About us

About us


首页 > About us

            Established in July 1989, Liaoning TIANLONG Chemistry Co., Ltd. is a scientific enterprise developing and manufacturing metallic surface treatment materials and powder coating, and it's the R & D manufacturing base for environment-friendly metallic surface degrease cleaning agent. It's also a manufacturing base of OEM for various customers.
       Main products of company:  TL-706 environment-friendly metallic surface degrease cleaning agent, TL-9687 normal temperature efficient metallic cleaning agent, TL-9130 medium temperature metallic cleaning agent, TL-3105 rust-proof phosphating solution, TL-3107 wearproof and rust-proof black phosphating solution, and phosphating solution exclusive for black oil field bushing, exclusive manganese series surface regulator, exclusive hydraulic part phosphating solution, silane ceramic conditioning fluid and zinc-aluminum surface treating agent and iron and steel normal temperature blackening agent, dehydrating and rust-proof oil and other products with TIANLONG features, leading in China and with remarkable effect.

The products are widely applied in industries as vessel, automobile, fridge, air-conditioning, washing machine, metallic bucket making, cabinet housing, oil field bushing pipe joint, hydraulic valve and various relevant metallic surface treatments.

Over thirty years, TIANLONG Chemistry is turning into bigger from smaller and is becoming stronger from weak, is always maintaining the management objectives of diligent, pragmatic, innovative and development, accelerating patented technology industrialization, with after-sales services delivered to the customers' workshops, and it's highly praised by the customers.

    Located in Dandong City, Liaoning Province, the Head Office of Liaoning TIANLONG Chemistry covers an area 33000 square meters, the area of office building and standard workshop is 9000 square meters, and the greenland area is 9970 square meters; the company is comprehensively implementing office automation, corporate management modernization and product quality standardization, and is taking market demands as orient, and now TIANLONG Chemistry has started a brand-new development new period with the only operating concept of obtaining trust from customers with service quality and product quality.


      Diligent            Pragmatic             Innovative                  Development

 Quality Guidelines

         1、Quality Tenet: providing satisfying products and services to customers is a permanent theme from TIANLONG. 。  
         2、Quality Objective: the conformity rate of ex-factory products reaches 100%.nbsp; 
         3、Implementation Principle: Quality first principle---reflecting quality priority in all aspects and everywhere; ;  
Quality improvement principle---continuously improving the quality level of products;
Technical progress principle-aiming at internationally advanced technologies and actively adopting the international standards.。  

All employees of TIANLONG promise to follow the foregoing guidelines in their operating activities. 。