With more than 10 years of API production experience, many customers choose to cooperate with XUZHOU OILFIELD EQUIPMENT CO., LTD.Our products gain their high satisfaction.

We can supply many different sizes of precise API 5 CT extra heavy nipple.

All the products materials are sourced from well-known supplier domestic.The materials were tested carefully before delivery,we require inspection report for every lot of the materials.

All the products from us are traceability,the process production records are kept well and in orderly.Every product with die-stamping or painted,not die-stamping. Marked with API license number,the specification,grade,thread type, heat number,lot number,production date,production lot,production serial number,etc.

The normal lead time is about 30 days,we can supply more quick delivery as per our customer demand.

The samples can be provided free,but the freight cost excluding.

If you have any question,welcome to contact us in any time,and we will give the feed back as soon as possible.