San Huali

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Good News | The "Application Research on Anti-Freezing Technology for Drainage and Water Supply Pipelines Along Railway Tracks in Cold Regions," a project initiated and developed by Shandong Sanhuali Machinery Technology Co., Ltd., has won the Second Prize at the 7th Shandong Provincial Science and Technology Innovation Competition.

Good News | The "Application Research on Anti-Freezing Technology for Drainage and Water Supply Pipelines Along Railway Tracks in Cold Regions," a project initiated and developed by Shandong Sanhuali Machinery Technology Co., Ltd., has won the Second Prize at the 7th Shandong Provincial Science and Technology Innovation Competition.

Recently, the Shandong Provincial Association for Science and Technology announced the results of the 7th Shandong Science and Technology Workers' Innovation Competition. Organized by the Shandong Provincial Association for Science and Technology and hosted by the Shandong Provincial Institute of Electronics, the Jinan City Association for Science and Technology, and the Inspur Innovation Center, the event saw participation from candidates recommended by the Weifang City Association for Science and Technology. After rigorous evaluation stages—including an initial review by a panel of experts, a re-review, a live final round, and public announcement—the project "Research and Application of Anti-Freezing Technology for Drainage Pipes Along Railway Sidewalls in Cold Regions," independently developed by Shandong Sanhuali Machinery Technology Co., Ltd., was awarded second prize in the competition.

18

2024

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02

Sanhuali Achieves GB/T29490-2013 Intellectual Property Management System Certification

Sanhuali Achieves GB/T29490-2013 Intellectual Property Management System Certification

After nine months of dedicated internal audits conducted across all departments, the company successfully provided a complete set of procedural documents in accordance with national standards for management systems. Following an on-site inspection by a team of expert reviewers and a rigorous external audit of the documented processes, Sanhuali smoothly achieved national certification under the Intellectual Property Management System—and has now received the official system certification certificate. This milestone marks a significant leap forward in the company’s intellectual property management practices, providing robust assurance for safeguarding and enhancing its IP management efforts moving forward.

22

2020

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06

Introduction to Sanhuali Infrastructure Construction Products (Water Supply and Drainage Pipe Materials & Fittings)

Introduction to Sanhuali Infrastructure Construction Products (Water Supply and Drainage Pipe Materials & Fittings)

The Type B flanged drainage pipes and W-type drainage pipes, along with their accessories, feature exceptional safety and eco-friendly characteristics such as high flow capacity, earthquake resistance, noise reduction, fire protection, and frost prevention.

30

2020

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06

San Huali Wins Excellence Award at the 3rd Innovation and Entrepreneurship Competition

San Huali Wins Excellence Award at the 3rd Innovation and Entrepreneurship Competition

The 2019 Weifang City Third Innovation and Entrepreneurship Competition was held under the theme "New Technology, New Innovation, New Development," aiming to promote innovation and entrepreneurship culture, foster a vibrant atmosphere for creativity and business ventures, accelerate the transformation of old and new growth drivers, and help build a strong industrial city.

22

2020

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06

Shandong Sanhuali Machinery Technology Co., Ltd. has been awarded the title of "China Green Environmental Protection Product."

Shandong Sanhuali Machinery Technology Co., Ltd. has been awarded the title of "China Green Environmental Protection Product."

Through a joint internal audit conducted by all departments within the company, and in compliance with national standard management system requirements, all procedural documents were provided. Following a rigorous external review of these documents by industry experts, Sanhuali’s SHL pipe freeze protection valves, SCS freeze-proof plugs, and several other series of aerodynamic vacuum-based antifreeze technology products were recognized for their exceptional quality and adherence to national limits on hazardous substances. As a result, Sanhuali is proudly awarded the title of "China Green and Environmentally Friendly Product."

22

2020

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06

San Huali awarded "Lixin Demonstration Enterprise" and added to the China Enterprise Credit Archive.

San Huali awarded "Lixin Demonstration Enterprise" and added to the China Enterprise Credit Archive.

In April 2020, Shandong Sanhuali Machinery Technology Co., Ltd. was honored with the title of "Trustworthy Demonstration Enterprise," awarded by Shuidi Credit as part of the National Development and Reform Commission's Big Data Credit Pilot Program.

22

2020

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06

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Phone:+86-536-8536300
Service Hotline:400-658-6799
Address: China, Shandong, Weifang High-tech Zone
Email:sanhuali2011@163.com
Website:www.shlvalve.com

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