Project information of Weihai City, Shandong Province
Source:CIPA    Date:2016/11/21 16:19:10


Double Link was founded in 1990, it is a professional manufacturer in friction industry. We are national certified high-tech company and national export base for automotive parts, located in Rushan City, Shandong Province, the factory covers an area of 145,000 m2 , our major products includes disc brake pads, drum brake linings, fine blanking and welding parts etc. 


Double Link has rich experience and good record in OEM products development, manufacturing and quality control. We have started to supply OEM products to Chrysler, Ford and GM in North America since year 2005. We have more than 2,000 references, which have covered the market in North America, Europe, Japan, Korea and China.    

We have over 2,000 references which covers most vehicle models.


Ceramic: Sensitive brake, low wear to mating plate, stable performance under high temperature, long lasting, low dusting and no noise.


Green Ceramic: Ceramic fibre reinforced resin matrix is green friction material, no copper or any other heavy metal, keep people away from the dust pollution and still have the harmonized performance.

Semi-Metallic: Use steel fibre take place of asbestos, highly stable performance at high temperature, long life, low cost and very low wear to rotors. Priority formulation for export to North America and Middle East etc.


Low Metallic: Use less metal fibre, organic fibre and mineral fibre as reinforce material. Comfortable and safe sure stops, low fade, low wear to rotors and low noise.


ISO9001:2008, ISO14001:2004, ISO/TS16949:2009 systems manage the production.



Shandong Haoan Goldtech New Materials Co., Ltd

Shandong Haoan Goldtech New Materials Co., Ltd. was incorporated on the basis of Shandong Haoan Automobile Parts Manufacturing Co., Ltd. in May 2010 to establish the national technology transfer demonstration unit ---- “(Rushan) Special Metal Material Production Base of Institute of Metal Research, Chinese Academy of Sciences” which was co-operated with Institute of Metal Research, Chinese Academy of Sciences. The company registered capital is RMB90,000,000 with total investment of RMB500,000,000, occupying the area of 210,000 square meters and has 320 employees including 56 engineers and technicians. We are the expert in developing and manufacturing wear resistant, heat resistant and corrosion resistant special new metal materials.


Our company owns the distinguished steel casting, heat treatment, machining production line and specialized quality inspection gauges, our main products are special alloy blank, railway frog assembly, high-speed train brake disc, automotive brake disc, engine fly wheel assembly, heat resistant components of high temperature mine furnace, wear resistant mining parts, nuclear/thermal power valves and impeller etc with the annual production volume of 50,000 tons of steel casting products and 20,000 tons of various gray iron and ductile iron casting products with six classification of railway parts, engineering machinery parts, mining metallurgy parts, petrochemical parts, special alloy ingot and automotive parts.


Cooperated with Institute of Metal Research, Chinese Academy of Sciences, possessing independent research center ---- "Shandong Provincial Wear and Corrosion Resisting Metal Materials Research Center", depending on specialized production equipment, advanced production process and strict quality management system, we have exported our brand products “HAOAN”, “MANLI”, “LATST”, “QUALE” etc to Europe, USA, Japan, Egypt, Nigeria, South Korea etc, and established the complete domestic marketing system. Acquired with TS16949 and IATF certificate, we have become OEM supplier for domestic and international market, and we are applying for IRIS verification now.


Depending on good manufacturing idea and culture, with strong faith of technology and quality, we are the leading manufacturer in top special metal material field.

Shandong Haoan Goldtech New Materials Co., Ltd. will create good future with you together!

Rushan internal combustion engine parts factory

Rushan internal combustion engine parts factory was founded in 1985, is the national professional production of internal combustion engine parts - valve seat, valve guide, one of the backbone of the manufacturers. The production of "eagle eye" brand valve seat, valve guide has been thirty years of history. Is a powder metallurgy valve seat, powder metallurgy valve guide, alloy cast iron valve seat, alloy cast iron valve guide four major categories of two series of products. Has formed an annual production capacity of valve seat 15 million, valve guide pipe 15 million.


I plant the main production of large horsepower diesel engine valve seat, valve guide. Mainly for Weichai Power Co., Ltd., sinotruk Jinan Power Co., Ltd., DEUTZ FAW Diesel Engine Co., Ltd., Hangzhou Zhongqi Automobile Engine Co., Ltd., FAW Wuxi Diesel Engine Co., Ltd., Weichai Power Chongqing Diesel Engine Co., Ltd., Weichai Deutz Diesel Engine Co., Ltd., Weichai Heavy Machinery Co., Ltd., Dongfeng Chaoyang Diesel Engine Co., Ltd., Wuxi open general Diesel Engine Co., Ltd., Kohler company a number of host plant facilities.


 The main production equipment of powder metallurgy valve seat forming equipment, powder metallurgy valve guide pipe forming equipment, powder metallurgy valve seat, valve guide numerical control equipment, automatic powder metallurgy sintering furnace, Italian fast spectral analyzer, Japan metallography image analyzer various advanced processing and testing equipment. The formation of the domestic advanced design, development, testing capabilities, can fully meet the needs of high-tech products.



ShanDong LiJiu motor Co.,Ltd

The company was founded in 1970. Its former name was “Rushan Gushan Electromotor plant.” In 1997, the name changed to “Rushan Gushan Electromotor Co. Ltd.”. In 2005, the company reformed and established “Rushan Lijiu Electrical Machinery Co., Ltd.” Because of rapid development, the company changed to the present name “Shandong Lijiu Electrical Machinery Co., Ltd.” with approval of relevant National Department in 2007.


The company specializes in developing, producing and marketing electric motor system and positions to serve medium and high-end equipment manufacturers by providing them distinctive products of electric motors and driving systems rapidly and accurately to achieve growth of mutual benefits. After more than 40 years’ technology accumulation and continuous creation development, the company has been an excellent enterprise in the line of small and medium sized electric motor manufacturers in China.


The main products are: Y2, YX3, YVP, YCT, YD, YDT, DYTS, DYG, TYG, YDGJ, TYP, and TYPL Series. There are more than 20 series, 2000 specifications of Motor Systems which are widely applied to industries of petroleum machinery, packing machinery, metallurgy machinery, paper making machinery, plastic machinery, rubber machinery, food machinery, mining machinery, metal forging machinery and production line, etc. The annual production capacity is 2 million KW. Most of our products are new creation or in a leading position in many industries. The “ ”“LEADGO ” and “GUSHAN”, are our 3 main proprietary brands. The products are sold well in domestic market and also exported to countries of Asia, Europe, America, Oceania and Africa.


With an R & D team of more than 90 engineers and technicians, the company has strong independent innovation ability. It’s a High Tech enterprise of Shandong, with a Tech Center of Shandong Provincial Grade and also has a provincial grade R & D Center and a Special Purpose Motor Engineering Research Center and National Grade Post-doctoral Research Workstation, and owns 62 various patents, and was named Patent Model Enterprise and Massive Patents Owner. The company equips 123 sets of advanced inspection equipments to monitor production process and has complete delivery inspection and type inspection ability. The company has perfect quality control system and passed ISO 9001 International Quality Management System Certification, and gained China Compulsory Certificate (3C) and CE Certificate.


“Creating characteristic products, Casting Lijiu Brand”, to make Lijiu Company become most famous and respected motor system manufacturer is our unchanged aim. Learning, creation, excellent talents and ability of discovering and meeting customers’ requirements is our basic competitive strength. Lijiu Company strictly abides by the quality principle of “Superior quality, Sincere Service” and management philosophy of “Respect customers, and create value for them, Respect employees, and create opportunities for them”, continuous holding its technological superiority of electric motor system and providing customers excellent dynamism.


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