China Stainless Steel Gate Valves, Ball Valves, Check Valves Manufacturer & Supplier

Product Category

We provide a full range of stainless steel industrial valves designed for reliability, durability, and demanding working conditions.

Stainless Steel Butterfly Valves

Why Global Customers Choose Bolaisi

Why Choose Bolaisi

We offer standard and customized products, The company's main products include gate valves, globe valves, check valves, ball valves, butterfly valves, and filters.

✔ Rich Manufacturing Experience

Over 20 years of industry accumulation in valve production.

✔ Advanced Production Equipment

Equipped with CNC lathes, vertical lathes, valve test benches, and shot blasting machines.

✔ Strict Quality Management

Each valve undergoes inspection before shipment to ensure stable performance.

✔ OEM & Custom Capability

We manufacture according to customer drawings or samples.

✔ Professional Export Team

Dedicated overseas project liaison for smooth communication.

✔ Stable Global Supply

Products exported to multiple countries and regions.

Factory Strength

Our Service

Located in Longwan District, Wenzhou, our factory continues to expand production capacity and upgrade equipment. Through continuous technical improvement and management optimization, we have established a stable and efficient manufacturing system.

OEM Service Available

We accept OEM orders of any quantity, offering both standard and customized products. We can produce various products based on customer-provided drawings or samples.

Competitive Pricing

We offer products of expected quality at competitive prices. With our exquisite craftsmanship and excellent reputation, we have won widespread praise from customers both domestically and internationally.

Fast Logistics

Our company has a strong warehousing center with a complete range of products. We ensure fast delivery and strictly control product quality; any quality issues will be resolved immediately.

After-Sales Service

Our company has professional after-sales service available 24/7. We sincerely welcome new and old customers from home and abroad to visit our company for guidance and cooperation.

About Bolaisi

Zhejiang Bolaisi Valve Co., Ltd.

Zhejiang Bolaisi Valve Co., Ltd. has been deeply engaged in the valve industry for over 20 years. Officially established in 2013 and located in Wenzhou, China’s well-known “Hometown of Pumps and Valves,” we specialize in the professional manufacturing of stainless steel industrial valves.

With more than a decade of continuous development, Bolaisi Valve has built a complete operating system integrating production, quality control, sales, and export services. In 2025, we further established a dedicated import and export trading company to better support our global partners.

Our products are widely used in petroleum, natural gas, chemical processing, power generation, metallurgy, and pharmaceutical industries.

Get In Touch

Committed to providing more practical solutions for customers both domestically and internationally.

Address

638 Binhai 9th Road, Longwan District, Wenzhou City, Zhejiang Province, China

Tel

+86-13968881221 +86-18357788058

Email

lily@bolaisivalves.com

News & Blogs

How to Select Materials for Different Service Media? (CF8 vs. CF3M: What's the Difference?)

What Factors Determine the Pressure Rating of Stainless Steel Ball Valves?

A procurement guide to the factors that determine the pressure rating of stainless steel ball valves. Learn about body material, wall thickness, seat design, and standards from Zhejiang Bolaisi Valve Co., Ltd.

Oct. 9-11, 2026: Zhejiang Bolaisi Valve Showcased Stainless Steel Products at Wenzhou Exhibition

We sincerely invite industry partners from across the globe to gather in Wenzhou!

The 2026 Zhejiang International Valve Industry Chain Exhibition Grandly Opens