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Why Choose Us
1.Our company own 20 years experience on steel structure buildings.
2.Production workshop in 55000sqm,who can meet your urgent order in fast .
3.Total25 professtional engineers workteam ,Free design and quote.
4.Twenty installation technology workteams "Making canglong brand, and create first-class performance" is our foundation of development. "Living by quality, and developing by credit" is our power of progress. We provide high quality products and service for clients.

Our company is an incorporate enterprise in steel structure design, manufacture, installation and sale. Our branch companies include Joint Beijing Hualong Steel Engineering Co., Ltd., Beijing Hualong Weiye Color Light Steel Plate Co., Ltd.,
Henan Canglong Steel structure engineering Co., Ltd., Ningxia canglong steel structure enginnering co,.ltd ; Xinjiang Canglong steel structure enginnering co,.ltd and Beijing Construction and Installation Engineering Co., Ltd.

Our products include public buildings, industrial plants, cold storage, building additional layers and commercial kiosks, as well as large and medium-sized steel structure and installation projects. We have cooperated with China Steel Structure
Association. Our products have covered all over the world, such as Vietnam, Costa Rica, Sudan, Mongolia, Guinea ,roumnia,india,senegal,mauritius and other countries and regions.

Our company now has four production lines of CNC welding, CNC color insulation board production lines, and CNC metal pressure plate production lines. We have an annual production capacity of 50,000 tons of steel structure, color-coated steel insulation board of 2,000,000 meters, and C&Z purlin steel of 30,000 tons. Our main products include light steel structures (such as cross-sections, variable cross-section welded H-beams, box-beams and columns), steel truss structures, various models of color-coated steel pressure plates, all kinds of polystyrenes, color rock wool insulation boards, purification boards, floor boards, C&Z-beam purlins and removable color board activity rooms.

Our company now has a large number of experts, engineers and technicians. Our company focuses on the development of new product research, design with user-friendly and creative manifestation, and strict ISO9001:2000 quality management system for enterprise management.

With advanced technology, scientific management, strict quality guarantee system, warm and thoughtful services, flexible operating way, pragmatic spirit of enterprise and innovation, we strive for creating a new era in the construction industry and the internationalization of enterprise.
The sea is wide enough for the fish to spring the sky is spacious enough for the birds to fly!

Able To Demonstrate

H type steel group, welding and correction use H type steel set machine, submerged arc welding machine, H steel correction, leveling machine and other equipment processing.
Mass production
CangLong group has a modern intelligent production base of 350000 square meters, all equipment are the realization of CNC digital control, has more than 80 kinds of steel color steel plate production
Control system
All products of CangLong group are strict on quality control from raw materials to finished products more than 30 links strictly inspection and testing, in strict accordance with the ISO9001 internati
All products of CangLong group ware packaging in strictly according to the specifications of the products, to prevent wear into component during the process of transportation, we will according to the
Construction team
CangLong group was founded 15 years ago, we have a high standard of quality and efficiency of the control system, to create a rich experience, high technology first-class construction team, their foot
Welder with years of experience
US $25 - 36/Square Meter
50 Square Meters(Min. Order)