S288 3735412 44 CHV&GMC (1957-91)
S289 3735413 22 CHV&GMC (1957-91)
S296(S402) 2899556 46 CHRY, CHRY IND.DO, DO TK,PLY(1957-90)
S297 1637657 23 CHRY, CHRY IND.DO, DO TK,PLY(1957-90)
S323 25519954 20 BUICK, CAD, CHEV.JEEP,OLDS (1961-89)
S339 2205568 25 CHRY, DO, DO TK, PLY (1958-78)
S348 381263 36 BUICK, CAD, CHEV,OLDS (1964-90)
S349 382880 18 BUICK, CAD, CHEV,OLDS (1964-90)
S375 14022646 18 CHV&GMC (1982-97)
S380 2463037 50 CHRY, DO, DO TK, PLY (1958-78)
S395 3891518 25 CHV&GMC (1966-90)
S401 D9HZ6306A 22 FORD TK-370,429(1979-91)
S407 MD021170 34 CHRY, DO, DO TK, MAZDA,MITS (1974-90)
S430 D3AZ6256B 42 FORD, FORD TRK, LIN/MERC(1972-91)
S431 D5OZ6306A 21 FORD, FORD TRK, LIN/MERC(1972-91)
S449 D27Z6306A 19 FORD TRK,MAZDA (1972-82)
S450 D27Z6256A 38 FORD TRK,MAZDA (1972-82)
S451 D27Z6306B 19 FORD TRK,MAZDA (1972-82)
S452 D27Z6A754A 33 FORD TRK,MAZDA (1972-82)
S453 E17Z6306A 21 FORD TRK,MAZDA (1972-82)
S455 MD020843 19 CHRY, DO, DO TK, MAZDA,MITS (1974-90)
S457 13522-41011 40 TOY-2253, 2563,2759(1968-82)
S458 MD021246 38 CHRY, DO, DO TK, MAZDA,MITS (1974-90)
S459 13521-38010 18 TOY-2189,2366(1975-82)
S461 D4TZ6306A 22 FORD TK-460(1973-80)
S462 13024-U8001 40 NISSAN-1595,1770,1952,2187..(1968-88)
S463 13021-U8010 20 NISSAN-1595,1770,1952,2187..(1968-88)
S464 13523-33010 24 TOY-1858,1968(1969-74)
S465 13521-33010 18 TOY-1588,1770,1858,1968(1969-89)
S466 13523-43010 40 TOY-2253, 2563,2759(1968-82)
S467 13521-41011 20 TOY-2253, 2563,2759(1968-82)
S471 20 NISSAN-1189,1200,1299(1961-69)
S478 13021-H8900 38 NISSAN-1171,1237,1288,1397..(1970-82)
S479 13522-33010 36 TOY-1588,1770,1858,1968 1969-89)
S482 13523-22010 36 TOY-1077,1166,1290(1968-82)
S483 13523-38011 36 TOY-2189,2366(1975-82)
S490 13528-33010 24 TOY-1858,1968(1969-74)
Part No. OEM No. Teeth Application
S491 13521-22010 18 TOY-1077,1166,1290(1968-82)
S500 94200973 38 CHV&GMC,ISUZU,OPEL (1976-86)
S501 94200972 19 CHV&GMC,ISUZU,OPEL (1976-86)
S502 D7DZ6256A 42 FORD,LIN/MERC-250(1978-80)
S505 464617 18 CHEV&GMC,OLDS,PONTIAC(1978-97)
S507 D7DZ6306A 21 FORD,LIN/MERC-250(1978-80)
S524 14022645 36 CHV&GMC (1982-97)
S531 E0AZ6306A 21 FORD,FORD TK,LIN/MERC(1980-97)
S537 0305-14-143A 39 FORD TK,MAZDA-121,1970(1979-84)
S539 E2DZ6306A 21 FORD,FORD TK,LIN/MERC(1982-97)
S545 E301-11-323 21 MAZDA-1490(1981-86)
S549 10083171 20 BUICK, CAD,CHEV,CHV&GMC(1983-97)
S567 MD021172 17 CHRY, DO, DO TK, MAZDA,MITS (1974-90)
S591 13021-73601 20 NISSANF-1982
S593 13521-75010 18 TOY-2366.2438,2693(1983-97)
S595 E301-14-181 29 MAZDA-1490(1981-86)
S598 13024-78201 40 NISSANF-1982
S600 13523-35020 36 TOY-2366(1983-93)
S607 33004020 24 AMC,DO TRK,EAGAE,JEEP(1983-97)
S608 J3242280 48 AMC,DO TRK,EAGAE,JEEP(1983-97)
S610 25523115 40 BUICK,CAD,CHEV,OLDS (1977-89)
S612 E4AZ6256A 42 FORD,FORD TRK,LIN/MERC(1980-97)
S619 14100571 20 BUICK,CAD,CHEV,OLDS (1985-97)
S620 14074399 40 BUICK,CAD,CHEV,OLDS (1985-97)
S632 10088127 36 CHEV,CHEV&GMC,OLDS(1984-96)
S636 E6DA6256A 38 FORD,FORD TRK,LIN/MERC(1986-98)
S640 4483486 36 CHRY,DO,DO TRK, PLY(1986-97)
S642 4483485 18 CHRY,DO,DO TRK, PLY(1986-97)
S645 14088784 18 CHEV,CHEV&GMC,OLDS(1984-96)
S649 E6DA6306A 19 FORD,FORD TRK,LIN/MERC(1986-98)
S650 E6TZ6256A 36 FORD,FORD TRK,MAZDA (1986-97)
S651 E6TZ6306A 19 FORD,FORD TRK,MAZDA (1986-97)
S652 14096262 36 CHV&GMC,CHEVM-262(1987-93)
S653 22534060 19 BUICK, CHEV,OLDS-138(1987-95)
S685 E7TZ6306B 22 FORD TRK-460(1988-97)
S686 13024-77A00 38 NISSAN-1597(1989-90
S688 33002978 36 JEEP-242(1987-93)
Chain, Roller Chain, Industrial chain, Leaf chain, Conveyor Chain, Agricutural Chain, Stainless Steel Chain, hoisting chain, O-ring Motorcycle Chain, Motorcycle Chain, Silent chain, sprockets, gear, PT products, wheels.
Hangzhou Donghua Chain Group Co., Ltd., one of the largest chain manufacturers in China, has five subsidiaries including Hangzhou Ziqiang Chain Drive Co., Ltd. Hangzhou Dunpai Chain Co., Ltd. And Hangzhou Donghua Power Transmission IMP. & EXP. Co., Ltd. etc. Hangzhou Donghua Chain Group Co., Ltd. Was founded in November 1991.
The company is specialized in producing all kinds of standard chains and special chains, e. g. A or B series chains, automobile chains, stainless steel chains, combine harvester chains, heavy-duty cranked link transmission chains, stereo garage chains and maintenance-free chains etc. In recent years, it invests the capital and depends on the improvement of technology to accelerate the step of new product development and the step of technology reform. It intends to produce high strength and precision chains in order to meet requirements of the domestic and overseas markets.
"Ziqiang" brand and "Donghua" Brand chains conform to the national standard (GB), international standard (ISO) and the advanced industrial countries' standards (JIS, ANSI, BS, DIN etc. ). "Donghua" has been registered in 63 countries all over the world. The company has the right to engage in foreign trade, passed the process inspection of Zhejiang Commodity Inspection Bureau in 2002 and became one of the first enterprises to gain the qualification of "Green Channel" for commodity inspection. 70% of products are exported to Europe, America, Japan, and South-east Asia etc. It also cooperates with global well-known agricultural machinery leaders including Johndeer, NH and Claas, etc. To provide production line chains for first-rate enterprises in the world, e. g. Siemens and Bosch, etc. Its sales network covers all over the domestic market and it cooperates with many key machinery factories, e. g. By offering automobile driving chains in lot for SAIC and conveyor chains specialized for Baosteel's production, etc. Its chain lots begin to enter metallurgy, petroleum and machinery industries.
The company has made much progress: Obtained ISO9002 Certificate of Quality Assurance System in 1996; Achieved ISO9001 Certificate of Quality Assurance System in 1999; In 2002, passed the auditing of the revised ISO 9001 Quality Assurance System, ISO 9001: 2000. In addition, the company also pays important attention to environmental protection: Made a huge investment in establishing a Wastewater Treatment Center to realize the wastewater recovery cycle. In 2002, became one of the first to obtain ISO14000 Certificate of Environmental Management System and gain the qualification of "Green Channel" of Zhejiang Province; Performed ISO 9001 Quality Assurance System and ISO14000 Environmental Management System at a time; In 2004, passed the certification of American Petroleum Institute (API). In the implementation of ISO9001 Quality Assurance System, Donghua gradually forms a complete set of normal and scientific quality management system documents, establishes a whole process of quality control system based on prevention, and builds up a continuous improvement and good circulation system to make its product quality into a steady perfection.
