factory sale SQ4SA3 swivel boom mini lifting crane for truck with ISO9001 certification

COMPANY INTRODUCE 

Xuzhou Teng chang Construction Machinery co., LTD. is a specialized manufacturer of truck mounted cranes. Teng chang  is a private hi-tech enterprise integrating design, manufacture and sales of truck crane products. The Teng chang  facility covers an area of 37,000-plus square meters. The top-seller products of the company are SQ1-SQ25 series truck cranes with knuckle boom and telescopic boom. In addition to the main products above, Teng chang  also provides other crane-related products like track cranes and marine cranes.

Tengchang has invested over one million in in-depth technical exchange and cooperation with world-class truck crane manufacturers from Italy and Sweden in an effort to bring its product design to the world advanced level. Tengchang is the first to have obtained the state truck crane manufacturing licensing for type test purpose and ISO9001:2008 Certificate. Based on these achievements Tengchang uses for reference state-of-the-art management method and experience of some foreign companies in purchase, manufacture, test, marketing and service processes to set up its own management system and quality system. The management system is based on the computerized information technology. It is an integral information processing system and quality system that features high efficiency, science and sophistication in the management of all related steps through purchase, manufacture, process control, marketing and customer service. Tengchagn’s quality assurance system includes all possible factors and processes and ensures “order to delivery” and “external to internal” quality of product and service for users.

SQ4SA3 Main technical data

SQ4SA3 TECHNICAL DRAWING

SQ4SA3 OPTIONAL PARTS 

 T-CHANG CRANE SERIES 

T-CHANG FACTORY VIEW 

T-CHANG CERTIFICATION

WHY YOU CHOOSE T-CHANG 

1.Advanced development & analysis means make sure design is very reliable 

2.Higher lifting capacity with four connected bar mechanism

3.Float three-point bridge structure design 

4.Pentagon & hexagon boom design 

5.Flange telescopic boom coupling technology

CONTACT INFORMATION 

Xuzhou Tengchang Construction Machinery Co.,Ltd

ATTN: Diana Chen

Mobile phone: +86 13685164619

Skype ID: katherine83416

Email: xztengchang(at)

Website: