QJSOLAR-Pioneer in China Solar Monocrystalline Field

Pioneer in China Solar Monocrystalline Field

Over 20 years of expertise in N-type production

Pioneer in China Solar Monocrystalline Field

Pioneering several key technologies

Pioneer in China Solar Monocrystalline Field

Focusing on the advanced production capacity

American Market

European Market

Indian Market

Southeast Asian Market

China Market

Jinzhou · Liaoning

Suzhou · Jiangsu

Turkish Market

address：

No.77,Nanhaizi Ave., Nanhai Industrial Park, Qujing Economic and Technological Development Zone, Yunnan Province, China.

phone:

0874-6088668

address：

Room 502, Building N3, Suzhou 2.5Industrial Park, No.88 DongchangRoad, Suzhou, Jiangsu Province, China.

phone:

0874-6088668

address：

No.1-12, Heilongjiang Street, Section3, Binhai New District, Jinzhou City, Liaoning Province, China.

phone:

0874-6088668

Qujing · Yunnan

Excellence for Centuries
Partnering with Heart

OJSOLAR is a highly innovative solar company specializing in the production of monocrystalline ingots and wafers, with over 20 years of experience for N-type products.

About Us

Total Capacity

for ingots

for wafers

Over 20 Years of Expertise in N-type Production

Pioneering several key technologies

Product Center

1998

Started with 2 domestic pullers

2002

Becoming the first manufacturer in China to produce N-type ingots

2013

Pioneering the initiative for large-sized monocrystalline wafers

2014

Pioneering RCZ tech

2015

Pioneering rapid tailing tech

2019

Pioneering one-touch crystal pulling tech

2023

Launch of full-line automation and intelligence

2024

Pioneering online automatic detection

2025

Launch technical strategic cooperation with partners

2025

Relocating the machining center to Qujing, Yunnan, and launching the equipment R&D center

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1998

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2002

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2013

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2014

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2015

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2019

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2023

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2024

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2025

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2025

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Clean Energy for More Clean Energy

QJSOLAR remains committed to the core mission of "Dedicating to new energy, Guarding the green earth" and fully utilizing the hydropower resources in Yunnan to implement low-carbon operations, from raw materials to production and transportation.

News

News | January 1, 1970

SNEC 2026 Successfully Concluded! Grateful for the gathering, let's forge ahead into a new PV future.

To All Guests at SNEC 2026 Shanghai:SNEC has concluded successfully. QJSOLAR extends our sincere gra...

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News | January 1, 1970

Hot momentum continues | QJSOLAR dazzles on SNEC Day 2!

June 4, 2026 marks Day 2 of SNEC 2026 International PV Exhibition, with surging on-site popularity....

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News |January 1, 1970

SNEC 2026 Day 1 Highlights! QJSOLAR Charts a New Path for Green Development

News |January 1, 1970

You are cordially invited to SNEC 2026. Please find the invitation enclosed.

News |January 1, 1970

QJSOLAR Awarded National May 1st Labor Medal. Upholding industrial ingenuity, we advance high-quality growth in PV sector.

News |January 1, 1970

SMETA Certification | A New Height of Sustainable Development Started!

Please Click On The Question You Want To Consult

1.What is the main business of QJSOLAR?

QJSOLAR is a highly innovative solar company specializing in producing monocrystalline ingots and wafers. Starting in the 1990s with 2 domestic pullers, QJSOALR embarked on the exploration of N-type products in 2002 and became the first company in China to develop N-type monocrystalline ingots. It has over 20 years of dedication to the N-type ingots and wafers.

2.What are the technologies and innovations of QJSOLAR?

As pioneer in China solar monocrystalline field, QJSOLAR has more than 20 years of dedication to the N-type products experience, pioneering several key technologies. Currently, QJSOLAR has completed the integration of full-line digitization and informatization of production lines and continues to deepen the development of digitization and informatization, always staying at the forefront of technological exploration.

3.What is the production capacity of QJSOLAR?

QJSOLAR focuses on advanced production capacity, with a total planned production capacity of 40GW of ingots and 20GW of wafers. At present, the company is steadily expanding its production capacity and strategically planning the construction projects of the first, second, and third-phase factories.

4.How is the quality performance of QJSOLAR's products?

The business of QJSOLAR covers the global market and has a high level of market recognition. Its products rank among the top in the quality rankings from several clients and have won honorary awards such as the "Annual Quality Contribution Award" the "Certificate of Excellent Partnership" and the "Outstanding Strategic Cooperative Supplier", which are issued by various clients.

5.What sizes of products does QJSOLAR offer?

QJSOLAR focuses on large-sized N-type wafers and provides wafers that cover the mainstream technologies in the PV industry, such as Topcon, HJT, and BC. The sizes include 210*210, 182.2*182.2, 210*182, 183.75*182.2, and it also supports customized services for diversified sizes such as rectangular wafers and half wafers.