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Product Detail

Factory Introduction
Our main factory is located in Xinghua City, Jiangsu Province and has been in the fastener industry since 2002. We are a branch office based in Zhongshan City. To provide quick service to domestic customers, we have set up a warehouse in Zhongshan, ensuring a response time within 24 hours for local orders. For overseas clients, we can deliver standard fasteners within 3 days and non-standard ones within 15 days.

Package and Shipment
Our standard packaging includes neutral white boxes inside and outer cartons. Typically, each box contains 6 pieces depending on size. The outer carton measures 27x27x17 cm. Pallets are required if the products are heavy. Colorful boxes may incur additional charges.

FAQ
Q: Are you a factory or a trader?
We are a manufacturer with our main plant located in Xinghua City, Jiangsu Province, and we also operate as a branch in Zhongshan City.
Q: What is your MOQ?
For standard products, 1 piece is acceptable, but for custom or non-standard items, the minimum order quantity may vary.
Q: Can I get customized designs?
Yes, we offer OEM services and can produce non-standard products upon request.
Q: What is your lead time?
For standard items, we usually keep them in stock, allowing for quick delivery. Domestic orders can be fulfilled within 24 hours, while international shipments take up to 3 days. Non-standard or out-of-stock items typically require about 15 days.
Q: Do you have a website where I can see new products?
Yes, our website is www.rankoofastener.com. You can view our latest products there or through our site.
Q: Do you manufacture fasteners from other materials?
No, we only work with stainless steel materials.
This product is ideal for construction projects requiring high-quality, corrosion-resistant fasteners. Whether you need standard or custom screws, our team is ready to assist. With a wide range of specifications and grades, we ensure that every customer finds the right solution for their needs. Our commitment to quality and timely delivery makes us a reliable partner in the fastener industry."
Model NO.: RK-HCS-01
Grade: A2-70/A4-70
Packing: Palletized Cartons
Application: Construction
Customized: Yes
Trademark: Rankoo
Transport Package: Box+Carton+Pallet
Specification: M3-M12
Origin: China
HS Code: 73181510
Flat Head Countersunk Head 304 Stainless Steel Hex Socket Head Cap ScrewStandard | DIN/GB/ANSI/JIS |
Material | SS304, SS316 |
Specification | M3-M12 |
Head shapes | Hexagon head |
Screw thread | Coarse thread |
Screw tip | Flat point |
Finish | A2-70/A2-80/A4-70/A4-80 |
Features | Good anti-corrosion ability |
Grade | A2, A4 |
Certification | ISO9001:2008, SGS, RoHS, Bureau Veritas |
OEM service is also available |
Product Detail

Factory Introduction
Our main factory is located in Xinghua City, Jiangsu Province and has been in the fastener industry since 2002. We are a branch office based in Zhongshan City. To provide quick service to domestic customers, we have set up a warehouse in Zhongshan, ensuring a response time within 24 hours for local orders. For overseas clients, we can deliver standard fasteners within 3 days and non-standard ones within 15 days.

Package and Shipment
Our standard packaging includes neutral white boxes inside and outer cartons. Typically, each box contains 6 pieces depending on size. The outer carton measures 27x27x17 cm. Pallets are required if the products are heavy. Colorful boxes may incur additional charges.

FAQ
Q: Are you a factory or a trader?
We are a manufacturer with our main plant located in Xinghua City, Jiangsu Province, and we also operate as a branch in Zhongshan City.
Q: What is your MOQ?
For standard products, 1 piece is acceptable, but for custom or non-standard items, the minimum order quantity may vary.
Q: Can I get customized designs?
Yes, we offer OEM services and can produce non-standard products upon request.
Q: What is your lead time?
For standard items, we usually keep them in stock, allowing for quick delivery. Domestic orders can be fulfilled within 24 hours, while international shipments take up to 3 days. Non-standard or out-of-stock items typically require about 15 days.
Q: Do you have a website where I can see new products?
Yes, our website is www.rankoofastener.com. You can view our latest products there or through our site.
Q: Do you manufacture fasteners from other materials?
No, we only work with stainless steel materials.
This product is ideal for construction projects requiring high-quality, corrosion-resistant fasteners. Whether you need standard or custom screws, our team is ready to assist. With a wide range of specifications and grades, we ensure that every customer finds the right solution for their needs. Our commitment to quality and timely delivery makes us a reliable partner in the fastener industry."
Simply put, a single luozhu is a luozhu and two star wheels. When the screw is running at high speed, the air pulsation is small and the exhaust volume is large. Due to the force balance of the single screw, the maximum pressure of the first stage compression can be greater than that of the double screw; the single screw is more energy-saving than the double screw, and the bearing size is not as limited as the double screw type and has a longer life.
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Zhejiang Jinteng Machinery Manufacture Co., Ltd. , https://www.jintengmachine.com