In 2004, Shanghai Hanker Industrial Co., Ltd began to be prepared. In 2005, our company was officially registered and established, and the DPI brand was founded in the same year. From the initial difficult starting to the gradual accumulation of experience and resources, Hanker team has always adhered to its original intention, constantly explore and innovate, gradually emerged in the industry.

Guangdong DEF Seals Solutions Co., Ltd. is a leading seals original manufacturer carrying with more than 20 years professional experience, focus on full series hydraulic seals and PTFE component seals, which including guide rings and Spring Energized Seals, as well as CMRD (Custom Made, Rapid Delivery) urethane and rubber seals.

JUTU International Ltd is a leading manufacturer of materials used for visual communication, graphics, sign making, decoration and construction.

Dandong Flight Pharmaceutical Machinery Co., Ltd. is located in Dandong Donggang City, a top 100 County in China. It is a member of China Pharmaceutical Equipment Association and has passed ISO9001: 2000 certification. The head office Shanghai Flight Pharmaceutical Machinery Co., Ltd., founded in 1999, is an earlier manufacturer of pharmaceutical production lines in China.

Jiaxing Patsons Electronics&Machinery Co., Ltd. is a joint venture of Singapore and China Companies with several manufacturing plants in various locations in China. Our major manufacturing are slitting rewinding machinery for paper converting, stretch film converting, foil, plastic film and other material cutting, and our electronics products are for various antennas for communication, and high quality of the ignition coil system for car industry.

Tianjin Longlong metal products factory was founded in 1991, which professional produce kinds of steel products and roll forming machines, like kinds of greenhouse steel structure, solar panel brackets, guide rail, reinforcement steel, warehouse shelf, vehicle transportation industry, door frame and kinds of auto stud and track roll forming machine, reinforcement steel forming machine, T bar forming machine, cable tray roll froming machine and corrugated forming machines.

ZENGO?Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.

GUANGZHOU HAOEN LEATHER Co., Ltd. Established in 2003. We specialize in manufacturing and exporting of laptop bags, lady handbag, travel bag, GYM bag, backpack, wallets, and other related produts.

Welcome to Qingdao Smeta Electric Appliances Co., Ltd.

Guangzhou Kingmetal Steel Industry Co., Ltd., is an Industry Group Company. It is a professional company in designing, producing and selling steel pipe, pipefittings and prefabricated house. We have our own big factories with modern machine line to make high quality products, which is mainly to be exported to oversea markets.

Qingdao Yesheng Packaging Machinery Co., Ltd, as a wholly-owned subsidiary of Qingdao Fullon Richance industry & trade Co., Ltd, is located in west coast of the Qingdao which is one of the most beautiful city in China, it was build in 1997 and one professional manufacturer for paperboard, carton machinery and cardboard printing machinery manufacturing industry. The company covers an area of 60 acres, existing production workshop 18000 square meters and more than 300 employees. Since the plant founded thirty years, company has been continuously develop and expand. We have perfect quality assurance system, in the same industry in China, we took the lead through the ISO9001 international quality system certification. Our Products are sold well in more than 20 provinces in China and many nationwide cities, such as Italy, Lithuania, Angola, Sri Lanka, USA, India, Argentina, etc...