I need to purchase approximately 250 units of hollow drill bits for paper drilling applications. Currently seeking reliable suppliers who can meet this quantity requirement. My budget and delivery timeline are still flexible - please share your product specifications and manufacturing capabilities. Kindly confirm if you can provide samples for quality testing before bulk order.

We require hollow steel spheres with wall thickness approximately 5mm and diameters ranging between 800mm to 1400mm. The material must be standard steel. Initial order quantity will be 30 pieces with potential for increased volumes in subsequent orders. These components are needed for regular industrial applications, requiring consistent supply over time. Please provide pricing details based on these specifications.

We are seeking a reliable supplier of nail drill bits for the beauty industry. Specific requirements include:
1. Product types: Diamond/Ceramic/Stainless Steel bits (specific product list available)
2. Sample order required for quality evaluation prior to bulk purchase
3. MOQ and EXW RMB pricing details needed
4. Quality assurance process: Our China-based representative will conduct sample inspection
5. Return policy for rejected samples required
6. Long-term supply partnership potential

We are interested in obtaining further information regarding High Quality Stainless Steel Hollow Door Knob, Interior Wood Door Pull Handle. 

Inquiry for steel hollow s355j2h

Seeking quotations for API 7K Certified Rotary Drilling Hoses. Details include: 1. 222 meters of High Pressure Rotary Drilling Hose (Kelly Hose), Spiral Steel Wire Reinforced, API 7K Certified, Working Pressure: 6000 PSI, Size: 4" x 6m, FIG100 compatible coupling with sockets and fittings, Assembly ready; 2. 18 pcs of High Pressure Hose, 2" x 10m, R15, 6000 PSI, FIG1502 (Hammer Union); 3. 12 pcs of High Pressure Hose, 2" x 18m, R15, 6000 PSI, FIG1502 (Hammer Union). Additional requirements: All hoses must be manufactured in accordance with API 7K specifications and have ISO1307 Certificate. API 7K certificate and related test reports must be provided for each batch. All couplings, fittings, and materials must be pre - approved by quality control team. Delivery terms, lead times, and payment terms should be clearly stated in the quotation.

The photos of the pipe is attached. ? Square section drill pipe ? Drill pipe material - steel ? ID (internal diameter) – 51 mm. ? Pipe thickness – minimum 20 mm ? Thread type –NC - 31 (Normal Closed) ? OD is 80x80 mm . The outer diameter (OD) of both sides is 105 mm, meaning they are identical. ? Square side 80x80 mm ? Pipe length: 8 m ? Quantity – 1 EA

Please send the Quote for following Fishing Hooks Tuna hook with drilled shank and separate ring ? Size #4.2 (or #4 if meets the following specifications) ? Diataro type round hook ? Welded finished ring (without burs) ? Diameter of steel 5.0mm to 5.5mm ? Stainless steel UNS S42000 (SS420) ? Minimum 12% to 14% Chromium ? Mass – 20g to 25g ? Size 4.2 ‐ ITRO 70mm total length, 40mm to 45mm total width, 30 to 35mm gape ? ISO 9000 certified manufacturer ? 100 units per box x 135 Boxes Tuna double hook 5cm

Inquiry About Steel Wire Brush Manufacturing Machine,Wire brush Wheel Drill for Cleaning Rust and Abrasive production line Supplier

Good afternoon! Could you please suggest this product: 1. K-9 valve assembly – 140 pcs (for UNB-600 pump) 1.Parameters – suction, discharge 2.Compression (compression) – drilling fluid 3. Seat material – alloy steel, or equivalent no worse than the specifications 4.Valve material - alloy steel, or equivalent no worse than the specifications 5.Valve seal - rubber 6. Outer diameter of the valve nut, not less than – 167 mm You could include the following information in the quote: 1. Price and delivery terms 2. Production time 3. Manufacturer and country of origin. 4. Availability of ISO and API certificates 5. Warranty period 6. Approximate weight and dimensions of the cargo space Thanks in advance for your answer.

Hi, this is automatic?