API oil drilling rig SL 450 swivels for oil drilling
Swivels Type SL are necessary hoisting tools for hanging drill pipes and jionting hoses in well repairing. There are type SL 35, SL60, SL 90 and SL135,SL225,SL450. They are designed and manufactured according to API Spec 8A/8C Specification for drilling and production hoisting equipment. The swivels are necessary hoisting tools for hanging drill pipe and jointing hose in well repairing.
SL 450 API drilling rig swivels for oil drilling
API oil drilling rig SL 450 swivels for oil drilling
1. We possess a 24 hr response system to provide convenient, fast, and effective pre-sale, during sale and after-sale service.
2. Our promise: Any equipment sold by Sino at any place in the world, we will provide after-sale service promptly and efficiently. Any equipment component damaged by manufacturing defect or quality problem during the warranty period, Sino will bear the direct cost of the damaged parts.
3. Warranty period: 18 months from the day that the unit leaves factory or 12 months from the date that the unit is put into use (choose the earliest one which comes to an end as the calculation standard).
Dongying Sino Petroleum Machinery Co., Ltd is a fast-growing professional petroleum equipment manufacturer and supplier, integrating petroleum equipment development & application and oilfield technical service into one. It is located in China's second largest oilfield - Shengli Oilfield, center of the Yellow River Delta city - Dongying City, Shandong Province.
The company possesses excellent office environment, specialized technology, business and management team. In the course of future development, the company will continue to enhance product quality and technical service management. We are committed to build the company into a international first-class "one stop" comprehensive oil drilling products supplier and service providers, providing each customer in the world with high quality & affordable products and professional & perfect service!
Jessica Zhao Business Manager
Mob/ WhatsApp/ Wechat/ Skype: +86 152 5467 2819
Dongying Sino Petroleum Machinery Co., Ltd.
1) How can I place order?
A: You can contact us by email/WhatsApp/Skype about your order details, or place order on line.
2) How can I pay you?
A: After you confirm our PI, we will request you to pay. T/T, Western Union are the most usual ways we are using.
3) What’s the order procedure?
A: First we discuss order details, production details by email or TM. Then we issue you an PI for your confirmation. You will be requested to do deposit before we go into production. After we get the deposit, we start to process the order. We usually need 25 days if we don’t have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we start to prepare the shipment for you.
4)How do you take care when your clients received defective products?
A: Replacement. If there are some defective items, we usually credit to our customer or replace in next shipment.
5)How do you check all the goods in the production line?
A: We have spot inspection and finished product inspection. We check the goods before they go into next step production procedure.