jelpc is the corporation that produces the pneumatics organs professional, also is the member of the professional pneumatics branch of the china hydraulics. pneumatics and seal asscoiation.guided by ISO9000 Qualit system, scientific technoligy, advanced art and strict test procedure, using the numerical controlled machine tools and imported kry spare parts and fittings, treated with aupersonic wave, ourproducts, in more novel stule and higher quality, enjoy a great popularity among the corpoiations and agence both at home and abroad, They are widely used in such fields as metallrugy, foodstuff, pasltic machinerym chemical and textile industrym pacjingm spin, electronics.