Apple’s iPhone 6 Plus buyers discovered their phones can bend when placed in back pockets. "Bendgate," as the problem has already been dubbed on social media sites, is a reminder of 2010's "antennagate," when iPhone 4 users reported a design flaw that caused dropped calls.This acciden,having a great influence effect on the sale of iPhone 6 Plus,shows that the quality is an important aspect for corporate development.

Since our company works,we have a faith that “Customer Highest, Service First”.These years,we are committed to create a better world for our customers with perfect service.

1.The advantage matched equipment

2.The independent research and development team
Now,this department has thirty stffs，working out patents.Meanwhile, our company develops cooperation with famous universities such as Xi’an Jiaotong University, Southwest Jiaotong University, Wuhan University of Technology, which strengthens our technical research power to meet our customers’ different needs of hoist and construction machinery.

3.Perfect quality management system
The company had acquired ISO 9001 International Quality System Authentication in 2000 as well as has been awarded many certificates of honor by Chinese government agencies.

4.Excellent after-sales service
ZZHZ has the most efficient after-sales sevice team.Every one machine you purchase in ZZHZ can be installed and adjusted for free.And if the machine has something worong,we will appoint professional person to help you within twenty four hours if you are in the same province with us,and within fourty eight hours if you are not in our province.