Hunan Jia Shan Hardware Tech Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union |
| Supply Ability | 10000pcs |
| Delivery Time | 10-15 days |
| Packaging Details | Plastic Bag+Chipboard Carton+Plywood PalletPallet with Belt&Plastic Film |
| Material | Carbon Steel |
| Bulk Lead Time | 15`~20days |
| Product Type | Fastener |
| Application | Furniture |
| Thread Direction | right-hand |
| Corrosion Resistance | High |
| Size | Various sizes available |
| Package | Small Packing+Carton Packing+Pallet |
| Measurement System | INCH, Metric |
| Type | Bolt |
| Finish | Dacromet |
| Brand Name | JIASHAN |
| Model Number | customized |
| Certification | ISO9001:2008,SGS,RoHS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union | Supply Ability | 10000pcs |
| Delivery Time | 10-15 days | Packaging Details | Plastic Bag+Chipboard Carton+Plywood PalletPallet with Belt&Plastic Film |
| Material | Carbon Steel | Bulk Lead Time | 15`~20days |
| Product Type | Fastener | Application | Furniture |
| Thread Direction | right-hand | Corrosion Resistance | High |
| Size | Various sizes available | Package | Small Packing+Carton Packing+Pallet |
| Measurement System | INCH, Metric | Type | Bolt |
| Finish | Dacromet | Brand Name | JIASHAN |
| Model Number | customized | Certification | ISO9001:2008,SGS,RoHS |
| Place of Origin | CHINA | ||
| High Light | carbon steel hex flange bolt ，DIN6921 metal bolt ，grade 4.8 8.8 bolt | ||
| Name | Metal Bolt |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization, Chromate, Dacromet |
| Certificate | ISO9001:2008, ROHS |
| Used | Building Industry Machinery |
| Thread Type | Coarse, Fine |
| Usage | Fastening |
| Function | Connection, Fastening and Decoration |
| Strength | High |
| Size | Various sizes available |
| Measurement System | INCH, Metric system |
As detailed in the patent documentation released in 2024, the innovative design incorporates circular recessed grooves within the square-stepped transition zone. These grooves house flexible sealing skirts made of silicone-based material, which create an inter-skirt oil-guiding passage measuring 0.3 mm in width. Additionally, a self-sealing lubricant injection port is seamlessly integrated at the upper section of the structure.
| Aluminum | Excellent thermal/electrical conductivity but naturally soft. May produce gelatinous buildup during processing. |
| Titanium | EDM machining recommended. Requires deionized water to control heat during processing. |
| Steel | Very strong metal. Wire cutting machines often preferred for complex features. Requires heat management. |
| Brass | High tensile strength, easy to machine but requires slow cutting speed due to softness. |
A: We are factory and OEM are available.
A: Generally 7-10 days if in stock, or 15-20 days if not in stock (depending on quantity).
A: Yes, we offer free samples but customer pays freight cost.
A: 30% T/T in advance, balance before shipment or L/C.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2007
Total Annual:
15000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ... Hunan Jiashan Hardware Tech as a branch company of J AND R METALWORK,established in 2007 and located in Changsha, Hunan, China.After almost 17 years management development and technical improvement, Jiashan is willing to be a leading supplier in hardware industry. Meanwhile, we are one of member of ...
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