Employer (abbreviated as Party A): __________________________________

Contractor (abbreviated as Party B):__________________________________

According to the "Contract Law of the People's Republic of China", "The Consumer Protection Law of the People's Republic of China", "Price Law of the People's Republic of China", "Regulations on the Supervision of Contract Forms of Beijing Municipality" and "Administrative Regulations of the Beijing Construction Market", the Ministry of Construction " The Trial Measures for Family Room Decoration Management and other related laws and regulations, combined with the specific circumstances of the project, Party A and Party B reached the following agreement based on equality, voluntariness and consensus, and complied.

The first project overview

1. Party A's decorated housing is legally resident. _____

Party B is an enterprise that has been approved by the municipal administration for industry and commerce and registered, and holds the "Certificate of Construction Industry Qualification" issued by the Municipal Construction Committee.

2. Decoration construction site: ________ District (County) _______________ Road ____ Lane (Village) ______________________ Building Room.

3. Housing structure: __________ room type ______ room _____ room _____ sets, construction area ___________ square meters.

4. Decoration construction content: (see Appendix I "Decoration Construction Contents").

5. Contracting methods: __________________ (including contract materials, contractors, and partial contracts).

6. Total price: ¥_________yuan, capitalized (RMB): ________________

among them:

Material fee: _____________________, labor cost: __________________

Management fee: ________________________________, design fee: _______

Garbage clearance freight: ____________________, tax (3.41%): ______

other fee:___________________________

The two parties agreed that if the construction content is changed or the materials are changed, the project money for this part shall be calculated separately.

7. Duration: Starting from _________ year_______ month________ day, to ________ year_______ month_______ day completed, duration ________ days.

The second material supply agreement:

1. Materials provided by Party A: (See Attachment II: "Party A Provides Materials and Equipment Table").

The materials and equipment that Party A is responsible for purchasing and supplying shall comply with the design requirements for qualified products, and shall be delivered to the site on time. Party A and Party B shall handle the handover procedures. If Party B finds that the materials and equipment provided by Party A have quality problems or differences in specifications, Party B shall promptly raise it to Party A. Party A shall still use it, which will result in the loss of the project. The responsibility shall be borne by Party A. Party A and Party B shall be responsible for the safekeeping of Party A's supply materials on time, and Party B shall be responsible for compensation for any losses caused by improper storage.

2. The decoration materials and equipment purchased and supplied by Party A shall be used for the residential decoration as stipulated in this contract. Party A shall not use it for other purposes without the consent of Party A. If Party B violates this provision, it shall compensate Party A twice the amount of the misappropriation materials and equipment price.

3. Materials provided by Party B: (See Annex III "Main Material Quote").

The materials and equipment supplied by Party B shall be accepted on site by Party A. If they do not meet the design, construction requirements or specifications, they shall be prohibited from use. If it has been used, Party B shall be responsible for the losses caused to the project.

The third article about the project quality and acceptance agreement:

1. This project implements DBJ08-62-97 "Technical Specification for Residential Building Decoration Engineering", DB31/T30-1999 "Residential Decoration Acceptance Standard" and other local standards formulated by the municipal construction administrative department, and quality assessment acceptance standards.

2. This project is designed by the _________ party and provides ______ copies of the construction drawings.

Construction Contract Decoration Residential Decoration Design Door Price Home Improvement

Anodizing Treatment

Anodizing treatment is a surface finishing process for aluminum that forms a protective oxide layer on the surface of the metal. The process involves immersing the aluminum material in an electrolytic solution and passing an electric current through it. This creates a uniform and durable oxide coating that enhances the corrosion resistance and aesthetic appeal of the metal.


There are two main types of anodizing treatment: sulfuric acid anodizing and hard anodizing. Sulfuric acid anodizing is the most common type and produces a thinner, more decorative layer of oxide coating, while hard anodizing results in a thicker, harder, and corrosion-resistant layer that is ideal for industrial and automotive applications.


Anodizing treatment provides numerous benefits to aluminum products. It increases their resistance to corrosion and wear and tear, making them suitable for use in harsh environmental conditions. The process also enhances the strength and durability of the metal, extending its lifespan and reducing the need for maintenance.


Another advantage of anodizing treatment is its ability to add color and texture to aluminum products. Different dyes can be added to the electrolyte solution to produce a range of colors, from bright and vibrant to more subdued tones. Additionally, different textures and finishes can be achieved through specialized anodizing processes, such as matte anodizing or brushed anodizing.


Anodizing treatment is commonly used in various industries, including aerospace, automotive, construction, and consumer goods. It is an eco-friendly process as it uses no hazardous materials and produces minimal waste. However, it is important to note that anodizing treatment may affect the dimensional accuracy of the product and may mask defects that are present on the surface of the material.


Overall, anodizing treatment provides an effective way to enhance the functionality and appearance of aluminum products. As research and innovation continue to advance, even more advanced and innovative applications of anodized aluminum are expected to emerge.

Anodic Treatment,Anodizing Surface Treatment,Surface Treatment Anodizing,Boric Acid Anodizing

Lizhi Precision Manufacturing Technology Co.,Ltd , https://www.lzautoindust.com