Dalian Perennial Real International Trading Co., Ltd., located in Dalian, the most important port in Northeast China, is an international trading company approved by the relevant department of Chinese government and authorized to import and export goods or technique except those prohibited by Chinese law or regulations. Our tenet is to provide low-cost & high-quality products and circumspect services to our customers.

Scope of Business
1. Iron Castings:
Classified by material: Grey cast iron, S. G. Cast iron and Chilled cast iron;
Classified by process: Sand-mould casting, Precise casting and Centrifugal casting;
2. Steel Castings:
Classified by material: Plain carbon steel, Special steel and Stainless Steel;
Classified by process: Sand-mould casting and precise casting;
3. Aluminum Castings:
Sand-mould casting, Pressurized casting and metal-mould casting;
4. Punching Parts;
5. Machined Parts;
6. Mechanical Equipment;
7. Standard Parts;
8. Other Metal Products;

Main Products Currently
1. Chilled Cast Iron Rolls;
2. Rubber and Plastic Mechanical Equipment and Matched Parts;
3. Clutch Parts for Industry Application;
4. Stainless Steel Pins;
5. Aluminum Parts for Auto Industry;
6. Rubber & Plastic Products; And;
7. Various Smaller Machined Parts;

We have accumulated rich experience in terms of production and process through many years' manufacture. Our precision equipment, advanced technology and scientific management will guarantee the first-class products in this field. Currently, a series of strict quality control system and production process have been formed and we have passed the ISO9001: 2000 certification.
--- Casting Process:
Strictly control incoming materials quality.
Mature foundry technique
Strictly control the chemical composition and mechanical properties through our lab
--- Machining:
We machine all the parts with NC Machine and Machining center.
--- Inspection:
The inspector checks the machining dimensions one by one in processing. We also spot check them in a set ratio by CMM and supply the CMM report before shipment.
--- Packing:
The inspector supervises the entire process of packing and supplies the photo of each package.

Our Target
1. Competitive and reasonable price
2. Acceptable and stable in quality;
3. Circumspect and satisfactory service;
4. Punctual delivery time;