Total 701 knobs with ring factories & companies found with 2,103 products. Source high quality knobs with ring from our great selection of reliable knobs with ring manufacturing factories.
Zhengzhou Wollen Instrument Equipment Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Jacketed Glass Reactor; Incubator; High Pressure Reactor; Rotary Evaporator; Circulating Water/Oil Bath |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Zhengzhou, Henan |
Production Lines: | 2 |
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Unit Price: US$ 1600-2100 / SetMin. Order: 1 Set
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Unit Price: US$ 1400-1900 / SetMin. Order: 1 Set
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Unit Price: US$ 1500-1900 / SetMin. Order: 1 Set
Shenzhen Vissko Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Scent Diffuser , Electrical Fan |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, Own Brand |
Location: | Shenzhen, Guangdong |
Production Lines: | 4 |
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Unit Price: US$ 12.4-13.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12.4-13.99 / PieceMin. Order: 1 Piece
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Unit Price: US$ 12.4-13.99 / PieceMin. Order: 1 Piece
Guangzhou Scmixer Machinery Technology Co.,Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Vacuum Emulsifying Machine , RO Water Treatment , Filling Machine , Capping Machine , Labeling Machine |
Mgmt. Certification: |
ISO 9000, ISO 20000, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 160-250 / SetMin. Order: 1 Set
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Unit Price: US$ 160-250 / SetMin. Order: 1 Set
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Unit Price: US$ 160-250 / SetMin. Order: 1 Set
Zhejiang Penghan New energy Co., LTD
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Industrial Distribution Box; Stage Lighting Box; Plastic Waterproof Box; Switching Mode Power Supply |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Min. Order: 500 Pieces
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Min. Order: 500 Pieces
KD CRAFT LIMITED
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Souvenir Badge , Lanyard , Keychain , Medal , Challenge Coin |
Mgmt. Certification: |
ISO 14001, ISO 20000
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Zhongshan, Guangdong |
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
Medical Sources Co., Limited
Diamond Member
Business Type: | Trading Company |
Main Products: | Ultrasound Scanner , Patient Monitor , ECG , Oxygen Concentrator , Infant Incubator |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand |
Location: | Nanjing, Jiangsu |
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Unit Price: US$ 699-5999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 699-5999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 699-5999 / PieceMin. Order: 1 Piece
Wuhu Aihua Industrial Manufacturing Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Access Panel , Access Door , Inspection Door , Plastic Access Panel , Roof Hatch |
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Wuhu, Anhui |
Production Lines: | Above 10 |
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Unit Price: US$ 8.51-21.63 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 8.51-21.63 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 8.51-21.63 / PieceMin. Order: 100 Pieces
Xunda Science & Technology Group Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Gas Stove , Range Hood , Range Cooker , Gas Oven , Electric Oven |
Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2016
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Xiangtan, Hunan |
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Unit Price: US$ 78-81 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 88-90 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 99-102 / PieceMin. Order: 100 Pieces
Chongqing Drawell Instrument Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Spectrophotometer/ Spectrometer , Autoclave , PCR , Chromatograph , Freezer |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Chongqing, Chongqing |
Production Lines: | 3 |
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Unit Price: US$ 46-288 / PieceMin. Order: 1 Piece
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Unit Price: US$ 46-288 / PieceMin. Order: 1 Piece
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Unit Price: US$ 46-288 / PieceMin. Order: 1 Piece
Hebei Orient ADMA Tech Group Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | PVC Hose , Rubber Hose , Hydraulic Hose , Silicone Hose , Pneumatic Hose |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Shijiazhuang, Hebei |
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Unit Price: US$ 1000-1950 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-1950 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1000-1950 / PieceMin. Order: 1 Piece
Shenzhen H-one Electrical Appliances CO., LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Sous Vide Machine , Induction Cooker , Ceramic Cooker , Hair Straightener , PCBA Board |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 95.49-116.58 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 56.98-69.62 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 95.49-116.58 / PieceMin. Order: 100 Pieces
VISSONIC Electronics Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Group Corporation |
Main Products: | Conference System , Conference Microphone , Matrix Switcher , Signal Management , IR Interpretation |
Mgmt. Certification: |
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, GMP
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 10-9999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-9999 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-9999 / PieceMin. Order: 1 Piece
JIANGSU JIAHONG LABORATORY EQUIPMENT CO.,LTD.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Fume Hood , Fume Cupboard , Lab Furniture , Laboratory Furniture , Fume Extractor |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Suzhou, Jiangsu |
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Unit Price: US$ 80-150 / PieceMin. Order: 1 Piece
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Unit Price: US$ 60-70 / PieceMin. Order: 1 Piece
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Unit Price: US$ 216-264 / PieceMin. Order: 1 Piece
GUANGZHOU NASN POWER CO., LTD
Gold Member
Business Type: | Trading Company |
Main Products: | EV AC Charger , EV DC Ultra Fast Charging Station , EV Charger Component , Battery , Battery Built in EV Charger |
Mgmt. Certification: |
N/A
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
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Unit Price: US$ 1500 / PieceMin. Order: 1 Piece
EBPu Electromechanical Equipment (Zhejiang) Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Metallographic Sample Preparation Machine , Ultrasonic Flaw Detector , Surface Roughness Tester , Thickness Meter , Metallurgical Microscope |
Mgmt. Certification: |
ISO 9001
|
R&D Capacity: | OEM, ODM |
Location: | Taizhou, Zhejiang |
Production Lines: | 9 |
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Unit Price: US$ 100-1000 / setMin. Order: 1 set
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Unit Price: US$ 100-1000 / setMin. Order: 1 set
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Unit Price: US$ 100-1000 / setMin. Order: 1 set
Wuxi Xiandeng Technology Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Screws , Bolts , Nuts , Rivets , Washers |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Wuxi, Jiangsu |
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Unit Price: US$ 0.01-0.03 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.01-0.03 / PieceMin. Order: 10000 Pieces
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Unit Price: US$ 0.01-0.03 / PieceMin. Order: 10000 Pieces
Shifang City Yuantong Optical Instrument Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Marine Binoculars , Compact Binoculars , Kids Binoculars , Hunting Telescope , NV Monocular |
Mgmt. Certification: |
ISO9001:2015
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Deyang, Sichuan |
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Unit Price: US$ 81.5-109.6 / PieceMin. Order: 1 Piece
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Unit Price: US$ 142.2-175 / PieceMin. Order: 1 Piece
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Unit Price: US$ 114-141.5 / PieceMin. Order: 1 Piece
Guangzhou FTD Audio Electronics Limited
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Public Address System , Amplifier , Speaker , Evac System , IP PA System |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM, Own Brand |
Location: | Guangzhou, Guangdong |
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Unit Price: US$ 88 / PieceMin. Order: 10 Pieces
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Featured ProductUnit Price: US$ 100 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 50-70 / PieceMin. Order: 1 Piece
Yueqing Winston Electric Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Frequency Inverter , Motor Soft Starter , Switching Power Supply , Transformer , Proximity Switch |
Mgmt. Certification: |
ISO 9000, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Wenzhou, Zhejiang |
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Unit Price: US$ 0.45-0.5 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.62-0.67 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 0.7-0.75 / PieceMin. Order: 100 Pieces
GUANGDONG HONGYE FURNITURE MANUFACTERING CO., LTD
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hospital Furniture , Healthcare Furniture , Medical Furniture , Nursing Home Furniture , Nurse Station |
Mgmt. Certification: |
Nil
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Foshan, Guangdong |
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Factory Price Infusion Hook Drip Hospital Medical Equipment Height Adjustable Stand Hospital IV PoleFactory Price Infusion Hook Drip Hospital Medical Equipment Height Adjustable Stand Hospital IV PoleUnit Price: US$ 3-16 / pieceMin. Order: 10 piece
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Unit Price: US$ 11-27 / pieceMin. Order: 10 piece
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Unit Price: US$ 14-33 / pieceMin. Order: 10 piece
Shenzhen Vicam Mechatronics Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Pipeline Inspection Camera , Pipe & Wall Inspection Camera , CCTV Pipe Inspection Camera , Sewer Pipe Inspection Camera , Underwater Inspection Camera |
Mgmt. Certification: |
ISO 9001, ISO 14001
|
Factory ownership: | Limited Company |
R&D Capacity: | Own Brand, ODM, OEM |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 3500-3600 / SetMin. Order: 1 Set
Weifang Galin Powder Coating Equipment Co., Ltd.
Gold Member
Business Type: | Trading Company |
Main Products: | Powder Coating Machine , Powder Coating Equipment , Powder Coating Gun , Powder Spray Machine , Powder Coating Line |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Weifang, Shandong |
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Unit Price: US$ 50-200 / PieceMin. Order: 1 Piece
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Unit Price: US$ 125-250 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10-20 / PieceMin. Order: 1 Piece
Hebei Hanze International Trade Co., Ltd.
Diamond Member
Business Type: | Trading Company |
Main Products: | Monofilament Polyester Mesh/Fabric , Monofilament Nylon Mesh/Fabric , Screen Printing Squeegee Rubber , Screen Printing Frame , Inkjet Film |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
Location: | Shijiazhuang, Hebei |
Production Lines: | 5 |
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Unit Price: US$ 45-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 45-50 / PieceMin. Order: 1 Piece
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Unit Price: US$ 50-55 / PieceMin. Order: 1 Piece
Shenzhen QYTeco Limited
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Sewer Camera , Drain Camera , Pipe Inspection Camera , 512Hz Sonde Transmitter , Self-Leveling Camera |
Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand, Neutral |
Location: | Shenzhen, Guangdong |
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Unit Price: US$ 615-720 / PieceMin. Order: 1 Piece
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Unit Price: US$ 615-720 / PieceMin. Order: 1 Piece
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Unit Price: US$ 615-720 / PieceMin. Order: 1 Piece
Shanghai Sanyu Industry Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Frequency Inverter , Soft Starter , AC Drive , Frequency Converter , Welding Machine |
Mgmt. Certification: |
ISO 9001, QC 080000
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, Own Brand |
Location: | Shanghai, Shanghai |
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Unit Price: US$ 600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 480-590 / PieceMin. Order: 1 Piece
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Unit Price: US$ 440-550 / PieceMin. Order: 1 Piece
Zhongshan Rich Gift Limited
Diamond Member
Business Type: | Manufacturer/Factory |
Main Products: | Enamel Pins , Medal , Coin , Keychain , Lanyard |
Mgmt. Certification: |
ISO 9001, ISO 9000, BSCI, BRC, SEDEX...
|
Factory ownership: | Limited Company |
R&D Capacity: | ODM, OEM |
Location: | Zhongshan, Guangdong |
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1.3-1.8 / PieceMin. Order: 100 Pieces
Zhucheng Chuangbo Food Machinery Co., Ltd.
Gold Member
Business Type: | Manufacturer/Factory |
Main Products: | Food Machine , Retort , Meat Processing Machine , Sausage Machine , Fruit Vegetable Production Line |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM, ODM, Own Brand |
Location: | Weifang, Shandong |
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Unit Price: US$ 3500-6000 / setMin. Order: 1 set
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Unit Price: US$ 3500-6000 / setMin. Order: 1 set
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Unit Price: US$ 3500-6000 / setMin. Order: 1 set
Pully Intelligent Equipment Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Hydraulic Press , Plate Rolling Machine , Hydraulic Press Brake , Hydraulic Shearing Machine |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
Location: | Nantong, Jiangsu |
Main Markets: | Domestic |
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Featured ProductMin. Order: 1 Piece
-
Featured Product
Yuyao Shenma Teaching Instrument Whole Set Co., Ltd.
Diamond Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Microscope , Educational Equipment , Teaching Instrument , Educational Instrument , Medical Model |
Mgmt. Certification: |
ISO 9001, ISO 14000
|
Factory ownership: | Limited Company |
Location: | Ningbo, Zhejiang |
Main Markets: | Europe , Southeast Asia/ Mideast |
FOSHAN SOONTOM VENTILATION EQUIPMENT CO., LTD.
Gold Member
Business Type: | Manufacturer/Factory , Trading Company |
Main Products: | Centrifugal Fan , Axial Fan , Portable Blower , Industrial Exhaust Fan , Industrial Fan |
Mgmt. Certification: |
ISO 9001
|
Factory ownership: | Limited Company |
R&D Capacity: | OEM |
Location: | Foshan, Guangdong |
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Unit Price: US$ 105-132 / PieceMin. Order: 10 Pieces
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Min. Order: 10 Pieces