Profile: Westheffer Co., Inc. manufactures custom built spraying equipments. Our products include suspension blenders, weigh tanks, pump units for fertilizer equipments, 3-PT sprayers, pull type sprayers, nurse units, ATV and estate sprayers. We supply hand rinse tanks, brackets for backpacks, hand sprayers, hose reels, spray hose and nozzles. Our sprayers equipped with automatic rate controllers .