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Bolts & Hex Bolts
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Zhejiang Zhongchun Machinery Technology Co., Ltd. produces hex bolts, T-bolts, U-bolts, carriage bolts, square-head bolts and large flat-head socket bolts. Fasteners are cold- and hot-forged in carbon steel and alloy steel, then threaded, heat treated and plated to grade 4.8–12.9 with dimensional and mechanical test reports.
| Grade | 4.8 / 8.8 / 10.9 / 12.9 |
|---|---|
| Size Range | M5 - M24 |
| Surface Treatment | Plain, Zinc Plated (White/Yellow/Blue), Black Oxide, HDG, Dacromet |
| Surface | Treatment |
| Specification | Technical Specifications |
| Place of origin | China |
T-Bolts
Bolts & Hex Bolts
Technical specifications:
Grade: 4.8 / 8.8 / 10.9 / 12.9
Size Range: M5 - M24
Surface Treatment: Plain, Zinc Plated (White/Yellow/Blue), Black Oxide, HDG, Dacromet
Surface: Treatment
Technical Specifications
Supplier: Zhejiang Zhongchun Machinery Technology Co., Ltd.
Country of origin: China, China
MOQ and pricing are negotiable by order volume; full customization to drawings or samples and private-label packaging are available.
Zhejiang Zhongchun Machinery Technology Co., Ltd.
Your inquiry goes directly to the supplying company.
T-Bolts Zhejiang Zhongchun Machinery Technology Co., Ltd.
Hex Bolts — Bolts & Hex Bolts. Standards: DIN 931, DIN 933, ISO 4014, ISO 4017, GB/T 5782, GB/T 5783; Grade: 4.8 / 8.8 / 10.9 / 12.9; Material: Carbon Steel (1035, 1045), Alloy Steel (SCM435, 40Cr), Stainless Steel (304, 316). Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
U-Bolts — Bolts & Hex Bolts. Standard: DIN 3570, GB/T 799, ASTM A307, Custom; Grade: 4.8 / 8.8; Size Range: M6 - M20 (rod diameter). Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
Carriage Bolts — Bolts & Hex Bolts. Standards: DIN 603, ISO 8677, GB/T 12, ANSI/ASME B18.5; Size Range: M5 - M20; Length Range: 12mm - 200mm. Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
Square Head Bolts — Bolts & Hex Bolts. Grade: 4.8 / 8.8 / 10.9; Material: Carbon Steel, Stainless Steel (304/316, A2-70), Alloy Steel; Size Range: M6 - M24. Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
Large Flat Head Socket Bolts — Bolts & Hex Bolts. Grade: 8.8 / 10.9 / 12.9; Material: Carbon Steel, Alloy Steel (SCM435, 40Cr), Stainless Steel (304/316); Size Range: M4 - M16. Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
Fastener Product Range — Bolts & Hex Bolts. Category: Bolts & Hex Bolts; Minimum order quantity: 500 metre; Reference price (USD): 0.05 - 4.98 / metre (platform estimate, not a quotation). Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
All Product Categories — Bolts & Hex Bolts. Category: Bolts & Hex Bolts; Minimum order quantity: 500 metre; Reference price (USD): 0.06 - 6.33 / metre (platform estimate, not a quotation). Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
Eye Bolts — Bolts & Hex Bolts. Category: Bolts & Hex Bolts; Minimum order quantity: 500 metre; Reference price (USD): 0.08 - 7.67 / metre (platform estimate, not a quotation). Supplied by Zhejiang Zhongchun Machinery Technology Co., Ltd., with OEM/ODM customization, private labeling and bulk packaging for Middle East wholesale projects.
