Total 2,000+ 4 stage system factories & companies found with 6,000+ products. Source high quality 4 stage system from our great selection of reliable 4 stage system manufacturing factories.
Shanghai Chaomei Environmental Technology Co., Ltd.
Gold Member
Audited Supplier
| Business Type: | Manufacturer/Factory |
| Main Products: | Water Treatment System , RO Water Treatment Plant , Water Softener , Water Treatment Plant , Reverse Osmosis System |
| Mgmt. Certification: |
ISO 9001, HSE
|
| R&D Capacity: | OEM, Own Brand |
| Location: | Shanghai, Shanghai |
| Production Lines: | 10 |
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Featured Product
Unit Price: US$ 240 / PieceMin. Order: 20 Pieces -
Featured Product
Unit Price: US$ 350-450 / PieceMin. Order: 1 Piece
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Unit Price: US$ 200-300 / PieceMin. Order: 1 Piece
Rizhao Weiye Tools Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Ringlock Scaffolding , Scaffolding Clamps , Formwork Accessories , Fencing and Crowd Stopper , Cuplock Scaffolding |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Private Owner |
| R&D Capacity: | OEM, ODM, Own Brand, Self design |
| Location: | Rizhao, Shandong |
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Featured Product
Unit Price: US$ 4-25 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 1000-1100 / TonMin. Order: 10 Tons
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Unit Price: US$ 0.8-2 / PieceMin. Order: 1000 Pieces
Martin (Shanghai) Water Technologies Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Water Treatment System for Industry , RO System , Water Purifier , FRP Tanks , SS Filter |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Shanghai, Shanghai |
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Featured Product
Unit Price: US$ 10-200 / PieceMin. Order: 50 Pieces
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Unit Price: US$ 20-2500 / unitsMin. Order: 100 units
Enping TACT Pro Audio Equipment Co.,Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Line Array Speaker , Subwoofer , Column Speaker , Stage Monitor Speaker , PA Speaker |
| Mgmt. Certification: |
ISO 9001, AIB
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Jiangmen, Guangdong |
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Unit Price: US$ 687-825 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 270-297 / PieceMin. Order: 10 Pieces
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Featured Product
Unit Price: US$ 8888-8999 / PieceMin. Order: 1 Piece
Sanway Audio Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Audio Power Amplifier , Active or Passive Line Array System , Professional Audio , Class-D amplifier , Active Audio Modules |
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
| Production Lines: | 5 |
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Unit Price: US$ 1000-2000 / PieceMin. Order: 4 Pieces
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Unit Price: US$ 1000-2000 / PieceMin. Order: 4 Pieces
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Unit Price: US$ 200-500 / PieceMin. Order: 2 Pieces
Liuyang Aojia Trading Co., Ltd.
Gold Member
| Business Type: | Trading Company |
| Main Products: | Fireworks Firing System |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM |
| Location: | Changsha, Hunan |
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Featured Product
Unit Price: US$ 52-56 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 34-35 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 35.2-36 / PieceMin. Order: 1 Piece
Guangzhou Xinbaosheng Audio Equipment Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Power Amplifier , Professional Microphone , Audio Processor , Professional Speaker , Line Array Speaker |
| Mgmt. Certification: |
SA 8000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 180-230 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-399 / PieceMin. Order: 1 Piece
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Unit Price: US$ 300-420 / PieceMin. Order: 1 Piece
Guangzhou CVR Pro-Audio Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | PRO-Audio , Line Array System , Speaker Box , Amplifier , PA Subwoofers |
| Mgmt. Certification: |
ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 1000-1500 / PieceMin. Order: 2 Pieces
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Min. Order: 8 Pieces
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Unit Price: US$ 200-1500 / PieceMin. Order: 1 Piece
Guangzhou Ruifeng Intelligence Technology Co., Ltd
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Line Array Speakers , Full Range Speakers , Monitor Speakers , Subwoofer , Amplifiers |
| Mgmt. Certification: |
OHSAS18001:2007, ISO9001:2015 Certificate, ISO14001:2015 Certificate, ISO 27001:2013 Certificate, ISO 20000-1:2011 Certificate
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Featured Product
Unit Price: US$ 500-800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 500-800 / PieceMin. Order: 2 Pieces
Suzhou Weighing Equipment Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Fully Automatic Valve Bag Packer , Pneumatic Valve Packer , Auger Valve Packer , Automatic Palletizing system , Open Mouth Bag Packer |
| Mgmt. Certification: |
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000
|
| Factory ownership: | Wholly Foreign-owned Enterprise |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Suzhou, Jiangsu |
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Featured Product
Unit Price: US$ 12000-200000 / SetMin. Order: 1 Set
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Featured Product
Unit Price: US$ 12000-200000 / SetMin. Order: 1 Set
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Unit Price: US$ 12000-200000 / SetMin. Order: 1 Set
Dongguan Pure-Air Tech Co., Limited
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Fume Extractor , Dust Collector , Explosion-proof Dust Collector , High Vacuum Cleaner |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, OEM |
| Location: | Dongguan, Guangdong |
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Featured Product
Unit Price: US$ 550-650 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 1400-1600 / PieceMin. Order: 1 Piece
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Unit Price: US$ 510-560 / PieceMin. Order: 1 Piece
Ningbo Head Pump (Group) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Hose Pump , Peristaltic Pump , Household Booster System , Industrial Pressurized System , Building Pressurization System |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| R&D Capacity: | OEM, ODM |
| Location: | Ningbo, Zhejiang |
| Production Lines: | 3 |
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Unit Price: US$ 2700-22000 / PieceMin. Order: 1 Piece
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Featured Product
Unit Price: US$ 2280-52800 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2700-22000 / PieceMin. Order: 1 Piece
FOSHAN DRAGON STAGE EQUIPMENT CO.,LTD
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Lighting Truss , Event Stage , Aluminum Scaffolding , Pro Lighting , Pro Sound |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Foshan, Guangdong |
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Featured Product
Unit Price: US$ 30 / MeterMin. Order: 1 Meter
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Min. Order: 1 Piece
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Unit Price: US$ 80 / MeterMin. Order: 1 Meter
NanJing Tsung Water Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water Filter , Water Purifier , Reverse Osmosis System , Filter Housing , Filter Cartridge |
| Mgmt. Certification: |
ISO 9001
|
| R&D Capacity: | OEM |
| Location: | Nanjing, Jiangsu |
| Production Lines: | 8 |
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Featured Product
Unit Price: US$ 70-130 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 75-85 / PieceMin. Order: 100 Pieces
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Unit Price: US$ 61-63 / PieceMin. Order: 100 Pieces
Jucai E-Tech Co., Ltd
Diamond Member
Audited Supplier
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Speaker , Amplifier , Soundbar , Audio Mixer , Car Audio |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM, Own Brand |
| Location: | Zhaoqing, Guangdong |
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Unit Price: US$ 80-94.5 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 101.5-108.5 / PieceMin. Order: 500 Pieces
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Unit Price: US$ 103 / SetMin. Order: 500 Sets
Jufu Water Technology Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Water Treatment Equipment |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Xi'an, Shaanxi |
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Featured Product
Unit Price: US$ 10000-20000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 2000-4000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 10000-20000 / PieceMin. Order: 1 Piece
Guangzhou Nova Acoustics Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | PRO Audio , Professional Audio , Line Array System , PA Loudspeaker System , Amplifier |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Guangzhou, Guangdong |
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Featured Product
Unit Price: US$ 300.99-500.09 / PieceMin. Order: 8 Pieces
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Unit Price: US$ 200.09-600.09 / PieceMin. Order: 8 Pieces
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Unit Price: US$ 200.09-500.09 / PieceMin. Order: 8 Pieces
Zhejiang Yuking Technology Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Auto AC Compressor , Auto Parts , Auto Compressor , Auto Air Conditioning Parts , AC Compressor |
| Location: | Taizhou, Zhejiang |
| Annual Revenue: | US$10 Million - US$50 Million |
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Featured Product
Unit Price: US$ 265 / PieceMin. Order: 20 Pieces
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Unit Price: US$ 100-103 / PieceMin. Order: 1 Piece
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Unit Price: US$ 108-111 / PieceMin. Order: 1 Piece
Yeschamp Imp& Exp (Taizhou) Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Fire Pump , Water Pump , Sewage Pump , Industrial Pump , Engine and Motor |
| Mgmt. Certification: |
Nil
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Taizhou, Zhejiang |
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Unit Price: US$ 1100 / 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
Guangzhou T. I Audio Co., Ltd
Diamond Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Line Array , Full Range Speaker , Professional Speaker , PRO Audio , Power Amplifier |
| Mgmt. Certification: |
ISO 9001, ISO 9000
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM, Own Brand |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 661-1800 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 397-1000 / PieceMin. Order: 2 Pieces
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Unit Price: US$ 1188-3288 / PieceMin. Order: 2 Pieces
Guangzhou Baiyun District Jianggao Feiyang Electronic ...
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Speaker |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Private Owner |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Featured Product
Unit Price: US$ 72-72.1 / PieceMin. Order: 100 Pieces
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Ningbo Jumboaudio Industrial Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Portable Speaker Box , Speaker , Subwoofer Speaker Box , HiFi Speaker |
| Mgmt. Certification: |
ISO9001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, ODM |
| Location: | Ningbo, Zhejiang |
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Min. Order: 100 Pieces
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Featured Product
Unit Price: US$ 286.78 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 20-100 / PieceMin. Order: 200 Pieces
Guangzhou Seer Audio Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Professional Audio |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Featured Product
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Min. Order: 200 Pieces
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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 |
-
Featured Product
Unit Price: US$ 53-58 / PieceMin. Order: 1 Piece
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Unit Price: US$ 210-234 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 330-360 / PieceMin. Order: 30 Pieces
PURITY PUMP CO., LTD.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Fire Pump , Water Pump , Sewage Pump , Industrial Pump , Engine and Motor |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015, ISO45001:2018
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Taizhou, Zhejiang |
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Featured Product
Unit Price: US$ 102-3680 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 102-3680 / PieceMin. Order: 5 Pieces
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Unit Price: US$ 79 / PieceMin. Order: 5 Pieces
TDS ACOUSTIC CO., LIMITED
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Speaker , Amplifier , Mixers , Microphone , Sound Processor. |
| Mgmt. Certification: |
OHSAS18001:2007, ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand, ODM, OEM |
| Location: | Guangzhou, Guangdong |
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Unit Price: US$ 580-680 / PieceMin. Order: 1 Piece
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Unit Price: US$ 220-380 / PieceMin. Order: 1 Piece
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Unit Price: US$ 290-450 / PieceMin. Order: 1 Piece
Suzhou Liansheng Aluminum Industry Co., Ltd.
Diamond Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Marquee , Party Tent , Wedding Tent , Exhibition Tent , Warehouse Tent |
| Mgmt. Certification: |
BSCI
|
| Factory ownership: | Limited Company |
| R&D Capacity: | ODM |
| Location: | Suzhou, Jiangsu |
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Featured Product
Unit Price: US$ 14-57 / MeterMin. Order: 2 Meters
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Unit Price: US$ 13-56 / PieceMin. Order: 10 Pieces
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Unit Price: US$ 14-57 / MeterMin. Order: 2 Meters
Changshu Talent Import & Export Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory |
| Main Products: | Guitar , Violin , Amplifier , PA System , Harmonica |
| Factory ownership: | Limited Company |
| Location: | Suzhou, Jiangsu |
| Annual Revenue: | US$2.5 Million - US$5 Million |
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Featured Product
Unit Price: US$ 175-350 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 155-270 / PieceMin. Order: 200 Pieces
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Unit Price: US$ 100-200 / PieceMin. Order: 200 Pieces
Xuzhou FAMO Co.,Ltd
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Grain Dryer , Diesel Water Pump , PVC Hose , Water Pump , Sprayer |
| Mgmt. Certification: |
ISO 9001
|
| Factory ownership: | Limited Company |
| R&D Capacity: | OEM, Own Brand |
| Location: | Xuzhou, Jiangsu |
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Featured Product
Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
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Unit Price: US$ 3000-5000 / PieceMin. Order: 1 Piece
Yangzhou OURS Machinery Co., Ltd.
Gold Member
| Business Type: | Manufacturer/Factory , Trading Company |
| Main Products: | Powder Coating Line; Powder Coating Booth; Powder Coating Machine; Powder Coating Equipment; E-coat Painting |
| Mgmt. Certification: |
ISO9001:2015, ISO14001:2015
|
| Factory ownership: | Limited Company |
| R&D Capacity: | Own Brand |
| Location: | Yangzhou, Jiangsu |
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Unit Price: US$ 2000-200000 / SetMin. Order: 1 Set
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Unit Price: US$ 10000-1000000 / SetMin. Order: 1 Set
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Featured Product
Unit Price: US$ 50000 / SetMin. Order: 1 Set
Audited Supplier
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