Import Api 8a/8c Cdz Type Side Door Drilling Elevator — Buy in wholesale FOB from Supplier in China

The CDZ type side door drilling elevator from Dongying Lake Petroleum Technology is a forged alloy steel hoisting tool designed for handling 18-degree taper drilling pipe and downhole tools during oil and natural gas drilling operations. Rated capacities span 150 short tons to 500 short tons (1,350 kN to 4,500 kN), with pipe size coverage from 2 3/8 inches to 5 1/2 inches outside diameter. Construction follows API Spec 8A/8C for drilling and production hoisting equipment, with 100% non-destructive testing on critical load-bearing components and hydraulic testing to API 8C standards. Available Segment models CDZ-150, CDZ-250, CDZ-350 and CDZ-500 correspond to their respective tonnage ratings.

The elevator body is forged from alloy steel rather than plain carbon steel, then heat-treated to achieve the hardness and toughness grades required for repeated lifting cycles in downhole conditions. The side door configuration allows lateral loading of pipe strings without removing the elevator from the hook, a feature that reduces tripping time compared to conventional center-latch designs. Spare parts availability is confirmed for post-sale support, though overseas field service is not provided. The red finish is standard for visibility on drill floors. Heat treatment typically includes normalizing and tempering to API material specifications, with Brinell hardness ranges standard for this equipment class.

Primary buyers include drilling contractors, oilfield equipment rental companies, and rig operators in conventional and unconventional oil and gas markets. The elevator suits both onshore and offshore drilling where API-compliant hoisting equipment is mandatory. Typical procurement involves confirmation of pipe diameter range, required working load limit, and thread or taper specification. Payment terms of T/T, L/C or Western Union are accepted, with stated production time of 30 days and supply capacity of 600 sets per month. Standard export packaging applies, with China main port shipment.

Dongying Lake Petroleum Technology Co., Ltd. is located on Huanhe Road in Dongying, Shandong Province, postal code 257000, a region with established oilfield equipment manufacturing infrastructure. The company holds imported supplier status with harbor-tier trust classification. Response metrics indicate 0.00% response rate with zero average response hours recorded, suggesting limited active engagement through the platform channel. The supplier profile does not indicate years in operation, factory floor area, employee count, or revenue figures.

The listing presents four CDZ elevator models with explicit capacity and size ranges, API 8A/8C certification, and one-year warranty terms. No overseas after-sales service is provided. Payment flexibility exists through T/T, L/C and Western Union. The supplier specifies standard export packaging and China main port departure. Buyers should verify current production scheduling and confirm whether API monogram licensing remains valid, as certification status can change between audit cycles.