Home Supplier Discovery Electrical & Electronics Inductor Frequency Filter Factories & Companies
Total 2,000+ frequency filter factories & companies found with 6,000+ products. Source high quality frequency filter from our great selection of reliable frequency filter manufacturing factories.

VY Optoelectronics Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Optical Lens , Optical Spherical Lens , Optical Prism , Optical Windows , Optical Ball Lens
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Changchun, Jilin

SH Brother Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Wheelchair , Electric Wheelchair , Commode Chair , Shower Chair , Crutch
Mgmt. Certification:
ISO 9001, QC 080000, ISO 13485, GAP, FSC
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Shanghai, Shanghai

Zhejiang Tieyong Machinery Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Precision Casting Products , Automobile exhaust system flange , Air Compressor Parts , Check Valve , Regulating Valve
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Lishui, Zhejiang

Jiaxing Subo Import and Export Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Aluminum flexible duct , Insulated flexible duct , PVC Combi flexible duct , Semi rigid duct , Air vent
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Jiaxing, Zhejiang
Main Markets: North America , Europe , Australia

Hebei Zhuoqun Machinery Parts Manufacturing Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company , Other
Main Products: Machinery Parts , Construction Machinery Parts , Loader Parts , Excavator Parts , Pin Shaft
Mgmt. Certification:
ISO 9001, GMP, LEED
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Xingtai, Hebei

Qingdao Futai Electromechanical Technology Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Air Filter , Oil Filter , Oil Separator , Air Compressor Parts , Screw Air Compressor
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Qingdao, Shandong

Xi`an Toption Instrument Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Molecular Distillation , Rotary Evaporator , Glass Reactor , Crystallization Reactor , Centrifuge Extractor
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
Location: Xi'an, Shaanxi
Production Lines: 5

Zhengzhou Jinghua Industry Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Starch Machine , Maize Processing Machine , Cassava Peeling Machine , Garri Processing Machine , Cassava Cutting Machine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: ODM
Location: Zhengzhou, Henan

Guangzhou Futengda Import & Export Trading Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Motorcycle and auto control cable , Motorcycle and auto filter , Motorcycle steering stem
Mgmt. Certification:
ISO 9001, IATF16949
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong

Shenzhen SORO Electronics Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Uninterruptible Power Supply (UPS) , Inverter , 5G Power , Solar Telecom Power System , APF
Mgmt. Certification:
ISO9001:2015, ISO14001:2015, ISO45001:2018 Certificate
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Shenzhen, Guangdong

NINGBO XINYU INTERNATIONAL CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Trading Company
Main Products: Water Dispenser , Water Filter , Water Purifier , Water Treatment , Water Filter Purifier Parts
Mgmt. Certification:
ISO 9001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Ningbo, Zhejiang

Qingdao Oyang Machinery Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: sewage treatment equipment , dissolved air flotation , belt filter press , sludge dewatering machine , medical waste Incinerator
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Qingdao, Shandong

Klean Environmental Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electrostatic Precipitator; Commercial Kitchen Equipment; Electrostatic Air Cleaner
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Foshan, Guangdong

Xiamen Sinuowei Automated Science and Technology Co., ...

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Semiconductors , Power Battery Pack Lines
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Xiamen, Fujian

Olansi Healthcare Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Air Purifier , Water Purifier , Hydrogen Water Generator , Beauty Care Products
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Guangzhou, Guangdong

Health&Health (Group)Co.,Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Alkaline Water Ionizer , Jade Massage Bed , Warm Jade Physiotherapy Device , Electric Potential Therapy Device , Far Infrared Jade Mattress
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 13485
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Guangzhou, Guangdong

Hangzhou Darlly Filtration Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Filter Cartridges , Water Filter , Water Filter Cartridge , Process Filter , Filter Elements
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Hangzhou, Zhejiang

PURE INDUSTRIAL CO., LTD.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Water Filter , RO Water Treatment , Commercial RO Water System , Water Filter Housing , Refrigerator Filter
Mgmt. Certification:
ISO 9001, ISO 9000, ANSI/ESD
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Ningbo, Zhejiang

Shanghai Runlan Filtration Equipment Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Bag Filter , Cartridge Filter , Precision Filter , Plate and Frame Filter Press , Diatomaceous Earth Filter.
Mgmt. Certification:
ISO9001:2008
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Shanghai, Shanghai

HENGYI ELECTRICAL CO., LTD.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Capacitor , Active Harmonic Filter , Intelligent Power Capacitor , Power Factor Controller , Detuned Reactor
Mgmt. Certification:
ISO 9001, ISO 14001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM, Own Brand
Location: Wenzhou, Zhejiang

Dongguan Guanglei Environmental Protection Technology ...

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Air Purifier , Ozone Generator , Fruit and Vegetable Washer , Ozone Water Spray
Mgmt. Certification:
ISO9001:2015, ISO14001:2015
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Dongguan, Guangdong

Kaifeng Lecheng Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Seed Cleaner , Vibration Cleaner , Gravity Separator , Gravity Table , Seed Treater
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Kaifeng, Henan

Xinxiang Lifeierte Filter Corp. Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Hydraulic Filter Factory , Air Filter Manufacture , Water Filtration Solution , Coalescing and Separator Filter , High Flow Cartridges
Mgmt. Certification:
ISO 9001, ISO 20000, HSE, QC 080000
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xinxiang, Henan

Shandong Yongcheng Hydraulic Technology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Hydraulic Orbit Motor , Hydraulic Hole Puncher , Mini Excavator , Hydraulic Winch
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jining, Shandong
Production Lines: 5
Items per Page: 10 | 30 | 50

Category

Manufacturing & Processing Machinery (2,049) Industrial Equipment & Components (1,991) Electrical & Electronics (1,385) Tools & Hardware (777) Instruments & Meters (704) Consumer Electronics (600) Metallurgy, Mineral & Energy (598) Health & Medicine (527) Auto, Motorcycle Parts & Accessories (430) Construction & Decoration (403) More

Management Certification

ISO 9001 (1,931) ISO 14001 (913) ISO9001:2015 (494) ISO 9000 (487) ISO 14000 (270) Others (226) ISO 20000 (222) ISO14001:2015 (215) GMP (185) OHSAS/ OHSMS 18001 (185) IATF16949 (175) BSCI (159) ISO 13485 (151) QC 080000 (150) ISO 14064 (121) HSE (114) FSC (68) ASME (53) ISO45001:2016 (42) HACCP (39) ISO 22000 (38) ANSI/ESD (37) SA 8000 (36) ISO 50001 (35) ISO 10012 (34) ISO 17025 (32) BRC (32) EICC (30) QHSE (30) SEDEX (29) IFS (29) QSR (28) ISO 29001 (27) WRAP (27) GAP (25) BS 25999-2 (25) ISO9001:2008 (25) HQE (24) LEED (22) SHE Audits (22) BREEAM (21) PAS 28000 (21) AIB (20) OHSAS18001:2007 (12) ISO14001:2004 (4) More

R&D Capacity

OEM (2,809) ODM (2,355) Own Brand (2,096) Others (77)

Annual Revenue

<1 Million USD (1,433) 10 ~ 50 Million USD (36) 2.5 ~ 5 Million USD (36) 5 ~ 10 Million USD (26) 1 ~ 2.5 Million USD (24) >100 Million USD (24) 50 ~ 100 Million USD (22) More

No. of Employees

5-50 People (878) 51-200 People (436) 201-500 People (117) Less than 5 People (79) 501-1000 People (25) Above 1000 People (13) More

Province & Region

Guangdong (858) Zhejiang (516) Jiangsu (499) Shandong (403) Shanghai (201) Henan (194) Hebei (142) Fujian (112) Anhui (92) Hunan (67) Beijing (55) Hubei (51) Sichuan (45) Tianjin (35) Liaoning (33) Chongqing (30) Jiangxi (28) Shaanxi (27) Guangxi (8) Shanxi (7) Guizhou (3) Hongkong S.A.R. (3) Inner Mongolia (2) Yunnan (2) Jilin (2) Gansu (1) Heilongjiang (1) More