I need 2000 pcs of isuzu 4ja1 cylinder head gasket, 1000 pcs for 4bc2, 700 pcs for 4be1, I need the product 100% in quality test report for thermal stability, strength, material and toleance when comparing with my original sample from isuzu as standard, I need isuzu packing can you make this order for me with these oem standards, what is your price, payment terms, delivery time, please contact us asap.