Engaging in the research,development,manufacturing and marketing of aluminum products in form of profile,coil,window and door.Grandshine is a professional manufacturer of aluminum products in South China.Grandshine ranks among one of the biggest and most comprehensive supplier of aluminum for both domestic and abroad market with advanced production techniques and well-trained staff.

Established in 2004, Guangdong Grandshine Construction Material Co.,Ltd (GS) is subordinate to Guangdong Foreign Trade Group Co.,Ltd (GDFTG), one of the largest state-owned enterprise groups in Canton, China.Staffed with over 1000 employees,Grandshine has a strong R&D and sales team winning a good performance and reputation in the market.

Equipped with advance production machines and analytical instruments from Germany and England for inspection,Grandshine has set a complete and strict quality control system to guarantee all the facets from material analysis,mechanical properties testing,fabricating process control to packing and loading.Grandshine is able to take various comprehensive test of our products,such as test of hardness,tensile strength,yield strength,etc of aluminium profile and sheet;windload,waterproof capacity,air-tight capacity,etc of aluminum window and door.Grandshine sticks to most strict quality regulations to ensure quality stability.

Grandshine is certified with ISO9001:2008 management system and implemented ERP in an all-round way,also our production is compliant with ROHS requirement.All of our window and door systems have pass the national highest standard test and get a lot of patents in design and performance.With a strong R&D ability,we are also able to develop new system according to customer's specific requirements.

After years of effort,Grandshine has developed complete range of aluminum products,especially in the field of window and door section.We have unique design in sliding window,casement window,tilt&turn window,louver window,hinged door,sliding door,hanging door,etc.Recent years,we also introduce the curtain wall system into the market.

Each year,GrandShine have different projects abroad such as Tailand,Philipine,Malaysia,Angola,Oman,Gana,etc. Till 2010,our different aluminum products present themselves in worldwide market such as Central and South America,USA,Asia,Africa and Europe.Strict control of quality and responsible attitude win us a good reputation among the hundreds of manufacturers and exporters of aluminum from China.

To win customers' confidence,Grandshine has developed a strong sales and after-sales team to provide the best product and service.Base on the idea of "Customer and employee oriented",we seek for a long term cooperation among the client,the staff and Grandshine.Employees are provided competitive salary,broad scope training and developing opportunities.

If you are looking for a long term reliable partner from China with good quality,reasonable price and good sense of responsibility,Grandshine is confident to welcome your contact.

Our Primary competitive advantages:

1,Experienced R&D department
2,Buyer's specifications Accepted
3,OEM Capacity
4,Reliability
5,Large production capacity,factory covering 320,000sqm and annual productivity of 100,000tons