Hebei Chengxin Valve Co., Ltd

16/03/2026

12/01/2026

API 600 Gate Valves - WCB Cast Steel (Ready Stock)

Supply of high-quality industrial valves for immediate shipment.

Product Specifications:

Standard: API 600

Material: WCB Cast Steel

Pressure Rating: Class 150 - 900

Why Choose Us:

Large inventory available

Factory direct pricing

Fast delivery for urgent project needs

15/12/2025

Welcome to Visit Our Factory!

We are delighted to invite you to Chengxin Invention Co., Ltd. for a tour of our state-of-the-art facilities! See firsthand how we bring quality, craftsmanship, and innovation together in our foundry operations.

🌟 Why Visit Us?

Explore our advanced equipment and production lines

See our commitment to high-quality products

Understand our process of crafting durable and reliable foundry solutions

Meet our expert team who ensures every product meets the highest standards

We believe in building strong partnerships and trust with our clients, and we’d love to show you how we do it. Whether you're looking for custom solutions or simply interested in learning more about our products, we welcome you to visit and discover how we can support your business needs.

📅 Schedule Your Visit Today!

14/12/2025

Welcome to Our Factory’s Sample Room!

We are excited to give you a glimpse into our Chengxin Invention Co., Ltd. factory’s sample room, where innovation and quality meet craftsmanship. Here, we showcase the products that represent our dedication to excellence in the foundry industry.

🔧 Our Sample Room Highlights:

A wide range of high-quality valves and foundry products

Cutting-edge technology and precision manufacturing

A commitment to delivering reliable, durable, and top-notch products for our clients

At Chengxin, we prioritize quality and customer satisfaction, and our sample room reflects our dedication to continuous improvement and innovation.

Explore our products and see how we can support your business with our trusted solutions.

14/12/2025

[Crafting the Future with Integrity]

Hi, I’m Zhang Zhishan, Chairman of Chengxin Invention Co., Ltd. and a member of the CPPCC. Over the past 30 years, I’ve built my business from the ground up, with Chengxin Valves now boasting a registered capital of 56 million yuan and an annual production capacity of 15,000 tons. We’re proud to be leaders in the foundry industry, with advanced equipment and multiple industry certifications.

As our company grows, I’ve realized the importance of improving workers' skills. That’s why I’ve worked with the local government to establish the “Glory Assist” labor service brand, which now supports over 30,000 workers, with an average income of 70,000+ yuan.

I’m also passionate about public welfare and have been recognized with several awards, including Labor Model and Outstanding CPPCC Member.

As the ambassador for Glory Assist, I believe:

Longyao Assist blends craftsmanship and quality to shape a brighter future. Let’s keep pushing forward and contribute to the growth of the foundry industry!