Our valued customers are spread across Europe, America, Australia, Japan, South Korea, and Southeast Asia. We take pride in serving clients worldwide with our top-notch products.
At Cheng Hao, we have assembled a team of hardware and fastener experts with years of industry and production experience in stainless steel screw and custom screws. Their expertise ensures the efficient and reliable production of our products, meeting our customers’ highest expectations.
Quality is of utmost importance to us, and we take it seriously. Our commitment to excellence is reflected in our solid international certifications, including ISO9001 and EU ETA Certification for construction screws. These certifications attest to the superior quality of our products.
Our strong supply chain system leverages industry resources to fulfill diverse customer demands, providing the strongest support for our clients. We use the best quality wire for our stainless steel screws and custom screws.
At Cheng Hao, we offer a complete range of customization services. From design and sampling to mass production and shipping, our experienced experts tailor solutions to your unique requirements. Additionally, we provide comprehensive inspection reports and relevant certification documents to meet your specific needs.
We excel in managing a wide variety of small batch orders for custom products, ensuring a one-stop purchasing experience for our customers. Constantly striving for improvement, we enhance quality, delivery, logistics, after-sales service, and price competitiveness to continuously enhance customer satisfaction.
To guarantee the quality of our products, we have invested in advanced inspection equipment. Our testing facilities include:
Ensuring the rust resistance and corrosion durability of our products, meeting customer requirements.
Verifying the tensile strength of our metal materials, ensuring compliance with international standards or customized designs.
Assessing the torque strength of various metal fasteners, ensuring they meet international standards or customized specifications.
Testing the surface and core hardness of our metal fasteners, guaranteeing compliance with international standards or customized designs.
Efficiently measuring and screening the dimensions and appearance defects of metal products, ensuring efficient and high-quality shipments.
Precisely measuring specific specifications and data of metal products, ensuring high-precision and top-notch quality in every shipment.
Choose Cheng Hao for screws you can trust – where excellence is a tradition, and customer satisfaction is our driving force. Thank you for considering us for your fastener needs. Feel free to contact us for any inquiries or partnership opportunities.
These are some of the most frequently asked questions by our customers. We hope they are helpful to you. If you cannot find the answer you need, please contact us using the inquiry button below.
We are a professional precision screw manufacturer operating directly. We also represent various fastener products from Taiwan, forming a comprehensive supply chain to ensure quality. We welcome your inquiries.
Our product range includes screws, bolts, nuts, precision small screws, SEMS screws, washers, rivets, CNC precision machining, metal stamped parts, and a variety of custom fasteners.
The delivery time largely depends on the quantity of the order. We have some standard specification products in stock, while custom products typically take between 30 to 75 days for delivery.
Yes, we can provide samples upon request. However, due to the vast array of screw specifications, we might not have the exact specifications you need in stock. In that case, we will send you products with similar specifications for your reference.
If you require a customized product, we will produce a small batch of samples for your approval after you place your order. Once you confirm the samples, we will proceed with mass production.
Customization is our forte. You can provide us with diagrams, design drawings, or a list of requirements, and our expert team will provide a quote based on your specifications.
Please provide the specifications and quantity of the screws you need. Specifications should include material, surface treatment, head type, driver type, thread type, point type, and dimensions (Metric, Imperial, US).
The MOQ varies depending on the material. As a professional screw manufacturer, our MOQ is 50,000 pieces for stainless steel and 100,000 pieces for carbon steel. This requirement, which may seem high to some customers, is designed to ensure product quality, cost-effectiveness, production efficiency, and shipping efficiency, and to pass on price benefits to customers. For special-purpose screws or orders with a high total quantity, we also support a lower MOQ, making cooperation very convenient.
Carbon steel screws will rust when exposed to moisture unless they are coated with an anti-rust coating or made of stainless steel. However, if the anti-rust coating is worn or chipped due to external factors, thereby reducing its anti-rust strength, rust may occur under the coating. Stainless steel screws are the most resistant to rust and corrosion. Although they are more expensive, their rust resistance is not easily reduced because the entire structure of the screw is stainless steel.
Our products are certified by ISO 9001, which is an international standard for quality management systems. This certification ensures that we adhere to best practices for producing high-quality products that meet our customers’ expectations and requirements.
Some of our products also have CE certification, which is a mark that indicates conformity with health, safety, and environmental protection standards for products sold within the European Economic Area. Please contact us for CE-certified products.
