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China Manufacturer Wholesale Custom Double Head Self-Tightening Open End Wrench OEM Exporter

China Manufacturer Wholesale Custom Double Head Self-Tightening Open End Wrench OEM Exporter

Raw Material High carbon steel with quenching and hardening treatment
Surface Treatment Electroplating, spray black coating, electrophoretic coating optional
Available Working Size Range 3~17mm, 8~22mm, 8~24mm, 6~25mm
Total Length Options 150mm, 160mm, 220mm, 221mm, 270mm
Plate Thickness Specifications 1.8mm, 3mm, 3.5mm for different models
Qualification Certifications CE certificate, professional product inspection test report
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Product Details

Our Advantages

FAQ

Key Selling Points

  • Our double head self-tightening open end wrench is made of high carbon steel with quenching and hardening treatment, featuring high hardness, wear resistance and long service life. It adopts electrophoretic and electroplated surface treatment options to effectively prevent rust and corrosion for long-term use.
  • Multiple working size ranges including 3~17mm, 8~22mm, 8~24mm, 6~25mm are available, with total lengths of 150mm, 160mm, 220mm, 221mm, 270mm to meet diverse assembly and maintenance scenarios. One wrench fits multiple nuts, greatly improving disassembly and assembly efficiency.
  • This self-tightening wrench holds CE certification and professional product test reports, complying with international quality standards. Suitable for hardware distributors, tool wholesalers, engineering maintenance companies and cross-border e-commerce buyers.
  • We support bulk wholesale, OEM & customized service, flexible MOQ and fast order delivery. Various thickness specifications such as 1.8mm, 3mm, 3.5mm are optional to satisfy different purchasing demands of B-side clients worldwide.

Our Advantages

Supply Chain

As an experienced china sourcing agent, we work with a wide network of verified manufacturers across China, ensuring stable supply and competitive pricing. This allows us to match the right factory for different product requirements and support both small and bulk orders efficiently.

Certifications

We ensure that all products meet international quality standards. Certifications such as FDA, LFGB, and CE can be provided based on your target market, helping you import and sell with confidence.

Shipping & Logistics

We offer flexible shipping solutions including sea freight, air freight, and express delivery. With our consolidation service, multiple products can be shipped together to reduce costs and simplify logistics, making sourcing from China more efficient.

Customization

We support full OEM & ODM services, including logo printing, custom packaging, and product design. As your reliable china sourcing agent, we help you build private label products tailored to your market needs.

FAQ

It is manufactured from high carbon steel with quenching hardening process, with electroplating, spray coating and electrophoretic anti-rust surface treatment choices for durable performance.

Yes, we support OEM, custom specification customization and wholesale bulk supply for global B-side buyers with flexible purchasing requirements.

We supply multiple working size ranges and total length specifications, covering common nut sizes for machinery repair, pipeline installation and daily maintenance work.

The product has passed CE certification and internal product inspection test report, which can meet the quality access requirements for overseas wholesale and export sales.