ProductList
- cycloidal-planetary-gear-speed-reducer
- gear-reducer
- ZQ, ZQH, ZQSH gear reducer
- The PM type cylindrical gear reducer
- The ZQA type cylindrical gear reducer
- The PJ type cylindrical gear reducer
- ZQ, ZQD high speed cylindrical gear reducer
- ZD, ZDH, ZDSH type reducer
- ZL, ZLH, ZLSH type reducer
- ZS, ZSH, ZSSH type reducer
- JZQ series gear reducer
- Gear ZLY, ZLZ hardened surface of cylindrical gear reducer JB/T8853-2001
- ZSC, ZSC (A).reduction box
- Gear ZDY, ZDZ hardened surface of cylindrical gear reducer JB/T8853-2001
- YK series conical and cylindrical gear reducer YB/T050-93
- Gear ZSY, ZSZ hardened surface of cylindrical gear reducer JB/T8853-2001
- K series conical and cylindrical gear reducer
- FDBY cone cylindrical gear reducer ZBJ19026-90
- FZLY cylindrical gear reducer ZBJ19004-88
- YN series gear reducer YB/T050-93
- HNK type circular arc gear reducer YB/T050-93
- QJY series of hoisting machinery reducer
- QJL crane vertical reducer JB/T8905.3-1999
- QJT crane set type reducer JB/T8905.4-1999
- QJD crane base type reducer JB/T8905.2-1999
- QJ type crane reducer JB/T89051-1999
- ZZL cone cylindrical gear reducer
- S series gear reducer
- DBY, DCY, DBZ, DCZ cylindrical gear reducer JB/T9002-1999
- ZDS type gear reducer JB/T5560-1991
- GS type high speed involute cylindrical gear box
- MHS, HS series of gear box
- JDX edge drive reducer JC/T878.2-2001
- The TJ315 type cylindrical gear reducer
- ZJY type shaft mounted cylindrical gear reducer JB/T 7007-1993
- ZWS series of spiral bevel gear reducer
- C a helical gear reducer
- PYZ series hardened shaft mounted speed reducer
- CR helical gear reducer
- CE two stage helical gear reducer
- ZLD, ZLDA spiral bevel gear reducer
- ZLS, ZLSA spiral bevel gear reducer
- ZLZ series of spiral bevel gear reducer
- JS series gear reducer
- NGLED gear reducer
- HD bevel gear commutator
- BZ series of spiral bevel gear steering box
- NT series of spiral bevel gear reducer
- XT series of spiral bevel gear reducer
- TH, TB high power reducer
- CHD type gear reducer motor
- Type CHM: horizontal straight gear reducer
- CH horizontal type single-phase, three-phase motor gear reducer
- Type CVD: gear reducer motor
- CVM type: straight vertical junction type gear reducer
- CV type vertical single-phase, three-phase motor gear reducer
- RC series helical (spiral bevel) steering gear box
- T series of spiral bevel gear steering box
- Z series spiral bevel gear reducer
- H helical gear box B spiral bevel gear helical gear box
- GH type roller movable teeth reducer JB/T6137-1992
- TZ series coaxial gear reducer JB/T7000-1993
- LC, LC (A) type two hardened cylinder gear vertical reducer
- LCW type horizontal level two hardened cylinder gear reducer
- DC, LDC, DCW cylindrical gear reducer
- DJC type vertical single-stage hardened cylinder gear reducer
- DSC, DZC vertical cylindrical gear reducer
- LPJ, LPB, LPP type vertical parallel shaft reducer of hard toothed surface
- FJ hardened cylinder gear reducer
- TY series coaxial gear reducer ZBJ19009-88
- Reducer ZBJI19027 with type QS
- NHD110 gear reducer
- DT series of spiral bevel gear reducer
- MC series hardened - gear speed reducer
- LTJ series transmission gear reducer
- VCYK type cone cylindrical gear reducer
- SD gear side mixer
- LC coaxial gear reducer
- TC cross spiral bevel gear reversing reducer
- QSJ series of cylindrical gear reducer
- PC series gear reducer
- SPJ-800 type reducer
- TYL series hardened cylinder gear reducer
- XT series gear reducer
- DBS series of unilateral double driving mill reducer
- ZJ axial cylindrical gear reducer JB/T 7337-1994
- ZL2 (Ⅱ 1 Chaplygin 2) cylindrical gear two stage reducer
- SP series conical gear commutator
- B180G type vertical cylinder gear reducer
- AT series spiral bevel gear reducer
- TE, TEK cylindrical gear reducer
- TF, TFK conical, cylindrical gear reducer
- QS, QSE, LG type "three in one" (jb-t9003-2004).
- QSC type "three in one" (jb-t9003-2004).
- PV series universal gear box
- ZD80, ZD90, ZD100 series helical gear reducer
- ZD (H) MCD80, 90, 100 series of cylindrical gear reducer
- The TMG suspension gear reducer
- SXH/B high power gear box
- DB spiral bevel gear DH parallel shaft helical gear reducer
- PJT series flat double gear box
- XHXB helical bevel gear series high power reducer
- MCD series gear reducer
- TEX type gear reducer
- TK series gear reducer
- TM series gear reducer
- JH/B series of industrial gear box
- ZFY, ZXY type of hardened cylinder gear reducer
- TD9000 series of hardened gear reducer
- TW, TWC series of shaft mounted speed reducer
- TA, TC9000 type of hardened gear reducer
- SL series high power gear box
- The PR module type gear reducer
- DSZC (D) universal speed reducer
- SKH type circular arc gear speed reducer
- ZSC (D) type high speed reducer
- LPYB-J, LSYB-J type vertical parallel axis gear reducer
- LFY type two stage vertical flange reducer of hard toothed surface
- GOJ type of hardened gear reducer
- JPT type of involute cylindrical gear reducer (JB-T10244-2001)
- KPTH type of involute cylindrical gear reducer JB/T10243 - 2001
- The B315 type cylindrical gear reducer
- AJ48 gear reducer
- GY type high speed arc cylindrical gear speed reducer increase (decrease)
- CF series conical cylindrical gear reducer
- TZ type three level vertical gear reducer
- TCJ series of cylindrical gear reducer
- QY hardened gear reducer for crane
- planet-gear-speed-reducer
- Gear-motor
- Worm-gear-reducer
- Harmonic reducer
- elevator
- Stepless reducer
- Special-reducer
- clutch
- support
- Three-reduction-box
- Belt-reduction-box
- Enterprise standard reducer (device)
- coupler-coupling
- Precision reducer
- Combined speed reducer
- Taiwan-foreign-reducer
- arrester
- motorized pulleys ;
- Electric
- Backstop
- asynchronous-motor
- synchronous-motor
- bearing enelosure; bearing oil seal ;
- Reducer fittings
- Lubricating oil, lubricating grease
Current positionReducerHome>> gear-reducer >> ZJY type shaft mounted cylindrical gear reducer JB/T 7007-1993Suppliers
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Introduction
Jiangyin gear box manufacturing Co., Ltd. 产品样本
Chinese Name:江阴齿轮箱制造有限公司
Recommended for:
Jiangyin gear box manufacturing Co. Ltd is a famous enterprise with thirty years of hardened gear speed reducer, is China Heavy Machinery Industry Association governing units. The company is located in prosperous Jiangsu national economic development zone of Jiangyin city east.
Chinese Name:江阴齿轮箱制造有限公司
Recommended for:
Jiangyin gear box manufacturing Co. Ltd is a famous enterprise with thirty years of hardened gear speed reducer, is China Heavy Machinery Industry Association governing units. The company is located in prosperous Jiangsu national economic development zone of Jiangyin city east.
Shanghai Lianming Transmission Machinery Co., Ltd. 产品样本
Chinese Name:上海联铭传动机械有限公司
Recommended for:
Ming Transmission Machinery Co., Ltd. Shanghai Alliance is a professional cut , gearbox design and manufacture of high-tech enterprise , passed ISO9001: 2000 international quality system certification , sales outlets nationwide coverage. The company has introduced advanced techno
Chinese Name:上海联铭传动机械有限公司
Recommended for:
Ming Transmission Machinery Co., Ltd. Shanghai Alliance is a professional cut , gearbox design and manufacture of high-tech enterprise , passed ISO9001: 2000 international quality system certification , sales outlets nationwide coverage. The company has introduced advanced techno
Shangyu Jinying Machinery Manufacturing Co., Ltd. 产品样本
Chinese Name:上虞市金鹰机械制造有限公司
Recommended for:
Shangyu Golden Eagle Machinery Manufacturing Co., Ltd. was founded in 2002 September. Located in Zhejiang province Shangyu city Liang Lake Industrial Zone No. 3 Shanxi Road, LAN xiong. From the Hangzhou Ningbo Expressway Crossing and three highway are 4KM, convenient traffic. Th
Chinese Name:上虞市金鹰机械制造有限公司
Recommended for:
Shangyu Golden Eagle Machinery Manufacturing Co., Ltd. was founded in 2002 September. Located in Zhejiang province Shangyu city Liang Lake Industrial Zone No. 3 Shanxi Road, LAN xiong. From the Hangzhou Ningbo Expressway Crossing and three highway are 4KM, convenient traffic. Th
Taixing Runyuan reducer Co. Ltd. 产品样本
Chinese Name:泰兴市润源减速机有限公司
Recommended for:
Taixing Runyuan reducer Co., Ltd. is one of the professional manufacture of reducer manufacturers, has the most advanced manufacturing and testing equipment international counterparts in. Come ten years, through the introduction of advanced technology and independent development,
Chinese Name:泰兴市润源减速机有限公司
Recommended for:
Taixing Runyuan reducer Co., Ltd. is one of the professional manufacture of reducer manufacturers, has the most advanced manufacturing and testing equipment international counterparts in. Come ten years, through the introduction of advanced technology and independent development,
Shanghai NanRui reducer Co., Ltd 产品样本
Chinese Name:上海南睿减速机有限公司
Recommended for:
Hainan Rui reducer Transmission Machinery Co., Ltd. is a company engaged in R & D, manufacturing and sales of professional companies. Products using advanced technology from Germany, modular design. The main products include: various uses helical gear reducer gear surface, shaft
Chinese Name:上海南睿减速机有限公司
Recommended for:
Hainan Rui reducer Transmission Machinery Co., Ltd. is a company engaged in R & D, manufacturing and sales of professional companies. Products using advanced technology from Germany, modular design. The main products include: various uses helical gear reducer gear surface, shaft
Dezhou Dekai deceleration transmission Machinery Co. Ltd. 产品样本
Chinese Name:德州市德凯减速传动机械有限公司
Recommended for:
Dezhou Dekai deceleration transmission Machinery Co., Ltd. is the production of two plane enveloping toroidal worm reducer, gear worm reducer (reducer), mixing equipment manufacturers professional. In the company under the leadership of the two generation of leaders, after 20 yea
Chinese Name:德州市德凯减速传动机械有限公司
Recommended for:
Dezhou Dekai deceleration transmission Machinery Co., Ltd. is the production of two plane enveloping toroidal worm reducer, gear worm reducer (reducer), mixing equipment manufacturers professional. In the company under the leadership of the two generation of leaders, after 20 yea
Taixing Taihao reducer Factory 产品样本
Chinese Name:泰兴市泰豪减速机厂
Recommended for:
Taixing Taihao reducer Factory
Chinese Name:泰兴市泰豪减速机厂
Recommended for:
Taixing Taihao reducer Factory
Changzhou jiangte reducer Co. Ltd. 产品样本
Chinese Name:常州市江特减速机有限公司
Recommended for:
Changzhou jiangte reducer Co., Ltd. is located in Changzhou Wujin high tech Development Zone, covers an area of 28000m2, construction area of 18000m2, the existing 18600000 yuan in fixed assets. Our factory is one of the earliest production of Jiangsu province reducer enterprise,
Chinese Name:常州市江特减速机有限公司
Recommended for:
Changzhou jiangte reducer Co., Ltd. is located in Changzhou Wujin high tech Development Zone, covers an area of 28000m2, construction area of 18000m2, the existing 18600000 yuan in fixed assets. Our factory is one of the earliest production of Jiangsu province reducer enterprise,
Jiangsu Zhenxiang reducer Co., Ltd. 产品样本
Chinese Name:江苏振翔减速机有限公司
Recommended for:
Zhenxiang reducer reducer group for domestic production base - Jiangsu Taixing one of the largest manufacturers, the group under the jurisdiction of 23 to non - standard, standard reducer product consulting, sales, service based branches, the Group R & D, manufacturing, transmiss
Chinese Name:江苏振翔减速机有限公司
Recommended for:
Zhenxiang reducer reducer group for domestic production base - Jiangsu Taixing one of the largest manufacturers, the group under the jurisdiction of 23 to non - standard, standard reducer product consulting, sales, service based branches, the Group R & D, manufacturing, transmiss
Shanghai letter transmission Machinery Co., Ltd. 产品样本
Chinese Name:上海枫信传动机械有限公司
Recommended for:
Shanghai letter transmission Machinery Co., the company has two production bases in Shanghai and Shandong, covering a total area of 300000 m2, a phase of the project has a modern standard factory building 60000 m2. The company leading product in a modular precision reducer, paral
Chinese Name:上海枫信传动机械有限公司
Recommended for:
Shanghai letter transmission Machinery Co., the company has two production bases in Shanghai and Shandong, covering a total area of 300000 m2, a phase of the project has a modern standard factory building 60000 m2. The company leading product in a modular precision reducer, paral
Qingdao Shengtai reducer factory 产品样本
Chinese Name:青岛盛泰减速机厂
Recommended for:
I plant is the production of various types of professional gear manufacturers, producing a planetary cycloid reducer, planetary transmission principle and cycloidal tooth meshing novel transmission machinery, the series reducer has a smooth, reliable, large carrying capacity high
Chinese Name:青岛盛泰减速机厂
Recommended for:
I plant is the production of various types of professional gear manufacturers, producing a planetary cycloid reducer, planetary transmission principle and cycloidal tooth meshing novel transmission machinery, the series reducer has a smooth, reliable, large carrying capacity high
JIANGSU TAIXINGLONG REDUCER CO., LTD 产品样本
Chinese Name:江苏太兴隆减速机有限公司
Recommended for:
Too booming Jiangsu Taixing Reducer Co., Ltd. is located in Technology Industrial Park, is set Branch, engineering, trade of high-tech enterprises. Covers an area of 32,000 square meters, construction area: 12,800 square meters, existing staff: 469 people (including
Chinese Name:江苏太兴隆减速机有限公司
Recommended for:
Too booming Jiangsu Taixing Reducer Co., Ltd. is located in Technology Industrial Park, is set Branch, engineering, trade of high-tech enterprises. Covers an area of 32,000 square meters, construction area: 12,800 square meters, existing staff: 469 people (including
Shanghai Nengwei reducer manufacturing Co., Ltd. 产品样本
Chinese Name:上海能蔚减速机制造有限公司
Recommended for:
Shanghai 能蔚 reducer Co., Ltd. is a scientific research, production, sales and integration of professional manufacturers, and in the same industry in the first through the ISO9001 international quality system certification. The company has Germany KLINGEINBERG high precision worm
Chinese Name:上海能蔚减速机制造有限公司
Recommended for:
Shanghai 能蔚 reducer Co., Ltd. is a scientific research, production, sales and integration of professional manufacturers, and in the same industry in the first through the ISO9001 international quality system certification. The company has Germany KLINGEINBERG high precision worm
Taixing Runtai reducer Factory 产品样本
Chinese Name:泰兴市润泰减速机厂.
Recommended for:
Taixing Runtai reducer Factory
Chinese Name:泰兴市润泰减速机厂.
Recommended for:
Taixing Runtai reducer Factory
Shanghai Fengxin Transmission Machinery Co., Ltd. 产品样本
Chinese Name:上海枫信传动机械有限公司
Recommended for:
Shanghai Fengxin Transmission Machinery Co., Ltd. has two production bases in Shanghai and Shandong, with a total area of 300,000 square meters. The first phase of the project has a modern standard factory building of 60,000 square meters. The company's main product
Chinese Name:上海枫信传动机械有限公司
Recommended for:
Shanghai Fengxin Transmission Machinery Co., Ltd. has two production bases in Shanghai and Shandong, with a total area of 300,000 square meters. The first phase of the project has a modern standard factory building of 60,000 square meters. The company's main product
Jiangyin Delong Machinery Manufacturing Co. LTD 产品样本
Chinese Name:江阴德龙机械制造有限公司.
Recommended for:
The enterprise information is being sorted out! The enterprise information is being sorted out
Chinese Name:江阴德龙机械制造有限公司.
Recommended for:
The enterprise information is being sorted out! The enterprise information is being sorted out
Hebei Qinjian mechanical equipment Co., Ltd 产品样本
Chinese Name:河北秦减机械设备有限公司
Recommended for:
The company specializes in the production of circular arc cylindrical worm reducer, rskf four series hard tooth surface gear reducer, plane secondary envelope reducer, worm screw elevator, high-power gear reducer, 8000 Series planetary reducer, cycloid reducer, NMRV worm gear red
Chinese Name:河北秦减机械设备有限公司
Recommended for:
The company specializes in the production of circular arc cylindrical worm reducer, rskf four series hard tooth surface gear reducer, plane secondary envelope reducer, worm screw elevator, high-power gear reducer, 8000 Series planetary reducer, cycloid reducer, NMRV worm gear red
Qingdao hairuide reducer factory 产品样本
Chinese Name:青岛海瑞得减速机厂
Recommended for:
Qingdao Hai Rui was Reducer Factory is China Heavy Machinery Industry Association, China reducer Industry Association, is engaged in various types of reducer Technology development, consulting services, product testing and production of key enterprises. I plant with th
Chinese Name:青岛海瑞得减速机厂
Recommended for:
Qingdao Hai Rui was Reducer Factory is China Heavy Machinery Industry Association, China reducer Industry Association, is engaged in various types of reducer Technology development, consulting services, product testing and production of key enterprises. I plant with th
Changzhou Wanxiang transmission machinery Co., Ltd 产品样本
Chinese Name:常州市万向传动机械有限公司
Recommended for:
Company is located in Changzhou City, Jiangsu Province, outside the South, Wujin Hi-tech Industrial Development Zone, South District, along the Shanghai-Nanjing high-speed high-speed tin should speed can quickly reach; company has passed ISO9001-2000 certification. Companies and
Chinese Name:常州市万向传动机械有限公司
Recommended for:
Company is located in Changzhou City, Jiangsu Province, outside the South, Wujin Hi-tech Industrial Development Zone, South District, along the Shanghai-Nanjing high-speed high-speed tin should speed can quickly reach; company has passed ISO9001-2000 certification. Companies and
Shanghai Zhuotong Transmission Machinery Co., LTD. 产品样本
Chinese Name:上海卓通传动机械有限公司.
Recommended for:
The enterprise information is being sorted out! The enterprise information is being sorted out!
Chinese Name:上海卓通传动机械有限公司.
Recommended for:
The enterprise information is being sorted out! The enterprise information is being sorted out!
Changzhou Zhaoxin decelerating Machinery Co., Ltd. 产品样本
Chinese Name:常州兆鑫减速机械有限公司
Recommended for:
Changzhou trillion xin deceleration machinery Co., LTD is located in jiangsu changzhou wujin. Changzhou is a developed light industrial city. 37) beautiful taihu lake scenic area, close to the shanghai-nanjing railway and the middle part of huning highway, the traffic is very co
Chinese Name:常州兆鑫减速机械有限公司
Recommended for:
Changzhou trillion xin deceleration machinery Co., LTD is located in jiangsu changzhou wujin. Changzhou is a developed light industrial city. 37) beautiful taihu lake scenic area, close to the shanghai-nanjing railway and the middle part of huning highway, the traffic is very co
Jiangsu Haipeng reducer Co. Ltd. 产品样本
Chinese Name:江苏海鹏减速机有限公司
Recommended for:
Jiangsu Haipeng reducer Co. Ltd. is located in the lower reaches of the Yangtze River in Taixing City, the geographical position is superior, the Beijing Shanghai, Nanjing, along the highway intersection here. South Jiangyin bridge, Changzhou, Wuxi airport, train station, West Lu
Chinese Name:江苏海鹏减速机有限公司
Recommended for:
Jiangsu Haipeng reducer Co. Ltd. is located in the lower reaches of the Yangtze River in Taixing City, the geographical position is superior, the Beijing Shanghai, Nanjing, along the highway intersection here. South Jiangyin bridge, Changzhou, Wuxi airport, train station, West Lu
Taixing Peng Thai Transmission Machinery Manufacturing Co., Ltd. 产品样本
Chinese Name:泰兴市鹏泰传动机械制造有限公司
Recommended for:
Taixing Peng Thai Transmission Machinery Manufacturing Co., Ltd. is located in the enjoyment of "ginkgo town" reputation of Taixing City, located at the "Yangtze River Delta" hinterland, convenient, logistics flow. The company has introduced a number of advanced production, test
Chinese Name:泰兴市鹏泰传动机械制造有限公司
Recommended for:
Taixing Peng Thai Transmission Machinery Manufacturing Co., Ltd. is located in the enjoyment of "ginkgo town" reputation of Taixing City, located at the "Yangtze River Delta" hinterland, convenient, logistics flow. The company has introduced a number of advanced production, test
JiangSu XingSheng Reducer Co., Ltd 产品样本
Chinese Name:江苏兴升减速机有限公司
Recommended for:
Xinghua l reducer Manufacturing Co., hereinafter referred to as Founded in 2005, (formerly Taixing Transmission Machinery Plant) is a Chinese supply base Taixing Reducer largest manufacturers. Xing Sheng reducer term commitment mechanical transmission products an
Chinese Name:江苏兴升减速机有限公司
Recommended for:
Xinghua l reducer Manufacturing Co., hereinafter referred to as
Jiangsu Xinglong reducer Co. Ltd. 产品样本
Chinese Name:江苏太兴隆减速机有限公司
Recommended for:
Jiangsu Xinglong reducer Co., Ltd. specializing in the production of gear reducer, QY hardened gear reducer for crane
Chinese Name:江苏太兴隆减速机有限公司
Recommended for:
Jiangsu Xinglong reducer Co., Ltd. specializing in the production of gear reducer, QY hardened gear reducer for crane
Shanghai Jiamai transmission machinery Co., Ltd 产品样本
Chinese Name:上海佳迈传动设备有限公司
Recommended for:
Shanghai Jia Mai Reducer Co., Ltd. is mainly producing transmission equipment is one of the professional enterprises, the introduction of Japan's advanced technology and complete processing equipment, mainly produces T series spiral bevel gear boxes, MB series mechanical transmis
Chinese Name:上海佳迈传动设备有限公司
Recommended for:
Shanghai Jia Mai Reducer Co., Ltd. is mainly producing transmission equipment is one of the professional enterprises, the introduction of Japan's advanced technology and complete processing equipment, mainly produces T series spiral bevel gear boxes, MB series mechanical transmis
Taixing huadong Reducer Manufacturing Co., Ltd. 产品样本
Chinese Name:泰兴市华东减速机制造有限公司
Recommended for:
Taixing huadong Reducer Manufacturing Co., Ltd.. (formerly Taixing Reducer No. 3 Factory) is a professional company engaged in R&D, manufacturing and sales of reducers, electric drums and gear distribution boxes. Founded in 1986, Taixing City, Jiangsu Province, is situated on the
Chinese Name:泰兴市华东减速机制造有限公司
Recommended for:
Taixing huadong Reducer Manufacturing Co., Ltd.. (formerly Taixing Reducer No. 3 Factory) is a professional company engaged in R&D, manufacturing and sales of reducers, electric drums and gear distribution boxes. Founded in 1986, Taixing City, Jiangsu Province, is situated on the
Shanghai Zhengtang reducer factory 产品样本
Chinese Name:上海正堂减速机有限公司
Recommended for:
Shanghai Zhengtang reducer factory is specializing in the production of purlin card reducer, motor and transmission equipment of the professional manufacturers. Base of production technology and market share in the world leading position, in the field of international power trans
Chinese Name:上海正堂减速机有限公司
Recommended for:
Shanghai Zhengtang reducer factory is specializing in the production of purlin card reducer, motor and transmission equipment of the professional manufacturers. Base of production technology and market share in the world leading position, in the field of international power trans
Taixing Flender reducer Co., Ltd. 产品样本
Chinese Name:泰兴市弗兰德减速机有限公司
Recommended for:
Taixing Flender reducer Co., Ltd. is specialized in the production of enterprises. The main production of cylindrical gear, hard, Hardened reducer, - cycloid reducer, planetary gear reducer, electric roller. Applicable to steel, mining, metallurgy, lifting, chemical, construction
Chinese Name:泰兴市弗兰德减速机有限公司
Recommended for:
Taixing Flender reducer Co., Ltd. is specialized in the production of enterprises. The main production of cylindrical gear, hard, Hardened reducer, - cycloid reducer, planetary gear reducer, electric roller. Applicable to steel, mining, metallurgy, lifting, chemical, construction