tower crane and passenger hoist  parts.
	More than 50 experienced mechanical and electrical engineer.
	100% Original tower crane and passenger hoist parts.