Home Supplier Discovery Industrial Equipment & Components Butt Welder Intermediate Frequency Factories & Companies
Total 1,509 intermediate frequency factories & companies found with 4,527 products. Source high quality intermediate frequency from our great selection of reliable intermediate frequency manufacturing factories.

Shenda International Engineering Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Power Transformer , Furnace Transformer , Rectifier Transformer , Dry Type Transformer , Distribution Transformer
Mgmt. Certification:
ISO 9001, ISO 14001, OHSAS/ OHSMS 18001, ISO 50001
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Quzhou, Zhejiang

Dalian Sinobio Chemistry Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: ATMP , NMP , Glutaraldehyde , Trixylyl Phosphate CAS 25155-23-1 Txp , Bronopol
Mgmt. Certification:
ISO 9001, ISO 14001, GMP, ASME, LEED...
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Dalian, Liaoning

Anhui Keynovo Biotech Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Active Pharmaceutical Ingredients , Pharmaceutical Intermediates , Pharmaceutical Impurities , Pharmaceutical Packaging
Mgmt. Certification:
ISO 9001, GMP
Factory ownership: Limited Company
R&D Capacity: ODM, OEM
Location: Hefei, Anhui

Xi'an Sonwu Biotech Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: API , Nootropics , Dietary Supplement , Plant Extract , Peptides
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xi'an, Shaanxi

Jinan Jianfeng Chemical Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Apixaban , NMN , Pregabalin , Tianeptine Sodium , Lidocaine
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: Own Brand, ODM, OEM
Location: Jinan, Shandong

Yujiang Chemical (Shandong) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Lithium Hydroxide , Lithium Carbonate , Methyl Acetate , Methanol , Methyl Tert-Butyl Ether
Mgmt. Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Qingdao, Shandong

Xi'an Harmonious Natural Biotechnology Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Virginiamycin , Ceftriaxone , Vitamin , Doxycycline , Oxytetracycline
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, HSE, QC 080000...
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Xi'an, Shaanxi

Xi'an Frazer Biotech Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Melanotan , Vitamins , Astaxanthin , Nmn , Veterinary
Mgmt. Certification:
ISO 9001, ISO 14001, GMP, HACCP
Factory ownership: Limited Company
R&D Capacity: OEM, ODM
Location: Xi'an, Shaanxi

Yanxi (Shandong) New Material Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Lead Acetate Trihydrate , 2-Phenylacetamide , Lead Oxide , 28578-16-7 , Cyromazine
Mgmt. Certification:
ISO 9000, ISO 14064, GMP
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Xingtai, Hebei

Sailing Commercial (Tianjin) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Trading Company
Main Products: Thyristor , Water Cooling Power Cable , Welding Diode , Semiconductor Device , High Voltage Control Cabinet
Mgmt. Certification:
ISO 9001
Factory ownership: Limited Company
R&D Capacity: OEM
Location: Tianjin, Tianjin

APS Induction Furnace (Taizhou) Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory
Main Products: Induction Furnace , Melting Furnace , Electric Furnace , Vacuum Furnace , Electric Water Cooled Copper Cable
Mgmt. Certification:
ISO 9001, ISO 9000, IFS, QSR
Factory ownership: Limited Company
R&D Capacity: Own Brand
Location: Taizhou, Jiangsu

Shanghai Electric Heavy Machinery Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Electric Motor , AC Motor , DC Motor , Melting Furnace , Induction Furnace
Mgmt. Certification:
ISO 9001, ISO 14000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Shanghai, Shanghai

Guangdong Hengyang Furnace Manufacturing Co.,Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Furnace , Melting Furnace , Metal Furnace , Induction Furnace , Industrial Electric Furnace
Mgmt. Certification:
ISO 9001, ISO 9000
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Guangzhou, Guangdong

Wincoo Engineering Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Laser Cleaning/Welding Machine , Paywelder/Pipelayer , Pipe Welding Machine , Tank Jacking System , Tank Welding Machine
Mgmt. Certification:
ISO 9001, ISO 14001, HSE
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Nanjing, Jiangsu

Qingdao O.B.T Co., Ltd.

China Supplier - Diamond MemberDiamond Member
Business Type: Manufacturer/Factory , Trading Company
Main Products: Nozzle Guide Vanes , Turbine Disc , Gas Turbine Casing , Nozzle Rings , Turbine Wheel
Mgmt. Certification:
ISO 9001, ISO 14001, ISO 14000, ISO 20000, OHSAS/ OHSMS 18001...
Factory ownership: Limited Company
R&D Capacity: OEM, Own Brand
Location: Qingdao, Shandong

Wuxi Jiade Transformer Co., Ltd.

China Supplier - Gold MemberGold Member
Business Type: Manufacturer/Factory
Main Products: Reactor , Transformer , Power Supply Unit
Mgmt. Certification:
ISO9001:2015
Factory ownership: Limited Company
R&D Capacity: OEM, ODM, Own Brand
Location: Wuxi, Jiangsu
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Category

Manufacturing & Processing Machinery (982) Industrial Equipment & Components (921) Electrical & Electronics (540) Tools & Hardware (416) Metallurgy, Mineral & Energy (336) Construction & Decoration (300) Instruments & Meters (288) Auto, Motorcycle Parts & Accessories (227) Chemicals (144) Service (136) More

Management Certification

ISO 9001 (891) ISO 14001 (361) ISO 9000 (246) ISO9001:2015 (182) ISO 14000 (143) GMP (107) ISO 20000 (96) OHSAS/ OHSMS 18001 (96) Others (95) ISO14001:2015 (93) IATF16949 (81) QC 080000 (71) HSE (69) BSCI (64) ISO 14064 (58) ISO 13485 (32) HACCP (31) ISO 22000 (30) ASME (29) FSC (20) ISO45001:2016 (19) ISO 29001 (18) ANSI/ESD (17) ISO 50001 (16) QHSE (16) ISO 17025 (15) QSR (14) SA 8000 (14) ISO 10012 (14) BRC (13) ISO9001:2008 (13) WRAP (12) BS 25999-2 (12) EICC (12) PAS 28000 (11) GAP (11) IFS (10) HQE (10) AIB (9) LEED (9) SEDEX (9) BREEAM (7) OHSAS18001:2007 (7) SHE Audits (7) ISO14001:2004 (3) More

R&D Capacity

OEM (1,170) ODM (928) Own Brand (841) Others (26)

Annual Revenue

<1 Million USD (523) 10 ~ 50 Million USD (28) 5 ~ 10 Million USD (27) >100 Million USD (21) 2.5 ~ 5 Million USD (21) 50 ~ 100 Million USD (14) 1 ~ 2.5 Million USD (13) More

No. of Employees

5-50 People (331) 51-200 People (178) 201-500 People (47) Less than 5 People (18) 501-1000 People (10) Above 1000 People (8) More

Province & Region

Guangdong (277) Shandong (228) Zhejiang (221) Jiangsu (205) Shanghai (93) Hebei (84) Henan (82) Fujian (53) Shaanxi (39) Hunan (38) Hubei (36) Anhui (34) Beijing (24) Liaoning (21) Tianjin (19) Sichuan (16) Chongqing (15) Jiangxi (8) Shanxi (4) Yunnan (2) Heilongjiang (2) Guangxi (2) Guizhou (1) Jilin (1) Gansu (1) Hongkong S.A.R. (1) Ningxia (1) Inner Mongolia (1) More