China Off Grid Inverter 5kw Manufacturers – BJ-VF-48-5.5SE Pure Sine Wave Off Grid Solar Inverter MPPT – Blue Joy

BJ-VF48-5.5SE

OFF GRID ENERGY STORAGE INVERTER

Model: 5.5KW

Nominal Voltage: 230VAC

Frequency Range: 50Hz/60Hz

Blue Joy Battery Quality Control:

The company has always adhered to the basic policy of quality first and customer first, strengthened quality management and established a quality management system in line with the requirements of ISO9001:2008.

The company attaches great importance to the quality control and procurement cost control of raw materials, and establishes strict incoming inspection rules and sub supplier evaluation system. The raw materials used are the products of international and domestic well-known manufacturers, which effectively ensures that high-quality products and excellent services meet the requirements of customers.

Blue Joy Battery 8H Best Service:

98% of our customers who contacted  Blue Joy Battery received a response within 8h.

Packing Details:

Standard export packing.

Cartons with plywood tray to ensure the products steady and safety.

Qingdao Blue Joy Technology Co., Ltd. is located in the beautiful Industrial Research Institute of Qingdao high tech Zone, specializing in the design, development and production of various household appliances, photovoltaic and energy storage products. 

The company has established the software and hardware environment of office automation and information management automation, and the computer network sharing within the company has established the foundation for the full realization of management automation and e-commerce.

FAQ:

Q1: Are you trading company or manufacturer ?

A: We are professional manufactory on solar and battery products.

Q2: Can you provide sample?

A: Yes, we can provide sample, but you need to pay for the it, because solar panel, lithium ion battery and solar system are costly,  so we can not make free ones.

Q3: Can you use our brand?

A: Yes, Blue Joy is an OEM factory,  use your brand is available.

Q4: Could you print our company LOGO on the product and package?

A: Yes, we can do for container order, but if you want buy trial or sample, we will charge logo fee.

Q5: Do you accept custom design on size?

A: Yes,We  are working in solar battery system products production for more than 15 yeras, so we are professional to do  customize the design according to your inquiry.

Q6.What is your terms of delivery?

Now because solar and battery demand growing widely,  so the delivery time is longher than normal. We accept EXW, FOB, CIF, etc.

Welcome to contact us for more details, we will offer you the most competitive price and best service!

E-mail:sales@ bluejoysolar.com   WhatApp：+86-191-5326-8325    Aftersales Service:+86-185-6130-9657