"KU Machinery", is a professional manufacturer specialized in making Self-Drilling Screw Forming Machine (Pinch Pointer). With continuous efforts on innovation and R&D, KeiUi always provides his best quality products, and offers good after-service to his clients. KU`s machines have spread over many corners of the world. Since 1997, with 12 patents in the products, KeiUi has achieved a new product, ",Heavy Duty Pinch Pointer, model: KU-250L", for the users. With ",4 in 1", functions, KU-250L`s forging capability is up to 30 tons (machine net weight: 10.8 tons). It is good for making self-drilling screws up to M10 size. The ",4 in 1", functions are including: 1). traditional one by one forging, 2). Double-Yielding, 3). one screw forges twice, 4). two screws forge twice. It is with good performance on making stainless and even bi-metal screws. KeiUi`s series of products: KU-130 (small model for making screws under M5), KU-210 (medium model for screws under M6), and KU-250L(large model for screws up to M10).