Welcome to the Official Website of Bolaikong Technology (Wuxi) Co., Ltd.

Product Showcase

Our product range includes ball valves, butterfly valves, gate valves, globe valves, and more, designed to meet the demands of various operating conditions in the petroleum, chemical, and power industries

About Us

With years of deep expertise in the valve industry and a technology-driven approach, we are committed to providing reliable solutions for fluid control

Bolaikong Technology (Wuxi) Co., Ltd.

Bolaikong Technology (Wuxi) Co., Ltd. is located on the shores of the beautiful and bountiful Lake Taihu, in Wuxi—an economic and tourism hub in the lower reaches of the Yangtze River and a key city along the Shanghai-Nanjing corridor.

Our company specializes in the production of high, medium, and low pressure valves, including ball valves, butterfly valves, gate valves, globe valves, check valves, strainers, hydraulic control valves, pressure reducing valves, balancing valves, control valves, pneumatic valves, and electric valves.

Our products are widely used in the petroleum, chemical, natural gas, metal smelting, power generation, printing and dyeing, mining, steel, textile, food and beverage, environmental protection, pharmaceutical, paper, high-rise building water supply and drainage, and municipal engineering sectors.

Industry Applications

Our products are widely used in the petroleum, chemical, metallurgical, and power industries. With their consistent and reliable quality, they have earned high praise from customers

  • Oil Industry

    Oil Industry

    The petroleum industry is a vital component of the fuel sector, encompassing various stages such as the exploration, extraction, refining, storage, and transportation of crude oil and oil shale, and supplying various types of fuel oil to all sectors of the national economy.

  • Chemical Industry

    Chemical Industry

    The chemical industry is a general term for enterprises and organizations engaged in chemical production and development. This industry permeates virtually every sector and is an indispensable and vital component of the national economy.

  • Metallurgical Industry

    Metallurgical Industry

    The metallurgical industry refers to the industrial sector involved in the exploration, mining, beneficiation, smelting, and rolling of metal ores into finished products, and is divided into two major categories: the ferrous metallurgical industry and the non-ferrous metallurgical industry.

  • Power Generation Industry

    Power Generation Industry

    Power plants are facilities that convert various primary energy sources found in nature into electrical energy. With advances in electrical machinery manufacturing technology, the expanding scope of electrical applications, and the growing demand for electricity in production, power plants have emerged to meet these needs.

News

Focusing on Corporate News and Delivering the Latest Updates

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The Role of Diaphragm Pump Safety Valve: Ensuring System Stability

The Role of Diaphragm Pump Safety Valve: Ensuring System Stability

This article systematically discusses the core functions, operating principles, selection criteria, and maintenance practices of safety valves for diaphragm pumps. As a critical overpressure protection device, the safety valve automatically opens to release excess pressure, effectively preventing equipment damage such as diaphragm rupture and pipe bursts, mitigating water hammer effects, and ensuring process stability as well as personnel and environmental safety. The article analyzes major valve types, such as spring-loaded and weight-loaded models, and emphasizes that selection requires comprehensive consideration of set pressure, flow capacity, material compatibility, and medium characteristics. Furthermore, by introducing typical application scenarios and combining installation and maintenance guidelines with troubleshooting procedures—supplemented by actual retrofit case studies—the article demonstrates the significant value of properly configuring and maintaining safety valves in enhancing system reliability, extending equipment lifespan, and reducing overall operational and maintenance costs.

What to Do If Your Electric Ball Valve Keeps Making Noise? Quick Troubleshooting Tips and Long-Term Solutions

What to Do If Your Electric Ball Valve Keeps Making Noise? Quick Troubleshooting Tips and Long-Term Solutions

This article systematically outlines the diagnostic process and long-term management strategies for abnormal noise in electric ball valves. Regarding diagnosis, it proposes a five-step troubleshooting method: “auscultation and localization → power-off inspection → installation and alignment → lubrication and sealing → electrical troubleshooting,” emphasizing the combination of sound characteristics, manual testing, and instrument-based detection to ensure accurate diagnosis. For long-term management, the paper recommends establishing a regular maintenance schedule, optimizing spare parts management, promoting technological upgrades, and strengthening staff training to build a preventive maintenance system. The paper aims to help users transition from reactive repairs to proactive management, thereby thoroughly resolving noise issues in electric ball valves.

Choosing a Third-Party Valve Testing Organization: The Best Way to Ensure Safety and Quality

Choosing a Third-Party Valve Testing Organization: The Best Way to Ensure Safety and Quality

As a critical component of industrial equipment, valves play a vital role in various production and transportation processes. Selecting a professional third-party valve testing organization is an effective way to ensure the quality, safety, and reliability of valves. This article will explore in depth the importance of third-party valve testing organizations and how to choose the right testing services to help businesses improve product quality and competitiveness.

Understanding Brass Ball Valve Models, Specifications, and Dimensions: Selecting the Right Brass Ball Valve to Ensure Safe and Efficient Projects

Understanding Brass Ball Valve Models, Specifications, and Dimensions: Selecting the Right Brass Ball Valve to Ensure Safe and Efficient Projects

As an important and commonly used control component in piping systems, brass ball valves are widely used in water supply, heating, and gas systems. Understanding the models, specifications, dimensions, and selection criteria for brass ball valves can help users identify the most suitable product from a wide range of options, thereby enhancing the safety and efficiency of their projects.

FAQ

Valve Selection, Troubleshooting, Technical Specifications, and Answers to Common Questions—All in One Place

Are you valve manufacturer or trading company?

We are a professional electric valve manufacturer based in Wuxi, China, with our own production workshop. In addition to our in-house manufacturing, we also maintain long-term cooperative relationships with several valve foundries and processing factories across China to expand our production capacity and product variety. We coordinate unified procurement, standardized quality inspection, documentation, and export arrangements across all our partner factories, ensuring consistent quality control. We serve as your one‑stop procurement partner in China, helping you select qualified suppliers, avoid substandard ones, consolidate orders, and handle all export formalities. Factory tours and video walkthroughs of our own plant as well as partner facilities are available upon request.

When can I get the price?

We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

What are your quality control procedures?

We adhere to strict quality control procedures that begin with product design and carry through to the end of the production process, using state-of-the-art quality control equipment to ensure that each valve's appearance, pressure, and sealing tests are up to standard.

Can you handle customs clearance documents like CO, FORM E, embassy attestation?

Yes. Our team fully handles all export customs paperwork: commercial invoice, packing list, bill of lading, certificate of origin CO, FORM E, FORM A. We assist with embassy legalization, consulate certification required by Middle East, South America and other regions. All documents are issued legally to guarantee smooth customs clearance.

What about the transportation and delivery date?

Normally we use shipment to transprot the goods.It is about 7-14 days. It also denpends on which coutry and port you are. It could be shorter if you need to send the goods like Asian. If there are some emergencies we can send the goods via air express, as long as you afford the traffic expense.

Which Incoterms do you quote? Any hidden fees?

We commonly quote FOB Shanghai/Wuxi, while EXW, CIF, CFR, DDP terms are all negotiable. Our quotation lists item cost, export packing cost clearly. Ocean freight, air freight and insurance are listed separately. There are no hidden handling fees or service charges.

Available payment terms? Do you support L/C?

Regular bulk orders adopt T/T: 30% deposit upon order confirmation, balance paid before shipment. Irrevocable sight L/C is acceptable for large long-term orders. PayPal and Western Union are only available for small sample payments.

Can you arrange sea freight, air freight, express delivery? Deliver to overseas warehouses?

We cooperate with multiple professional freight forwarders to arrange sea shipping, air shipping and international express (DHL/FedEx/UPS). Door-to-port, door-to-door and delivery to designated overseas warehouses are supported; cargo insurance can be purchased on request.

What is your MOQ? Can I mix different valve models into one container?

Factory‑stocked standard valves have no strict MOQ. Customized models require a minimum order of 5–10 units per model. Mixed container loading with various types, sizes, and materials is our core advantage, which makes it convenient for distributors to combine orders for replenishment, reducing procurement costs and inventory pressure.

What’s your warranty policy? What is covered under warranty?

Warranty term: 12 months after shipment date.
Within the warranty period, if the valve body, trim, or stem have quality defects under normal working conditions, the factory will supply free replacement parts. Consumable spare parts, including gaskets, packing, and O‑rings, are wearing parts and are not covered under the free warranty.

Contact Us

If you have any further questions, please feel free to leave us a message online, and we will respond as soon as possible. If you would like more detailed information, please feel free to contact us directly at the email address below.

We will provide:

  • 30-minute rapid response; we’ll reply within 24 hours of receiving your message
  • Solutions tailored to customer needs
  • Monitor the production process at all times and strive to shorten the production cycle
  • Assist customers with installation and commissioning; provide prompt after-sales support

Email : info@bllyco.com

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