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| Brand Name: Wangtong | Certification: ISO9001/UL/SGS/ROHS, CE/FC, RoHS | 
| Model Number: CWDM/DWDM | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7 work days | Payment Terms: Western Union, PayPal, L/C, D/A, D/P, T/T, MoneyGram | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001/UL/SGS/ROHS, CE/FC, RoHS | 
| Model Number: CWDM/DWDM | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7 work days | Payment Terms: Western Union, PayPal, L/C, D/A, D/P, T/T, MoneyGram | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001/UL/SGS/ROHS, CE/FC, RoHS | 
| Model Number: CWDM/DWDM | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7 work days | Payment Terms: Western Union, PayPal, L/C, D/A, D/P, T/T, MoneyGram | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001 | 
| Model Number: CCWDM8CH | Minimum Order Quantity: 1 piece | 
| Delivery Time: 7-15 days upon order quantitities | Payment Terms: L/C, T/T, Western Union,Paypal | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Seacent | Certification: ISO9001,ROHS | 
| Model Number: 6/4/8/18 channels | Minimum Order Quantity: 1 piece | 
| Delivery Time: 5-7 work days | Payment Terms: L/C, T/T, D/P | 
| Shenzhen Seacent Photonics Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE/RoHS/ISO9001 | 
| Model Number: CWDM16M3121LP | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5-8 work days | Payment Terms: T/T, Paypal,Western Union | 
| Gezhi Photonics Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: KCO, Kocent Optec Limited | Certification: ISO9001, RoHS | 
| Model Number: KCO-DWDM-Demux-Module-8CH-2.0-LCU | Minimum Order Quantity: Negotiation | 
| Delivery Time: 5~8 days | Payment Terms: Western Union, T/T, L/C | 
| KOCENT OPTEC LIMITED [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wuhan ETERN Optoelectronics | Certification: RoHS | 
| Model Number: DWDM 3-port Device 100G C26,250,1.1m,A1,3.4X30 | Minimum Order Quantity: 10PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Active Member | |
| Brand Name: Wuhan ETERN Optoelectronics | Certification: RoHS | 
| Model Number: DWDM 3-port Device 100G C26,250,1.1m,A1,3.4X30 | Minimum Order Quantity: 10PCS | 
| Payment Terms: T/T | Place of Origin: China | 
| Wuhan ETERN Optoelectronics Technology Co.,Ltd. [China] | |
| Verified Supplier | |
| Brand Name: Unifiber or OEM | Certification: ROHS | 
| Model Number: DWDM Mux Demux | Minimum Order Quantity: 10 | 
| Delivery Time: 5~8days | Payment Terms: L/C, T/T | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: GEZHI or OEM | Certification: CE RoHS,ISO9001 | 
| Model Number: 8+1 CWDM Passive Multiplexer | Minimum Order Quantity: 1pc | 
| Delivery Time: 5-8 work days | Payment Terms: T/T, Western Union | 
| Gezhi Photonics (Shenzhen) Technology Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Seacent | Certification: CE RoHS FCC,ISO9001,CE,FCC,RoHS | 
| Model Number: CWDM insert type 1 * 4 mux demux | Minimum Order Quantity: 10 pcs | 
| Delivery Time: 5-7 working days | Payment Terms: L/C, T/T | 
| Shenzhen Seacent Photonics Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HILINK | Certification: CE FCC Rohs | 
| Model Number: HL-DW-Mux-Nch | Minimum Order Quantity: 1pcs | 
| Delivery Time: 1-6working days | Payment Terms: T/T, Western Union, MoneyGram,Paypal | 
| Shenzhen HiLink Technology Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Seacent | Certification: ISO9001,RoHS | 
| Model Number: DWDM CWDM cassette type 1 * 8 100G | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, T/T | 
| Shenzhen Seacent Photonics Co.,Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001/UL/SGS/ROHS, CE/FC, RoHS | 
| Model Number: CWDM/DWDM | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7 work days | Payment Terms: Western Union, PayPal, L/C, D/A, D/P, T/T, MoneyGram | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Active Member | |
| Brand Name: Wangtong | Certification: ISO9001/UL/SGS/ROHS, CE/FC, RoHS | 
| Model Number: CWDM/DWDM | Minimum Order Quantity: 1 Piece | 
| Delivery Time: 7 work days | Payment Terms: Western Union, PayPal, L/C, D/A, D/P, T/T, MoneyGram | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: KCO, Kocent Optec Limited | Certification: ISO9001, RoHS | 
| Model Number: KCO-CDWM-MD-PN-16CH-LCU | Minimum Order Quantity: Negotiation | 
| Delivery Time: 5~8 days | Payment Terms: Western Union, T/T, L/C | 
| KOCENT OPTEC LIMITED [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: UNIFIBER | Certification: ROHS | 
| Model Number: DWDMLGX16 | Minimum Order Quantity: 10PCS | 
| Delivery Time: 5~8 business days | Payment Terms: L/C, T/T | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: UNIFIBER-OEM | Certification: ROHS | 
| Model Number: DWDM4CH | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5~7 Business days | Payment Terms: L/C, T/T | 
| Shenzhen Unifiber Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Wangtong | Certification: ISO9001 | 
| Model Number: CWDM20CH | Minimum Order Quantity: 1 piece | 
| Delivery Time: 7-15 days upon order quantitities | Payment Terms: L/C, T/T, Western Union,Paypal | 
| Shenzhen Wangtong Industry Company Limited [Guangdong,China] | |
| Active Member | |