For sheet metal stamping parts, usually in the case of mass production, the process concentration plan should be adopted as much as possible, and the composite or progressive die should be used for stamping, so as to improve productivity and achieve safe production. However, for small batch production, it is advisable to use a single-process mold and a stamping method with dispersed processes. Practical experience shows that for compound molds, the number of processes concentrated on a pair of molds should not be too many, generally 2 to 3 processes, with a maximum of four processes. For progressive molds, the number of concentrated processes can be more because of the mold The degree of freedom of the layout of the structure is much greater than that of the former.
Established in 2012, ChinaPTJ Hardware Co., Ltd. is an enterprise integrating development, production and sales. Have a group of skilled and experienced production technicians and a high-quality quality management team.
The company owns more than ten Taiwan-made punch presses and domestic punch presses, AIDI precision punch presses, forging presses, drilling machines, tapping machines, grinders and other related equipment for stamping products. The main products: all kinds of galvanized sheets, cold plates, stainless steel sheets , Blunt cold plate and other metal stamping products, stainless steel, copper, nickel and other metal precision metal stamping and hardware parts, automotive, electric vehicles, tricycles and other hardware parts stamping, motor accessories products, etc.
Looking forward to the future, our spirit of forge ahead needs your affirmation and support. The accurate delivery date and good after-sales service have won praise from customers. The company takes “quality first, high-quality service” as its purpose and “pragmatic innovation, “Continuously enterprising” is the goal; honest service, continuous innovation, welcome new and old customers to visit, call, map, sample, or jointly develop new products. We look forward to becoming your loyal partner.
We produce quality CNC machined parts, sheet metal fabrication, metal stamping prototypes and production, wire forming parts,deep drawn enclosures and related metal parts. We are committed to provide custom-made metal stamping parts at high quality and lowest cost.Under current economy situation, most customer are persuing cost-effective items.