Zhejiang ALWSCI Technologies Co.,Ltd is one of the leading China crimp top headspace vials manufacturers and suppliers, welcome to wholesale cheap crimp top headspace vials, headspace vial crimper from us.
1.All headspace vials are manufactured to provide uniform glass thickness which insures even heat distribution for consistent sampling reliability.
2.All vials meet or exceed OEM instrument manufactures’ specification.
3.Every order of certified vials, caps, and septa comes with a test certificate that confirms product specifications. Good after-sales service to meet your best interest. Custom design is available.