Топ 10 поставщиков теплового разрыва алюминиевого окна с двойным стеклянным подоконником из алюминия

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Our Company

Shandong Huajian Aluminium Group Co., Ltd is a comprehensive large enterprise group mainly integrating the R&D, production and sales of construction and industrial aluminium profiles and its related products, which is established in 2000 year, covering an area of 1870000 square meters, with more than 8000 staff, located in china biggest aluminium profile production base, Linqu county, shandong province. There are 72 extrusion lines with annual capability of aluminium profile 550000 tons. Till now our group has 20 member companies, mainly including four factories for producing aluminium profile, one factory for processing of aluminium window and door, one factory for making moulds, one factory for producing silicone sealants and one testing & inspection organization with CMA (CHINA METROLOGY ACCREDIDATION) certificate by CNAS. Our products are sold all over the world and China, over 40 countries and regions, with our good reputation and reliable quality.

Inspection and Testing Center

National recognized laboratory and provincial enterprise technology center with CMA certificate by CNAS.

Products Show

Product Description

Product Application

Construction & buliding aluminium profiles used in window and door, curtain wall; industrial aluminium profiles used in construction template, automobile industry, solar energy, mechanical accessories, radiator, traffic and so on; Decorative aluminium profiles used in aluminium furniture, household decoration etc.

Product Specification

Material & Temper
6063-T5,T6; 6063A-T5,T6; 6061-T4,T6
More Material
6060-T5,T6; 6005-T5,T6; 6082-T5,T6 and so on.
Surface Treatment
Mill Finish, Anodizing, Matt or Sandblasting,  Polish, Electrophoresis, Powder Coating, PVDF Coating, Wood Grain Painting, Wood Grain Transfer etc.
Silvery, Champagne, Bronze, Red Copper, Black, White, Red, Green, etc. Color available from the colorbond or RAL or interpon or real color sample
Wall Thickness
Film Thickness
Anodized film≥10μm; Electrophoresis film≥16μm; Powder & PVDF coating≥30μm
5.85m for 20GP; 5.95m for 40GP or 40HQ; customized length
Free if use our section; 100% payment if opening new moulds, but can be refunded if your order reaching our standard
ISO9001, ISO14001, OHSAS18001, CE, QUALICOAT, AEO, CMA ( China Metrology Accredidation, for inspection and testing, national recognization ) 

Production Process


In order to improve the product quality and stability, and shorten the production time, we built our mould factory with advanced technology and equipment.

Raw Material

Our aluminium profile are produced with high quality raw material, the chemical composition complying with top standard to keep its nice purity.

Extrusion Line

We have 72 extrsion lines to ensure annual capacity above 550000 tons. Extrusion machine is controlled with computer, equipped with automatic traction machine,  extruded aluminium profile with uniform texture and good surface. Extrusion machines range from 600 ton to 7500 ton.

Anodizing and Electrophoresis

Anodizing is basic surface treatment for good protection. Electrophoresis makes aluminium profile more beautiful and more durable.

Powder Coating and Fluorocarbon Coating

We have 27 powder coating lines and 3 fluorocarbon coating lines. 

Common powder coating is a comfortable surface treatment with various colour. 

Fluorocarbon coating ( PVDF Coating ) is more perfect surface treatment, its weather resistance is above 10 years. 

Thermal Break 

Our thermal break including using nylon thermal barrier strip ( PA66 ) and injecting glue. PA66 are all domestic and foreign famous brands to keep nice thermal break performance.

Wood Grained

Wood Grained combines classical and modern style, much closer to nature. Wood grain technology includes transfer paper printing, solid wood grain transfer printing, shavings wood grain, 3D wood grain, 4D wood grain and so on.


Our company has got ISO9001, ISO14001, OHSAS18001, CE, QUALICOAT, AEO, CMA ( China Metrology Accredidation, for inspection and testing, national recognization ) certificates, product quality is absolutely complying with national and industry standard.


customer show


Q: How can i trust your company?

Huajian Aluminium Group is built 2000 year, we are a gold supplier with over 10 years experience on ALIBABA.

Our products have been sold to all chinese domestic and all over the world with nice reputation and high quality. HUALV brand is a famous brand in China.

Q: Are you a Trading Company or a Manufacturer?

We are 100% a real manufacturer, and we have five factories including one window & door processing factory.

Q: What certificates have you got?

Our aluminium profiles are produced strictly as GB5237-2008, even much higher than this standard. Till now, we have got certificates like ISO9001, ISO14001, OHSAS18001, CE, QUALICOAT, AEO, CMA ( China Metrology Accredidation, for inspection and testing, national re    
Q: What is your manufacture time?

Generally 14-20 days after receiving your payment in advance.

Q: What is your MOQ order?

We can accept 1 ton order.

Q: Do you accept customized design and size?

Yes, sure. OEM & ODM is available. Besides, you can also choose our aluminium profile section. 

Q: What's the favorite payment terms? 

T/T and L/C. 30% payment in advance before production.

Q: What is your color available?

Color available from the colorbond or RAL or interpon or real color sample.

Q: What's your generally packaging?

Inner is protective film with no words, outer is craft paper with no words.

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