✔ One-piece forged T head structure, high structural strength, no fracture under heavy load tightening
✔ Full thread precision rolling process, smooth thread matching with standard nut
✔ Multiple stainless steel grades optional: SS304, SS316, carbon steel galvanized
✔ Anti-rust passivation surface treatment, suitable for humid outdoor and marine working environments
✔ Customizable thread length, diameter and T-bar width for OEM private label demand
✔ Strict dimensional consistency, batch production tolerance controlled within industrial standard
✔ Large stock of standard sizes, 7-day fast delivery for wholesale urgent orders
✔ Support logo etching, custom export carton packaging for brand merchants
3. Product Details
Material
Our T head Bolt provides two major material series for global wholesale buyers. Stainless steel series includes SS304 and SS316, featuring excellent acid and salt corrosion resistance, ideal for food machinery, marine equipment and outdoor construction. Carbon steel series uses Q235 medium carbon steel with hot-dip galvanized or electro-galvanized surface, delivering superior cost performance for indoor engineering formwork and general machinery assembly. All raw steel coils are sourced from certified domestic steel mills, with material test reports (MTR) provided for every batch to support import customs clearance of overseas merchants.
Production Craft
The full production flow of our Bolt covers raw material cutting, hot forging T head forming, precision thread rolling, surface anti-rust treatment and finished product sorting. Unlike stamping split T bolts prone to cracking, our one-time hot forging process fuses the cross T bar and screw rod into an integrated body, greatly improving shear resistance. Threads are processed by high-speed rolling machines instead of cutting, which retains metal fiber structure and enhances thread wear resistance. After molding, all bolts go through degreasing and passivation to form a dense anti-oxidation film on the surface, extending service life by 3-5 times compared to untreated fasteners.
Core Competitive Advantages
First, we are a direct fastener factory with independent forging and threading workshops, so we can offer competitive ex-factory wholesale prices for bulk orders, helping importers raise profit margins. Second, flexible customization capacity covers bolt diameter, screw length, T-head width, surface finish and hardness; we accept small-batch OEM trial orders before long-term framework cooperation. Third, complete stock of common standard sizes enables short lead time for urgent wholesale replenishment, avoiding stockout losses for retail chains and hardware distributors. Fourth, our product compatibility is strong, all T head bolts can perfectly pair with standard nut, forming a one-stop fastening supply solution for buyers.
Quality Control
We implement 4-layer strict quality inspection throughout production. The first inspection tests raw material composition before production; the second mid-process inspection checks T-head forming dimension and thread pitch; the third finished product sampling test detects tensile strength, hardness and anti-rust performance with professional testing equipment; the fourth pre-shipment full sorting removes defective products such as bent screws and incomplete threads. Every shipment can provide inspection certificates, supporting quality verification for overseas brand merchants and large retail chain procurement audits. All our Bolt products comply with ISO industrial fastener standards, meeting import regulatory requirements of European, Southeast Asian and American markets.
4. Applications
Main B-side Wholesale Scenarios
- Hardware Wholesale Merchants: Standard size T head Bolt bulk stocking for offline hardware stores and local industrial supply markets
- Global Import & Distribution Companies: Container-level bulk purchasing for regional distribution to small local retailers
- Construction Engineering Suppliers: Formwork fixing bolt supply for building, bridge and tunnel construction projects
- Machinery Manufacturing Factories: Equipment assembly fastening parts for automation, textile and metal processing machinery
- Offline Retail Chains: Bulk supply for national chain hardware retail stores with stable recurring orders
OEM & ODM Customization Capabilities
We provide full one-stop custom service for global brand owners and private label clients:
- Logo Customization: Laser etching or embossing buyer’s brand logo on T bar surface of Bolt
- Packaging Customization: Custom export cartons, color printed outer boxes, small retail plastic bags with client brand artwork
- Private Label Service: Independent labeling, brand specification sheets and user manuals designed per buyer’s requirements
- Parameter Customization: Custom thread diameter, length, material grade and surface treatment according to client engineering drawings
Our sales and technical teams cooperate closely to adjust product parameters and packaging schemes within 48 hours after receiving OEM drawings, supporting long-term exclusive supply cooperation for brand merchants worldwide.