JIS Pressed, Putlog & Gravlock Couplers for Tube Scaffolding

1. Q: What standards and materials do your Japanese Standard scaffolding couplers comply with?
A: Our pressed-type couplers strictly adhere to the Japanese JIS A 8951-1995 standard, using high-grade materials conforming to JIS G3101 SS330. All products undergo rigorous SGS testing to ensure superior quality and compliance.

2. Q: Can your JIS couplers be used to build a complete scaffolding system?
A: Yes. Our JIS pressed coupler series includes fixed clamps, swivel clamps, sleeve couplers, inner joint pins, beam clamps, and base plates—enabling the construction of a fully integrated scaffolding system with compatible steel pipes.

3. Q: What surface treatment and packaging options are available?
A: We offer electro-galvanized (silver) or hot-dip galvanized (yellow) finishes. Packaging is fully customizable, with standard options including carton boxes and wooden pallets. Your company logo can also be embossed upon request.

4. Q: How do you ensure production quality and efficiency?
A: We prioritize quality as our core value, supported by experienced technicians and skilled workers with over 10 years of expertise. Strict training, standardized procedures, and a 6S management system ensure high efficiency and consistent output at every production stage.

5. Q: What advantages does your factory offer in terms of supply chain and cost?
A: Located near major raw material sources and the Tianjin Xingang Port, we benefit from streamlined logistics and low labor costs. This enables high-capacity production, competitive pricing, and reliable global delivery within 15–30 days.