I’ve decided to give you more surprises! So all materials enjoy a 15% discount.
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Leadership Address
We look forward to sincere cooperation and mutual benefit with friends from all sectors, working together to promote high-quality development of the industry and jointly writing a brighter future for Weihai Zhonghao.
Distinguished colleagues, partners, and friends from all sectors of society:
Hello everyone!
Since its establishment in 2007, Weihai Zhonghao Pneumatic Hydraulic Co., Ltd. has remained firmly rooted in the field of pneumatic and hydraulic components. Building on the foundation of the state-owned Weihai Pneumatic Components Factory, the company has steadily grown from a focus on product R&D and manufacturing into a high-tech enterprise integrating R&D, manufacturing, sales, and customized services.
Looking back on our journey, from our official launch in 2007, rooted in the state-owned Weihai Pneumatic Components Factory, to today’s growth into a high-tech enterprise boasting over 1,000 products and 42 patents, every step of Zhonghao’s development has been made possible thanks to the steadfast companionship of all of you. We have always remained true to our original aspiration of “technology-driven and innovation-led,” from perfecting internal quality-control standards to obtaining ISO9001 quality management system certification, from deeply cultivating the field of oilfield machinery drilling and extraction components to achieving full-process independent control over R&D and production. The approval of the patent for “a new type of handle-controlled pressure-regulating valve” in 2025 marks yet another milestone on our path of technological breakthroughs. Guided by the belief that “integrity is the foundation and quality comes first,” we streamline processes through a manufacturer-direct sales model, tailor our services to meet specific customer needs, and have demonstrated the value of our quality and service with a customer satisfaction rate exceeding 99%.
Standing firmly in the present, the industry is embracing new opportunities for high-end development, intelligent innovation, and green transformation. As seasoned experts in the pneumatic and hydraulic fields, we are deeply rooted in the domestic market, forging close partnerships with leading equipment manufacturers. At the same time, we have our sights set on the global stage, exporting our products to numerous countries around the world and taking solid steps toward diversified operations through overseas investments. Behind these achievements lies the pragmatic dedication of every Zhonghao employee across R&D, production, sales, and service roles—along with the trust and support entrusted to us by our partners and the strong backing from all sectors of society. Your efforts are the most solid foundation propelling Zhonghao forward.
Looking ahead, we will continue to leverage technological innovation to drive the development of new-quality productivity, focusing on breakthroughs in core technologies and continuous product upgrades. We will make our independently developed, robust capabilities the central engine of our company’s growth. We will remain committed to the principle of integrity and mutual win-win cooperation, deepening collaboration and synergy with our customers and partners, and further refining our customized services and one-stop procurement system to make our partnerships more efficient and sustainable. With an open and enterprising attitude, we will not only deepen our expertise in our core business but also explore new avenues for growth. We are determined to become a trusted and reliable partner—both domestically and internationally—for clients in the pneumatic and hydraulic components industry, and to contribute our strength to the high-quality development of the sector.
Grounded in the present and oriented toward the future, we will continue to harness technological innovation as our driving force and quality service as our connecting link, striving to become a trusted and reliable supplier—both domestically and internationally—in the pneumatic and hydraulic fields. We look forward to sincere cooperation and mutual benefit with friends from all walks of life, working together to promote high-quality development in our industry and jointly write an even brighter future for Weihai Zhonghao!
Thank you for your attention and support!
Contact now
Need help? We’re here to help!
Phone/Fax
+86-631-5684177
Service hotline (same number on WeChat)
+8615588424700
+8613561811500
Contact email
whzhpc.business@whzhpc.com
Contact Address
No. 55 Dalian Road, High-Tech Industrial Development Zone, Weihai City, Shandong Province
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