Import Api Mp Safety Clamps For Small Shoulder Pipes — Buy in wholesale FOB from Supplier in China

API MP Safety Clamps from Dongying Lake Petroleum Technology Co., Ltd are oilfield handling tools designed for gripping and lifting drill collars, flush joint pipes and small shoulder pipes during rig floor operations. The clamps use a modular chain link configuration that allows adjustment across different pipe outer diameters by changing link quantity, rather than requiring dedicated clamps per size. Construction is from high-strength alloy steel with heat treatment to achieve the mechanical properties needed for safe working loads in high-stress wellsite environments. The design conforms to API 7K, the specification for drilling and well servicing equipment, which governs load rating, material requirements and testing protocols for handling tools used in drilling operations.

The chain link system consists of individual forged or cast links pinned together to wrap the pipe circumference, with a wedge or cam mechanism that tightens grip as load increases. Heat treatment after forging or machining is critical to achieve consistent hardness and toughness throughout the link cross-section, preventing brittle fracture under shock loading. Surface hardening of contact faces may be applied to resist wear from repeated pipe gripping, though the exact specification should be confirmed with the supplier. The clamp body and linkage must resist corrosion from drilling fluid exposure and atmospheric conditions typical of offshore and onshore rig environments.

These clamps serve drilling contractors, oilfield service companies and equipment rental firms operating in exploration and production programmes worldwide. The adjustable design reduces inventory carrying costs compared to fixed-size clamp sets, particularly for operations handling mixed pipe inventories across multiple well programmes. Buyers should confirm with Dongying Lake Petroleum Technology Co., Ltd the exact size range coverage, rated working load and whether the clamp set includes storage rack or transport case. The supplier's harbour trust tier and zero percent platform response rate suggest the need for direct outreach to obtain technical documentation and commercial terms.

Dongying Lake Petroleum Technology Co., Ltd operates from Huanghe Road, Dongying 257000, in Shandong Province's petroleum equipment manufacturing region. The company is classified as an imported supplier with harbour trust tier on the platform, with no recorded response to buyer inquiries. This profile provides no information on year of establishment, production facility scale, workforce size, or annual turnover. The supplier's product focus appears to cover thread inspection gauges and wellsite handling tools based on the two listings available, suggesting specialisation in downhole and drilling support equipment rather than broad catalogue supply.

The lack of response data and absence of stated certifications such as API Q1, ISO 9001 or ISO 14001 in the profile means buyers must independently verify quality management and manufacturing capability. No client references, export experience or after-sales service commitments are disclosed. Prospective purchasers should request factory audit access, quality plan documentation and evidence of API 7K product compliance testing before committing to volume orders. Direct contact outside the platform may be necessary given the zero percent response indicator.