Beijing Diweisi Technology Co., Ltd

About US

Beijing Diweisi Technology Co., Ltd. holds ISO9001-2015 Quality Management System Certification. We specialize in the R&D, production and supporting services of photovoltaic brackets, full sets of PV auxiliary materials, and high-strength steel structure fastener assemblies. Adhering to the business philosophy of "Pursue excellence, pursue continuous improvement; Uphold integrity, win by superior quality", the company follows a quality and efficiency-oriented development path and continuously optimizes its full-process production management system. Supported by large-scale intelligent manufacturing capacity and export-oriented business layout, our overall strength keeps growing steadily. With stable and reliable steel structure PV supporting products and one-stop service system, we have built a reputable brand image in the industry.

  • Email sale@solardiweisi.com
  • Contact Number +8613520167123

OUR PRODUCTS

01

PV Ground Pile

PV Ground Pile/Screw Ground Pile

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02

Auxiliary Materials for Electrical Parts

Auxiliary Materials for Electrical Parts

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03

Fasteners & Auxiliary Connection Materials

Hex head bolts + socket head cap screws +...

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04

Mounting Brackets & Accessories

C-channel Steel、U-channel Steel、Square...

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05

PV Gutter

The complete series of PV gutters includes...

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06

High-Strength Spring Lock Washers

High-strength spring lock washers are...

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07

Aluminum alloy sliding nut

Matches the sliding groove of rails,...

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08

Aluminum Alloy Water Trough Middle Support Plate

Special fixing fitting for rails on roofs...

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09

Standard Spring Lock Washers

Spring lock washers are stamped and slotted...

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Why choose us

The company is market-oriented and dedicated to technological innovation and process excellence. It focuses on the research, development, manufacturing, and sales of comprehensive photovoltaic mounting system solutions. As a one-stop solution provider for photovoltaic mounting systems and photovoltaic systems as a whole, we continuously develop convenient-to-install, efficient, and reliable mounting solutions based on customer needs. Leveraging our strong supply chain integration capabilities, we help customers maximize value in the photovoltaic ecosystem.

An excellent enterprise is built by outstanding talent. The company has assembled a number of highly qualified management personnel, laying a solid foundation for the robust growth of the business.

Team members
Win an honor
Cases

CASE

300 MW Flatland PV Station Project, Hainan Tibetan Autonomous Prefecture, Qinghai

300 MW Flatland PV Station Project, Hainan Tibetan Autonomous Prefecture, Qinghai

Photovoltaic Project Cases

50 MW Commercial & Industrial PV Project in Fengxian, Shanghai

50 MW Commercial & Industrial PV Project in Fengxian, Shanghai

Photovoltaic Project Cases

Maldives DFC-B240002-13 Steel Structure Project

Maldives DFC-B240002-13 Steel Structure Project

Steel Structure Cases

Tsinghua University Tongzhou Financial Development and Talent Training Base Project (Plot FZX-0603-6004, China Railway Construction Section)

Tsinghua University Tongzhou Financial Development and Talent Training Base Project (Plot FZX-0603-6004, China Railway Construction Section)

Steel Structure Cases

Russia Mineral Processing Plant Project (2510 Single Building & 3910 Single Building)

Russia Mineral Processing Plant Project (2510 Single Building & 3910 Single Building)

Steel Structure Cases

Zhengzhou Xinzheng BYD Industrial Park Project (Phase IV & V)

Zhengzhou Xinzheng BYD Industrial Park Project (Phase IV & V)

Steel Structure Cases

Renovation Project of Beijing Xuanwu Foreign Language Experimental School

Renovation Project of Beijing Xuanwu Foreign Language Experimental School

Steel Structure Cases

800 kW Concrete-based PV Project in Guangdong

800 kW Concrete-based PV Project in Guangdong

Photovoltaic Project Cases

Jiangmen 100 MW Aquavoltaic Complementary Project, Guangdong Province

Jiangmen 100 MW Aquavoltaic Complementary Project, Guangdong Province

Photovoltaic Project Cases

Changshan 100 MW Agrivoltaic Complementary Project

Changshan 100 MW Agrivoltaic Complementary Project

Photovoltaic Project Cases

NEWS

Installation specifications for anchor bolts and stability assurance measures for anchor fasteners
06 07
Industry News

Installation specifications for anchor bolts and stability assurance measures for anchor fasteners

As a crucial connecting component between equipment and infrastructure, its...

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  • 2026-07-06
  • 68
Analysis of the application advantages of composite fasteners
05 07
Industry News

Analysis of the application advantages of composite fasteners

The assembly, consisting of bolts, nuts, washers, and other accessories, forms an...

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  • 2026-07-05
  • 62
Environmental impact of fastener electroplating process and compliant environmental protection optimization plan
24 06
Industry News

Environmental impact of fastener electroplating process and compliant environmental protection optimization plan

Electroplating is a mainstream surface protection process in the industry, widely...

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  • 2026-06-24
  • 69

  • Company Address

    Yongnian District, Handan City, Hebei Province, China

  • Contact Number

    +8613520167123

  • Email

    sale@solardiweisi.com

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