Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
Year of Establishment:
Management System Certification:
ISO9001:2008, IATF16949
Annual Revenue:
6.73 Million USD
OEM/ODM Service
Sample Available

Excavator Hydraulic Solenoid Valve, Solenoid Directionsal Valves, Directional Control Valve manufacturer / supplier in China, offering China Excavator 139-3990/320b Main Pump Solenoid with Seat, 100-400 Series Base Solenoid Valve, 4m Series Palte Type Solenoid Valve 4m210-06 and so on.

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Supplier Homepage Products Hydraulic Valve China Excavator 139-3990/320b Main Pump Solenoid with Seat

China Excavator 139-3990/320b Main Pump Solenoid with Seat

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Purchase Qty. / Reference FOB Price
1-9 Pieces US $22
10+ Pieces US $21
Port: Ningbo, China
Production Capacity: 50000/Yea
Payment Terms: L/C, T/T, D/P, Paypal
Actuator: Electric
Connection Form: Thread
Type: Distribution of Direct Acting
Pressure: Low Pressure
Valve Structure: Direct Action Diaphragm Structure
Power Supply: AC Solenoid Valve

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Basic Info

Model NO.
pump solenoid with seat
Flow Control
Industrial Usage, Water Industrial Usage, Household Usage
Transport Package
China excavator 139-3990/320B main pump solenoid with seat
Product nameChina excavator 139-3990/320B main pump solenoid with seat
Place of Origin:China(mainland)
Part number:139-3990
MOQ:1 pcs
Condition:100% New
Warranty:3 Months
Payment term:T/T,Western union,LC
Delivery time:About 1-2 working days after received payment
Packing:standard exporting packing or as required

1. All of our products are strictly inspected and tested before packing in factory.
2. All of our products are strictly produced according to Komatsu Genuine parts standard.
3. We have our own design and develop department, thus, we can produce the spare parts according to your samples.
4. We have a team of professional engineers to supply related technology help if customers needs our tech-assistant.
5. All of our products are of good quality, competitive price, comparing to other suppliers.
6. We have two big warehouses in our city, thus we have enough stock goods, which enable us make delivery in fastest efficiency. 
7. We have completed transport system to shipped the goods in fast way.
8. Sample processing, material processing, material agent processing, drawing processing, OEM processing, and other processing are all available.
9. We have thousands of customers in different countries and regions around the world.

Company Info:
Established in 1991, Ningbo Kveina Electronic Technology Co., Ltd (the former Fenghua Kai Ri Pneumatic Machinery Manufactory Co., Ltd is a factory that specializes in manufacturing various solenoid coils, ex-proof solenoid coils, engineering hydraulic pressure coils,  solenoid connectors and other solenoid valve components.
At present, Kveina's products are widely applied in pneumatic hydraulic pressure industry, food refrigerating industry, crude oil industry, de-dusting, engineering machinery, textile, automobile, medical technology, process technology, controlling technology, environmental technology and other fields, and are sold to Northern America, Southern America, Europe, Southeast Asia, the Middle East, Japan and other places, providing clients with products of numerous standards. Our company has numerous advanced winding machines, injection molding machines and monitoring & testing equipment, so as to guarantee that we can provide custom-made, professional and perfect solutions and products with high qualities to different clients from different countries.
After developing for years, the company invested millions of yuan in constructing a standardized production base in Fenghua Private Scientific & Technological Park, Ningbo, covering an area of 15,000 square meters. The company has successfully passed the ISO9001:2001 QMSC, the Conformité Européenne (CE), and ISO/TS16949. In 2013, the ex-proof series products passed the newly introduced ex-proof standards and achieved the newly introduced certificate and ec-proof certificate, becoming a legitimate enterprise with "two certificates" required by the national technical monitoring bureau and providing strong support to the products' qualities. Taking "Satisfy clients and win over the market" as our core concept for operation, we constantly expand the market and are deeply trusted and believed by clients. Our company has a strong ability of carrying out scientific researches. We have established a detection team, lab, and scientific research team, introduce internationally advanced scientific and technical guidance, automatic production process, lean production and processing, intensive on-site management and humanistic post-sales service. We pursue the concept of "Reliability, technicality and service.

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